Helios Gene Gun Low-Pressure System, 100-120 V from Bio-Rad
Helios Gene Gun Low-Pressure System, 100-120 V from Bio-Rad,The Helios gene gun low-pressure system, 100-120 V, is used for biolistic particle delivery of biomaterials into cells. The system includes the Helios gene gun, helium hose assembly, helium regulator, tubing prep station, syringe kit, tubing cutter, Helios gene gun optimization kit, low-pressure re,biological,biology supply,biology supplies,biology product
Particle-Mediated Gene Transfer in Retinal Explant Cultures as a Model for Studying Neurite Remodelling After Axotomy | IOVS |...
Retinas were isolated from Brown Norwegian male rats 9-12 weeks of age and cultured on 0.4 µm Millicell culture plate inserts in Neurobasal-A medium at 37ºC in 5% CO2. A Helios gene gun system was used for particle-mediated transfer of a YFP-expressing plasmid to RGCs. Retinal explants were treated with a broad-spectrum, irreversible caspase inhibitor (Boc-D-FMK) to prevent apoptosis. The morphology of RGCs was observed by confocal microscopy. ...
Tetrahymena as a Unicellular Model Eukaryote: Genetic and Genomic Tools | Genetics
DNA can be stably targeted and integrated in the somatic or germline genomes of Tetrahymena using homologous recombination. The DNA cassettes described below enable gene knockouts, knockins, and mutations.. Transformation of DNA into Tetrahymena is performed using microinjection, electroporation, or biolistics. Transformations require little DNA (microgram quantities) and positive transformants are acquired in ,1 week. Transformation of DNA into the MAC or the MIC depends on the method used; in microinjections, needles can specifically deliver DNA to the MAC, whereas electroporation and biolistics rely on the precise timing of the transformation during the cell cycle or during conjugation. Recovery of MIC transformants requires mating, while MAC transformants can be selected directly. Transformations using biolistics are simple and efficient, making it the method of choice. This is especially important for low-efficiency transformations that target MIC DNA integration (Cassidy-Hanley et al. ...
Neuronal transfection in brain slices using particle-mediated gene transfer. - PubMed - NCBI
PubMed comprises more than 30 million citations for biomedical literature from MEDLINE, life science journals, and online books. Citations may include links to full-text content from PubMed Central and publisher web sites.
In situ DNA transfer to chicken embryos by biolistics
4Embrapa Suínos e Aves, Concórdia, SC, Brasil. ABSTRACT Fertilized chicken eggs were bombarded with a biolistic device. Transient expression of the lacZ gene under the control of a human cytomegalovirus (CMV) promoter was assessed after in situ gene transfer using this approach. The influence of different pressures, vacuum levels and particles was tested. Survival rate improved as particle velocity decreased, but resulted in lower levels of expression. The best survival and expression were obtained with gold particles, a helium gas pressure of 600 psi and a vacuum of 600 mmHg. Under these conditions, all bombarded embryos showed b-galactosidase activity, indicating that this was an effective method for transformation of chicken embryos. INTRODUCTION DNA transfer methods have led to significant advances in exogenous gene expression. Transgenic animals have been used as models for studying gene functions and for producing very marketable proteins. Microinjection has been the most studied form of ...
Gene Gun.swf / Senapan Gen.swf
A gene gun or a biolistic particle delivery system, originally designed for plant transformation, is a device for injecting cells with genetic information. The payload is an elemental particle of a heavy metal coated with plasmid DNA. This technique is often simply referred to as bioballistics or biolistics ...
Influenza virus nucleoprotein-specific immunoglobulin G subclass and cytokine responses elicited by DNA vaccination are...
Endpoint immunoglobulin G (IgG) titers and cytotoxic T-lymphocyte (CTL) activities were identical between mice immunized via the intramuscular and epidermal (gene gun) routes with 100 and 1 micrograms, respectively, of an influenza virus nucleoprotein (NP) expression vector. However, examination of the relative levels of two IgG subclasses demonstrated that muscle inoculation resulted in predominantly IgG2a responses, whereas gene gun immunization yielded a preponderance of IgG1 antibodies. Inasmuch as these data suggested that muscle inoculation and gene gun delivery elicited Th1-like and Th2-like responses, respectively, gamma interferon release profiles from antigen-stimulated splenocytes were remarkably similar between these groups. Interleukin-4 (IL-4) production assays, on the other hand, revealed qualitative differences that could be correlated with the divergent IgG subclass data. Waning gamma interferon production in gene gun-immunized animals was countered by a marked increase in IL-4 ...
Transformation of Nematodes With the Helios Gene Gun ( Peter Jackstadt 1 Hors...)
...Peter Jackstadt 1 Horst Zahner 2 and Gerd Hobom ... Introduction The Biolistic DNA transf...Here we report on the potential to use this convenient method for tran...,Transformation,of,Nematodes,With,the,Helios,Gene,Gun,biological,advanced biology technology,biology laboratory technology,biology device technology,latest biology technology
Introduction to Transfection | LSR | Bio-Rad
Information and tips on electroporation, viral transfection vector, lipofection, and biolistics transformation for planning and selecting the appropriate transfection method.
Transformation and strain engineering of Tetrahymena
Transformation of Tetrahymena by microinjection of DNA was established 25 years ago. This rather labor-intensive technique has since been shelved, replaced by less time consuming and more efficient methods, electroporation and biolistics. Conjugative electroporation is the method of choice for intro …
Viewing study
Transgenic trees currently are being produced by Agrobacterium-mediated transformation and biolistics. Since trees are particularly suited for long-term evaluations of the impact of the technology, Prunus subhirtella autumnorosa (PAR) was chosen as model fruit tree species and transformed with a reporter gene (uidA) under the control of the 35S promoter. Using Southern and GUS fluorometric techniques, we compared transgene copy numbers and observed stability of transgene expression levels in 34 different transgenic plants, grown under in vitro, greenhouse and screenhouse conditions, over a period of 9 years. An influence of grafting on gene expression was not observed. No silenced transgenic plant was detected. Overall, these results suggest that transgene expression in perennial species, such as fruit trees, remains stable in time and space, over extended periods and in different organs, confirming the value of PAR as model species to study season-dependent regulation in mature stonefruit ...
Direct interactions between PSD-95 and stargazin control synaptic AMPA receptor number | PNAS
This study used hippocampal slice cultures in conjunction with biolistics to address the roles of PSD-95 and stargazin in controlling synaptic AMPAR localization. We demonstrate that overexpressing PSD-95 selectively enhances the AMPAR EPSC, with no change in the NMDAR EPSC. Results obtained in dissociated cultures during development suggested that PSD-95 expression required a week or more to cause changes in synaptic structure (20). However, the time course of this effect in mature neurons implies that increased levels of synaptic PSD-95 specifically recruit AMPARs to synapses, which is clearly not an effect on synaptic development. Overexpression of PSD-95 does not alter responses to exogenously applied AMPA, even though in these same cells synaptic AMPAR-mediated responses are greatly enhanced. Thus, PSD-95 appears to shift extra-synaptic AMPARs to the synapse, with no net change in total surface AMPARs. However, if synaptic AMPARs represent only a small fraction of the response to exogenous ...
The delivery of PEBBLE nanosensors to measure the intracellular environment | Biochemical Society Transactions
Cellular introduction of PEBBLEs (photonic explorers for bioanalysis with biologically localized embedding) has been investigated by a wide variety of methods in a range of cell types. These methods include surface functionalization with CPPs (cell-penetrating peptides), pinocytosis, commercial lipid transfection agents, cytochalasin D, picoinjection, and Gene gun bombardment. This paper will overview several of the most popular methods used for the introduction of PEBBLE nanosensors to the cellular environment and discuss the efficacy of the techniques.. ...
Bypassing particle-mediated adverse injection reactions through shape modification and erythrocyte hitch-hiking
Intravenously injected nanopharmaceuticals induce adverse cardiopulmonary reactions in sensitive human subjects and these reactions are reproducible in pigs. The underlying mechanisms are poorly understood, but a role for both the complement system and reactive macrophages has been implicated. Here we show the dominance and importance of early pulmonary intravascular macrophage clearance kinetics in adverse particle-mediated cardiopulmonary distress in pigs and irrespective of complement activation. Delaying particle recognition by macrophages within the first few minutes of injection overcome adverse reactions in pigs. This was achieved by two independent approaches: (i) changing particle geometry from a spherical shape (which trigger cardiopulmonary distress) to either rod- or disk-shape morphology and (ii) by physically adhering spheres to the surface of erythrocytes. These approaches bypasses particle surface engineering approaches to prevent robust macrophage recognition as well as the use ...
Nuclear Activity of MLA Immune Receptors Links Isolate-Specific and Basal Disease-Resistance Responses | Science
We tested this hypothesis through HvWRKY2 overexpression experiments during compatible interactions. Biolistic delivery of a HvWRKY2 construct, driven by the strong ubiquitin promoter, into single leaf epidermal cells resulted in supersusceptibility in different genetic backgrounds harboring MLA1-HA, MLA6-HA, or wild-type MLA10 (Fig. 3B; similar results were obtained with HvWRKY1). Overexpression of SUSIBA2, a barley WRKY TF functioning in sugar signaling (15), did not alter the B. graminis infection type (Fig. 3B), indicating that sequence motifs other than the shared WRKY DNA binding domain (16) contribute to the HvWRKY1/2-dependent supersusceptible phenotype. The contrasting infection phenotypes observed upon overexpression or gene silencing of HvWRKY1/2 are consistent with their presumed roles as repressors of basal defense. HvWRKY1 and HvWRKY2 expression was strongly (≥20 fold), rapidly (within 3 hours), and transiently activated upon B. graminis challenge in both compatible and ...
Immunologic Response to Xenogeneic gp100 DNA in Melanoma Patients: Comparison of Particle-Mediated Epidermal Delivery with...
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The Genetic Intractability Of Symbiodinium microadriaticum To Standard Algal Transformation Methods - KAUST Repository
Modern transformation and genome editing techniques have shown great success across a broad variety of organisms. However, no study of successfully applied genome editing has been reported in a dinoflagellate despite the first genetic transformation of Symbiodinium being published about 20 years ago. Using an array of different available transformation techniques, we attempted to transform Symbiodinium microadriaticum (CCMP2467), a dinoflagellate symbiont of reef-building corals, in order to perform CRISPR-Ca9 mediated genome editing. Plasmid vectors containing the chloramphenicol resistance gene under the control of the CaMV p35S promoter as well as several putative endogenous promoters were used to test a variety of transformation techniques including biolistics, electroporation, silica whiskers and glass bead agitation. We report that we have been unable to confer chloramphenicol resistance to our specific Symbiodinium strain. These results are intended to provide other researchers with an ...
Auditory and vestibular research : methods and protocols - University of Missouri Libraries
RNA isolation from Xenopus inner ear sensory endorgans for transcriptional profiling and molecular cloning / Casilda Trujillo-Provencio [and others] -- Synthesis of biotin-labeled RNA for gene expression measurements using oligonucleotide arrays / Ana E. Vázquez, Liping Nie, and Ebenezer N. Yamoah -- In situ hybridization approach to study mRNA expression and distribution in cochlear frozen sections / Hakim Hiel -- Lineage analysis of inner ear cells using genomic tags for clonal identification / Takunori Satoh and Donna M. Fekete -- Genetic fate-mapping approaches : new means to explore the embryonic origins of the cochlear nucleus / Jun Chul Kim and Susan M. Dymecki -- The practical use of Cre and loxP technologies in mouse auditory research / Yiling Yu and Jian Zuo -- Helios gene gun-mediated transfection of the inner ear sensory epithelium / Inna A. Belyantseva -- Electroporation-mediated gene transfer to the developing mouse inner ear / John V. Brigande [and others] -- Isolation of ...
Enhancing DNA vaccine potency by combining a strategy to prolong dendritic cell life and intracellular targeting strategies...
TY - JOUR. T1 - Enhancing DNA vaccine potency by combining a strategy to prolong dendritic cell life and intracellular targeting strategies with a strategy to boost CD4+ T cell. AU - Kim, Daejin. AU - Hoory, Talia. AU - Wu, T. C.. AU - Hung, Chien Fu. PY - 2007/11/1. Y1 - 2007/11/1. N2 - Intradermal administration of DNA vaccines, using a gene gun, represents an effective means of delivering DNA directly into professional antigen-presenting cells (APCs) in the skin and thus allows the application of strategies to modify the properties of APCs to enhance DNA vaccine potency. In the current study, we hypothesized that the potency of human papillomavirus (HPV) type 16 E7 DNA vaccines employing intracellular targeting strategies combined with a strategy to prolong the life of dendritic cells (DCs) could be further enhanced by the addition of a DNA vaccine capable of generating high numbers of pan-HLA-DR reactive epitope (PADRE)-specific CD4+ T cells. We observed that the addition of PADRE DNA to E7 ...
Gene Transfer Into Citrus (Citrus limon L.) Nucellar Cells by Particle Bombardment and Expression of Gus Activity - Worcester...
The presence of foreign genes that were transferred into Citrus nucellar cells by the particle bombardment system has been expressed with the GUS assay. Tungsten microcarriers coated with plasmid DNA containing the gus A gene (pBI221.2) were accelerated at high velocity using a biolistic device into lemon (Citrus limon var. Kütdiken) target cells. Histochemical examination of the bombarded nucellar cells revealed that only several cell aggregates had cells expressing the gus A gene. Control cell aggregates that were not bombarded did not exhibit any cells expressing the gus A gene.. ...
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CD8+ T-cell Activation in Mice Injected with a Plasmid DNA Vaccine Encoding AMA-1 of the Reemerging Korean Plasmodium vivax
The spleens of intramuscularly or gene gun immunized mice enlarged notably compared with those of the unimmunized controls. In particular, the spleen weight of the gene gun injected mice almost doubled that of the unimmunized controls (data not shown). FACS analysis of spleen cells harvested 2 weeks after the final immunization with AMA-1 or AMA-1 plus IL-12 DNA vaccines showed notable differences in the proportions of CD4+ and CD8+ T-lymphocytes between the intramuscular injection versus the gene gun (epidermis) injection (Fig. 2). In mice immunized intramuscularly (n=5 for each group) with AMA-1 alone or AMA-1 plus IL-12 DNA vaccines, the proportions of T-cell subsets (17.9±0.47% or 15.5±0.79% for CD8+ T-cells and 27.6±0.84% or 27.7±0.72% for CD4+ T-cells) did not show any significant changes (P,0.05), compared with control mice immunized only with UB vector (16.2±0.78% for CD8+ T-cells and 26.5±0.35% for CD4+ T-cells) (Fig. 2). By contrast, in mice injected with a gene gun (n=3 for each ...
Comparison between agrobacterium-mediated and direct gene transfer using the gene gun.
Agrobacterium-mediated transformation and direct gene transfer using the gene gun (microparticle -bombardment) are the two most widely used methods for plant genetic modification. The Agrobacterium method has been successfully practiced in dicots for
DNA-coated nanotubes help kill tumors without harm to surrounding tissue - h+ Media
WINSTON-SALEM, N.C. - Researchers at Wake Forest University School of Medicine have destroyed prostate cancer tumors in mice by injecting them with specially-coated, miniscule carbon tubes and then superheating the tubes with a brief zap of a laser.. The procedure, which used DNA-encased, multi-walled carbon nanotubes (MWCNTs) to treat human prostate cancer tumors in mice, left only a small burn on the skin that healed within days.. That we could eradicate the tumor mass and not harm the tissue is truly amazing, said principal investigator William H. Gmeiner, Ph.D., a professor of cancer biology at the School of Medicine.. Read Original Article ...
Emory scientists track down immune sentinel cells with gene gun
Dendritic cells, the security cameras of the immune system, derive their name from their finger-like projections. They continually capture external proteins, digest the proteins into fragments, and display those fragments on their surfaces. T cells, the police who watch the cameras, have the ability to examine the fragments on the dendritic cells surfaces and sound the alarm to the rest of the immune system if they determine that those fragments are dangerous. Although other kinds of cells also have the ability to present fragments of foreign proteins to the immune system, dendritic cells are the most proficient, and immunologists call them professional antigen-presenting cells ...
Plus it
Cell culture, transfection, immunocytochemistry, and Western blot. Calcium phosphate transfections, immunocytochemistry, and culture of dissociated hippocampal CA3/CA1 pyramidal neurons were performed as described previously (Wu et al., 2001). Enhanced green fluorescent protein (EGFP) was cotransfected with hemagglutinin (HA)- or myc-tagged constructs to visualize the detailed cell morphology. Hippocampal slice culture was done from 7-8 d postnatal rats and transfected biolistically at 2 d in vitro (DIV) as described previously (Lo et al., 1994). A modified procedure was used for Western blot experiments using cells growing on 12 mm coverslips. In brief, coverslips were placed in 1.5 ml microcentrifuge tubes containing 40 μl of 9 m urea and were crushed, and, after vigorous vortexing, samples were centrifuged (18,000 × g for 2 min). The protein concentration was determined by BCA assay (Pierce, Rockford, IL), and volumes were adjusted with 9 m urea so that all samples were 0.3-1.0 μg/μl. ...
Simpler technique yields antibodies to a range of infectious agents | EurekAlert! Science News
In a new study, Debra Hansen, a research professor at Arizona State Universitys Biodesign Institute, explores an innovative means of investigating membrane proteins produced by a pair of highly pathogenic organisms. The research team showed that DNA-based genetic immunization, using a device known as a gene gun, could successfully express membrane proteins in mice and induce the animals to produce a range of critical antibodies to bacterial and viral targets.
This gun shoots golden bullets (and genes)
The first time I read the term biolistic, I thought it was a misprint. Then I found out it was a chimera-like word, with a biological head and a ballistic body. The term describes a method for introducing DNA into cells by literally shooting them with microscopic bullets, which have been previously coated with the desired DNA. Although the technique is mainly used for the genetic engineering of plants, sometimes it is also employed for animal cells and tissues, fungi or bacteria. I have never used a gene gun, not even been close to one, so I greatly enjoyed the following video from JoVE (Journal of Visualized Experiments, a video journal for biological research, see note* ...
Different methods of genetically engineering plants - Robert Horsch :: DNA Learning Center
The gene gun worked with a broader range of plant crops than agrobacterium in the early days and so it was a more random method, it was also more broadly useful. Today, agrobacterium has been adapted to plants that previously it was thought not to work on, and I think in the long run most engineering will go back to the agrobacterium system ...
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GUN WATCH: Gun Promotion - Get a Roof, Get a Gun
It is usually better to be a contrarian, doing something that makes you stand out from the crowd. A gun promotion fits this criteria, giving the marketer significant publicity for free. In addition, the popularity of guns has been downplayed by the Establishment media. This gives those who go against the narrative that guns are bad an advantage, because they appeal to the large majority of Americans who believe, contrary to the narrative, that guns are valuable, and thus, good ...
Guns Pack: Low Poly Guns Collection | 3D Guns | Unity Asset Store
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Patterns for other Life-like rules
Spaceship guns. Guns can only exist in Life-like rules that include the B2 or B3 rule. To the best of my knowledge, this mini-collection includes all of the rules with B3 for which a spaceship gun is known. (Im not attempting to collect every gun known; Im just trying to include at least one gun for every rule in which a gun is known.) In some rules with B2, guns with a period as low as 4 can exist. Periods that low can be searched for directly using oscillator search programs, making them potentially much easier to find. However, the low period combined with the explosiveness of B2 rules makes it difficult build anything interesting out of these guns. This collection does not necessarily contain a gun for every B2 rule in which a gun is known. [Download all the guns in a single ZIP file: alienguns.zip] B3/S23 - (Life) p44 MWSS (c/2 orthogonal ...
PINK Gun Case | Gun-case.org
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On guns: For a conversation rather than debate, start with these questions - CSMonitor.com
In trying to bridge the civic divide over guns, a productive approach to conversation is to focus not on who is right, but on where people are coming from. Questions developed at a recent public forum on guns, hosted by The Monitor, can be tools for less polarized dialogue on guns.
Just because you mention "beaten to death", doesnt necessarily mean - #113026427 added by comradewinter at Guns...
Just because you mention "beaten to death", doesnt necessarily mean it refers to the gun, the knife, or the improvised weapon. Poor syntax. And no, i - #113026427 added by comradewinter at Guns Arent The Problem
Guarder ( 警星 )
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Family Guns | Hulu
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DEAD HORSE - Guns N Roses - LETRAS.COM
Guns N' Roses - Dead Horse (Letras y canción para escuchar) - Sick of this life / Not that you'd care / I'm not the only one with / Whom these feelings I share / Nobody understands / Quite why we're here / We're
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DNA immunization: effect of secretion of DNA-expressed hemagglutinins by Celia Aurora Tiglao Torres, Kejian Yang et al.
DNA vaccines expressing plasma membrane and secreted forms of the influenza and measles virus hemagglutinins (HAs) have been used to evaluate the effect of secretion on DNA-raised antibody responses. At low doses of DNA, the plasma membrane form of the influenza virus HA raised higher titers of antibody than the secreted form. The isotype of the DNA-raised antibodies depended on both the method of DNA delivery and the form of the expressed antigen. Following intramuscular injections, DNAs expressing membrane bound forms of the influenza and measles HAs raised predominantly IgG2a. By contrast, DNAs expressing the secreted from of the two HAs as well as another secreted protein, human growth hormone, raised predominantly IgG1. Gene gun delivery resulted in predominantly IgG1 antibody responses for both secreted and membrane bound forms of the hemagglutinins. The raising of predominantly IgG1 by i.m. delivery of the secreted form of the influenza hemagglutinin was IL-4 dependent suggesting that a T-helper
KAKEN - Research Projects | Direct Gene Transfer Into Articular Cartilage By Gene Gun (KAKENHI-PROJECT-11671438)
Principal Investigator:UMEHARA Takashi, Project Period (FY):1999 - 2000, Research Category:Grant-in-Aid for Scientific Research (C), Section:一般, Research Field:Orthopaedic surgery
Plus it
Slices and electrophysiology. All experiments were performed in accordance with the National Institutes of Health Guide for the Care and Use of Laboratory Animals (NIH publication no. 86-23; revised 1987). Cultured slices were prepared from the primary visual cortex of postnatal day 0 (P0)-P1 C57 mice as described (Dunaevsky et al., 1999), incubated for 2 weeks, and biolistically transfected with cytomegalovirus-EGFP vector (Clontech, Palo Alto, CA). After 2-4 d, slices were imaged in artificial CSF (ACSF) that contained (in mm): 126 NaCl, 3 KCl, 2 CaCl2, 2 MgSO4, 1.1 NaH3PO4, 26 NaHCO3, and 10 dextrose, bubbled with 95% O2 and 5% CO2. Acute slices were made from primary visual cortex from P12 to P16 mice as described (Peterlin et al., 2000). Layer 2/3 pyramidal neurons in V1 were selected under differential interference contrast, and whole-cell recordings were made with an Axoclamp 2B (Axon Instruments, Foster City, CA) amplifier. Borosilicate pipettes with an outer diameter of 1.5 mm and an ...
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Sixty Eight Guns (Live Boston Orpheum 1985) [7:05] (MacDonald/Peters), The Alarm - The...
And now theyre trying to take my life away Forever young I cannot stay Hey On every corner I can see them there They dont know my name they dont know my kind Theyre after you with their promises (Promises of love) Theyre after you to sign your life away (Yeah, yeaoh) Sixty-eight Guns will never die Sixty-eight Guns our battle cry Sixty-eight Guns will never die Sixty-eight Guns our battle cry Sixty-eight Guns Sixty-eight Guns Oh, the Sixty-eight For living in the backstreets Thats our home from home The painted walls are all weve ever known �The Guns Forever thats our battle cry It is the flag that we fly so high For every day theyll try and drag us down (Drag us down and down) I cry with anger I have done no crime No (Yeah, yeaoh) Sixty-eight Guns will never die Sixty-eight Guns our battle cry Sixty-eight Guns will never die Sixty-eight Guns our battle cry Sixty-eight Guns Sixty-eight Guns Oh, the Sixty-eight Can you put the house lights up Bob Can you shine some spotlights up on ...
Figure 4
Figure 4: Particle bombardment of coat protein into epidermal cells. Coat protein was cloned in fusion to green fluorescent protein into pRT101- transient expression plasmid under control of CaMV 35S promoter and introduced into epidermal cells by biolistic means (A). Coat protein was extracted from bombarded leaves and detected using TMV-specific antiserum (B). M. Prestained Protein Marker, Broad Range (New England BioLabs, UK), 1. wild-type tobacco, 2. CP-GFP from bombarded leaves ...
Publikationen: Leibniz-Institut für Pflanzenbiochemie
Immature scutella of barley were transformed with cDNA coding for a 13-li-poxygenase of barley (LOX-100) via particle bombardment. Regenerated plants were tested by PAT-assay, Western-analysis and PCR-screening. Immunocytochemical assay of T0 plants showed expression of the LOX cDNA both in the chloroplasts and in the cytosol, depending on the presence of the chloroplast signal peptide sequences in the cDNA. A few transgenic plants containing higher amounts of LOX-derived products have been found. These are the candidates for further analysis concerning pathogen resistance ...
Publikationen: Leibniz-Institut für Pflanzenbiochemie
Immature scutella of barley were transformed with cDNA coding for a 13-li-poxygenase of barley (LOX-100) via particle bombardment. Regenerated plants were tested by PAT-assay, Western-analysis and PCR-screening. Immunocytochemical assay of T0 plants showed expression of the LOX cDNA both in the chloroplasts and in the cytosol, depending on the presence of the chloroplast signal peptide sequences in the cDNA. A few transgenic plants containing higher amounts of LOX-derived products have been found. These are the candidates for further analysis concerning pathogen resistance ...
Mouse monoclonal antibody
There is no reason why you cant attach the peptide to a protein carrier such as KLH or ovalbumin to increase the immunogenicity. Yes, you will get antibodies to the protein as well, but you need to make sure your screening assays are specific for the peptide, you should be okay. Another suggestion, try hamsters instead of rats. DNA is also an option, although the gene gun approach seems to be more successful than im injections of DNA. -ned Daniele Focosi ,mi at interhealth.info, wrote in message news:e794ccc8.0209111128.5ddb060b at posting.google.com... , I would like to suggest you to prove DNA immunization for better , results. Anyway please note Im just a PhD student and I have not real , experience with such a technique apart from literature results ! , Please let me know. , Best regards. , , Daniele , , news.dk.uu.net ,myd at nordicbioscience.com, wrote in message news:,3d78af5a$0$10685$4d4eb98e at news.dk.uu.net,... , , Dear all, , , , , I would like to know if it is possible to ...
Medicine with cream and sugar - MyelomaBlogs.org
China is not only flooding the marketplace with competing goods, their scientists are distributing some interesting information about one of the darlings of personal habituation: Coffee. The Fudan University in Shanghai recently completed a meta study that demonstrated that coffee consumption is not only an energy drink, but is also a hedge against numerous forms of cancer. According to the study, an extra cup of coffee directly correlates to a 3 percent reduction in in risk for a broad range of cancers. Our own Harvard University announced following a 20 year study of just under 48,000 men that drank six or more cups of coffee every day 18% less likely to get prostate cancer than nondrinkers of the brew. They also found that the coffee slurpers were 60% less likely to die from prostate cancer if they contracted it.. Apparently coffe does a lot more than create jitters and machine gun delivery of unintelligible statements. That;s good news for the most part, but it doesnt explain why Seattle, ...
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Gun Review: Taurus 738 TCP - The Truth About Guns
PLEASE READ,. I bought this gun out of impulse. I was looking for a Kel-Tec P3AT. Recently moved to Indiana where buying a gun is so much easier than in Massachusetts. After searching for the Kel-Tec I found that it was not within my very small budget and without reading reviews I bought the Taurus PT 738 TCP .380 acp. After my purchase (which I never recommend. Always do your research first) I decided to look up reviews. To my luck (Im never this lucky) I read some excellent reviews. I was excited for this new purchase and then….. I came across some not so good ones. In fact, some people even trashed the gun. Some quick background. I have never owned a gun. Prior to holding my new gun I probably held a gun twice in my life and never had fired one. When I got my Taurus it was the first time I had fired it. In comparison to shooting and the ergonomics to other manufacturers I cannot say. What I can say is that I have already put nearly 250 rounds to this baby and boy has it lived up to all the ...
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Athlon Outdoors Announces Free Gun Friday Monthly Giveaway - Tactical Life Gun Magazine: Gun News and Gun Reviews
For Free Gun Friday, Athlon Outdoors is giving readers the chance to win a brand new gun tested, filmed and reviewed by our expert staff.
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A perforating gun gravitational orientation system includes a perforating gun and a swivel device connected to the perforating gun to permit rotation of the perforating gun within casing, and the perf
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Extras
Mrs. Lanza has a right to own a gun. However, that doesnt guarantee that shell be able to find any gun that her little heart desires available for purchasing in the U.S. nor does that allow her to purchase a weapon without jumping through hoops. I want the hoops to be many. Here are the new rules:. 1) There will be a gun permit required to purchase ANY gun in NYS - long gun, handgun, whatever now is defined as a GUN. Obviously, that does NOT include paintball equipment or airguns used by kids to hunt squirrels etc. To get a gun purchasing permit, you MUST be over 18 and submit to the background check and appearance before a judge thats currently required for a handgun. There will be a significant waiting period. The current fee will NOT be raised. 2)You have five years to obtain a gun permit for any existing gun that you own. In the meantime, the gun cannot be taken outside of your legal residence. Period. The State of New York WILL provide sufficient judges (perhaps administrative ones) so ...
Crusader Akkhan Bombardment Build (Patch 2.6.9 / Season 21) - Diablo 3 - Icy Veins
Crusader build for endgame farming, based around Bombardment with the Akkhan and Sages sets.Updated for Patch 2.6.9 and Season 21.
War of the Rebellion: Serial 040 Page 0838 N. VA., W. VA., MD., AND PA. Chapter XXXVII. | eHISTORY
Second Corps, 105 guns; in the general reserve, 36 guns. With General Stuart, as far as known, 16 guns (two batteries). With General Ransom, 10 guns. Total, 270 guns; authorizing 3 brigadier-generals, nearly 7 colonels, 11 lieutenant-colonels, 17 majors. In all, 38 general and field officers. We have 1 brigadier-general, 6 colonels, 6 lieutenant-colonels, and 19 majors. In all, 32 general and field officers. From which it appears that while we have 2 majors more, we have 2 brigadier-generals less, 5 lieutenant-colonels and 1 colonel less than the law allows; that is, 6 general and field officers less than allowed. Pray submit for me to the general this correction, and believe me, respectfully, your obedient servant, W. N. PENDLETON, Brigadier-General, &c. [Indorsement on Major Eshlemans application for more guns.] MAY 30, 1863. Respectfully forwarded with the statement of facts respecting guns. This application is made on my suggestion, in order that the whole difficulty respecting guns may ...
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5 Best Heat Gun Reviews » Mini/Cordless Heat Shrink Gun
In the fast-moving modern world, power tools like heat guns are much sought after devices. Are you too looking forward to purchasing a heat gun? Well, you
Expert Airsoft Gun Reviews | Gun Mart
Reviews of all the latest AEG and gas blow back guns in the airsoft world including carbines, sniper rifles, support weapons , sub-machine guns, pistols, and shotguns. Find out which one will give you the edge. ...
Umarex IWI Mini UZI Spring Airsoft Sub Machine Gun - Clear | Airsoftnmore.com
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Gun Tests evaluates todays most talked about handguns, rifles, shotguns and shooting accessories with utter, ruthless impartiality.
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10 guns that have shaped the course of American history | The Daily Caller
With more than 90 guns per 100 citizens and a constitutional right to bear arms, the United States has a close history with guns.
Belpre KS Gun Service & Repair Page 1
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Wagner Spraytech Adjustable Settings Shrink Wrap Heat Gun
A detailed review of the Wagner Spraytech Adjustable Settings Shrink Wrap Heat Gun along with our in Shrink Wrap Heat Guns Buying Guide.
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Study links post-Sandy Hook gun sales to rise in accidental shooting deaths :: Guns.com
A study published last week in the journal Science links a surge in gun sales post-Sandy Hook to a rise in accidental shooting deaths.
Complete Gun Storage Guide: Store Your Fireamrs Safely | KeepGunsSafe
Having a proper gun storage system ensures that your weapons last longer and stay safe. Read this educational guide to know the best methods of gun storage.
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Real Avid CORE AR-15 Gun Tool
The Real Avid CORE AR-15 Gun Tool is the ideal tool for performing critical “keep shooting” tasks on your AR15 like removing carbon from...
Beer Gun Replacement Tip- New Style 6 pack
New style beer gun tips. Pack of (6)
Replacement BeerGun tips for the new style BeerGun ONLY! These will not work on the original style BeerGun clip.
Back-door Long Gun Registry!?!
Law-abiding gun owners have reason to be very concerned by the recent actions of the Trudeau Liberals. While in government, Conservatives made a promise to scrap the wasteful and ineffective Long-Gun Registry – and we kept that promise. Now the Liberals are doing everything in their power to create a back-door registry that will allow […]
Gun Room - Gun Detail - FIELDSPORT - Purveyor to the Wingshooter
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Toy gun တြိဳင္းဂန္း လက္စြမ္း
ဒါေပမဲ့ ေဒလီမွာ Toy gun ကေလးကစား ေသနတ္တလက္ ဝယ္လာတာကို ကိုဗလ (သူလဲ ႏိုင္ငံေရးမွာ လုပ္ေဖၚကိုင္ဖက္ဘဲ) ေရွ႕မွာ ေနာက္ျပန္လွည့္ျပီး၊ နံရံေပၚက ပိန္ေညာင္ကို ျပစ္ျပတာ ဒက္ဒိမွန္သြားေတာ့ ကိုဗလခင္ျမာ ဆရာ့ကို ဘရာဗို မလုပ္ဘဲေနလို႔မရ ျဖစ္သြားတယ္ ...
SABC jumped the gun on STB call: DA
The Democratic Alliance (DA) has accused the SABC of jumping the gun by taking the decision not to support conditional access of set-top boxes - while Cabinet…
The Guns of Navarone (Literature) - TV Tropes
The Guns of Navarone is a novel by Alistair MacLean, published in 1957, and more famously a classic 1961 film adaptation written by Carl Foreman and …
The Gun Show Holster
Buy two and double down on the douchebaggery - When you flex you double muzzle sweep your chest and the ladies get to see 4 guns: If someone accidentally catches a glimpse of it they will likely just think you
The guns I want in Doom 3 - Doom 3 General - Doomworld
Hello all,
1) chainsaw
2) pancor jackhammer
3) m16 with undercarriage grenade launcher (arnolds gun in Predator or something similar to that)
4) minig...
KG KG-3 Gun Cleaner-Degreaser 19oz Aerosol - MPN: D603
558855 KG-3 is ideal for use after a coat of the KG-1 and KG-2 (sold separately). Also works to clean and degrease parts by rapidly cutting through oils...
Conquer Club • View topic - People who should have had a gun
hey if any1 would like me to make them a signature or like an avator just let me no, my sig below i did, and i also did panther 88 so i can do something like that for u if ud like ...
Painted Into A Corner (Cell) | The Smoking Gun
APRIL 4--After discovering this classic mug shot, we doubted that another arrestee would ever be photographed in a similar state.
Flashlight: Choose One. - Page 2 - Gun Hub
Why dont you order direct from Surefire and include a box of batteries with it? Dont overlook Digilights - the link is at the bottom of the page.
GUNS N ROSES Ignite Parkway Drive Robocop Vader - Metalshop.com.ru
, Детское Ignite, Женское Ignite, Мужское Ignite, Детское Parkway Drive, Женское Parkway Drive, Мужское...