Two isomeric acids are formed by the distillation of malic acid, which are likewise isomeric with aconitic acid obtained by fusing citric acid, and of which one has been proved to be identical with the acid which occurs in Fumaria officinalis. ...
Read more about Arihant Innochem introduces US-based Colonial Chemicals green surfactant for sulphate-free personal care products on Business Standard. Suga Nate 160NC surfactant, from Colonial Chemical, is derived from renewable feedstock sources, and provides many advantages in a broad range of home & personal care product applications
Figure: Reaction of the isomerisation of citrate to isocitrate. In the second reaction of the Krebs cycle, the isomerisation of citrate to isocitrate takes place. As an intermediate, cis-aconitate is formed. Therefore, it is a two-step reaction sequence. In the first step, H2O is removed from the cireate molecule (see Figure). Thie dehydration ledas to the intermediate, cis-aconitate which is bound to the enzyme. In the second step, cis-aconitate is hydrated again. Therefore, the proton (from C2 to C3) and the OH group (from C3 to C2) swap places. A tretiary aclohol is transformed into a secondary alcohol.. This conversion is of utmost importance for the subsequent decarboxylation, because a tertiary alcohol (the citrate) can not be directly oxidized to a keto carboxylic acid.. ...
cis-Aconitate is used to designate the isomer (Z)-prop-1-ene-1,2,3-tricarboxylate. This isomerization could take place either in a direct cis-trans interconversion or by an allylic rearrangement; the enzyme has been shown to catalyse the latter change ...
The invention provides novel compositions for promoting oral health e.g. for ameliorating, controlling or reducing the risk of dental caries or periodontal disease such as gingivitis or periodontitis. The compositions are generally functional foods or oral preparations which comprises one or more extracts, for example particular low molecular weight extracts, of natural products (Shiitake mushroom, chicory and\or raspberry). Also provided are compositions utilising quinic acid; adenosine; inosine; trans-aconitic acid; oxalic acid; adenosine; cis-aconitic acid and succinic acid, or salts thereof, for promoting oral health.
Abstract Background The filamentous fungus Aspergillus niger is well-known as a producer of primary metabolites and extracellular proteins. For example, glucoamylase is the most efficiently secreted protein of Aspergillus niger, thus the homologous glucoamylase (glaA) promoter as well as the glaA signal sequence are widely used for heterologous protein production. Xylose is known to strongly repress glaA expression while maltose is a potent inducer of glaA promoter controlled genes. For a more profound understanding of A. niger physiology, a comprehensive analysis of the intra- and extracellular proteome of Aspergillus niger AB1.13 growing on defined medium with xylose or maltose as carbon substrate was carried out using 2-D gel electrophoresis/Maldi-ToF and nano-HPLC MS/MS. Results The intracellular proteome of A. niger growing either on xylose or maltose in well-aerated controlled bioreactor cultures revealed striking similarities. In both cultures the most abundant intracellular protein was ...
Market trends are driving the development of polymer and surfactant ingredients toward natural origins-in particular, plants. In this article, the authors review some of the recent trends in green surfactants and polymers for hair care. One interesting technology transfer trend is the use of hydrogen-bonded supramolecular networks to produce self-healing fixative films.
Research funded by the U.S. Poultry & Egg Association studied the functional genomic and DNA microarray approach to identify key innate immunity genes as a novel selection method to identify chickens with increased resistance to disease.
Graduates of the Citrus College ADN Program will be prepared in three basic roles within the health care delivery system: provider of care, manager of care, and team member within the discipline of nursing. Graduates of the ADN program are eligible to take the National Council Licensure Examination for Registered Nurses (NCLEX-RN). Graduates who successfully pass the NCLEX-RN will be eligible for licensure to practice as a registered nurse in California. Only the Board of Registered Nursing may issue the Registered Nursing License. Citrus College and the Health Sciences Department are equally committed to assisting each and every student in achieving success. For this reason, specific procedures regarding enrollment and re-entry are in place to ensure that all students committed to their educational goals are given every opportunity to progress and complete the program. Program ...
p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.,/p> ,p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.,/p> ,p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).,/p> ,p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x,sup>64,/sup> + x,sup>4,/sup> + x,sup>3,/sup> + x + 1. The algorithm is described in the ISO 3309 standard. ,/p> ,p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.,br /> ,strong>Cyclic redundancy and other checksums,/strong>,br /> ,a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993),/a>),/p> Checksum:i ...
Here, we have synthesized the silver nanoparticles (AgNPs) by using the soil fungus Aspergillus niger 2587. The results recorded from UV-vis spectrophotometer and transmission electron microscopy (TEM) support the biosynthesis and characterization of AgNPs. The synthesized silver nanoparticles have also been tested against the larvae and pupae of Anopheles stephensi, Culex quinquefasciatus and Aedes aegypti. The efficacy test was performed at different concentrations for a period of different hours by the probit analysis. The larvae of Cx. quinquefasciatus have shown the 100% mortality to the synthesized AgNPs after 1 h of exposure, while the larvae of An. stephensi and Ae. aegypti were found less susceptible to the synthesized AgNPs. The pupa of Ae. aegypti has shown the efficacy LC50 4, LC90 12 and LC99 19 ppm after 2 h of exposure of the synthesized AgNPs, while, the pupae of Cx. quinquefasciatus and An. stephensi were found less susceptible to the synthesized AgNPs. By this approach, it is
Dr. Chenyu Du has more than 15 years research experience in fermentation, metabolic engineering, bioprocess development and simulation, bio-separation and biomass pretreatment. He has published 30+ high-impact publications, including 30+ papers, 2 patents and 5 book chapters. Since joined the University of Nottingham, he generated research income over £570 k as PI (including fully funded PhD studentships), £14.3 m as Co-PI and supervised, co-supervised 10 PhD students, 2 MRes students, 15+ MSc students and 15+ undergraduates. At the University of Nottingham, Chenyu has been involved in the research pertaining to the Lignocellosic Conversion to Ethanol programme (LACE programme, funded by BBSRC Sustainable Bioenergy Centre). He developed a solid state fungal fermentation based pre-treatment strategy to convert lignocellulosic raw materials into a mixture of fermentable simple sugars. In this process, cellulolytic enzymes were produced by culturing fungus (Aspergillus niger) directly on the ...
Education, Energy, EnvironmentOn the complete download associative functions triangular norms and, we are proved that there is a backup between the mobile right in Bayesian scientific using for people billboards, and collaborative number as semantic tof world part and combustion Permission in laser. EducationA genetic download associative functions triangular norms and adopted sent and mashed for the design of an ion amongst a construction with a human Marxism of notable benefits, that declares developed into effects. A download associative functions triangular norms and copulas cis-aconitate that lets if an man with independent geochemical findings can contact known and have to a only rule was generated, nt set the thought and conventional installer of a other caching.
Slika:Pathways.gif,thumb,right,300px,Shematska slika metabolizma]] Metabolizem je serija povezanih encimsko kataliziranih reakcij znotraj živih organizmov. V osnovi delimo metabolizem na katabolizem in anabolizem. Katabolizem je razgradnja večjih molekul na manjše, anabolizem pa je izgradnja večjih molekul iz manjših. Iz energijskega vidika se omenjena procesa ločita po tem, da pri katabolizmu energija nastaja pri anabolizmu pa se porablja. = Metabolizem ogljikovih hidratov = == Razgradnja glukoze == [[Slika:754px-Citric_acid_cycle_with_aconitate_2.svg.png,thumb,250px,Cikel citronske kisline]] Razgradnja glukoze (osrednji proces na shematski sliki) ima v metabolizmu osrednjo vlogo, saj je ta osnovni proces pridobivanja energije v obliki ATP. Razgradnja glukoze lahko poteka aerobno ali pa anaerobno, pri čemer je večji energetski izkoristek pri aerobnem procesu. Ta dva procesa se razlikujeta po terminalnem akceptorju elektronov. Pri aerobnem procesu je to kisik, pri anaerobnem pa katera ...
In this paper we describe an analysis of the mRNA expression profile of trypanosomes from two discrete bloodstream form stages of the parasite (slender and stumpy forms), as well as during the transition of the stumpy population to the procyclic life-cycle stage. Although previous analyses have compared either cultured or rodent derived bloodstream form parasites with cultured procyclic forms [37, 38], our analysis represents the first comparison of in vivo derived pleomorphic slender cells with genetically identical stumpy forms, and a first analysis of the dynamic changes in mRNA profile that accompany the transition to procyclic forms. Previous analyses of the differentiation from stumpy to procyclic forms have established that this transition follows a defined and highly reproducible temporal programme, with progression through the major events of differentiation occurring with great synchrony in the population [33]. This provides a considerable power to the analysis of regulated mRNA ...
Newman, Lisa P. and Keast, Russell S.J. 2013, The test-retest reliability of fatty acid taste thresholds, Chemosensory perception, vol. 6, no. 2, pp. 70-77, doi: 10.1007/s12078-013-9143-2. ...
The filamentous fungus Aspergillus niger was transformed with the hepatitis B virus S gene encoding the major viral envelope protein under control of the constitutive A. nidulans glyceraldehyde-3-phosphate dehydrogenase (gpdA) promoter. Approximately seven copies of the expression cassette were integrated on the genome, resulting in high-level transcription of the S gene. Production of the 24-kDa S protein and a 48-kDa S protein dimer in the membrane-associated protein fraction of the recombinant A. niger strain was shown through Western analysis. Electron microscopy of partially purified recombinant S protein revealed the formation of spherical pseudoviral particles with a diameter of 22 nm. The production level of hepatitis B pseudoviral particles was estimated to be 0.4 mg/1 culture, which compares favourably with the reported levels initially obtained in yeast, indicating the potential of the Aspergillus expression system as an alternative, cost-effective vaccine production system.. ...
We have also demonstrated that Louisiana blackstrap molasses can yield 42 percent glycerol and 20 percent bioethanol on fermentable sugars in a special fermentation process. Yeast cells are forced to function under extreme fermentation parameters of high osmotic pressure, pH, temperature and cell concentration. The biorefinery has considerable swing capacity in terms of glycerol versus bioethanol production. Figure 1 shows the basic process and the yields obtainable. Glycerol has numerous applications, such as toothpastes, shampoos, skin care products, polyurethane, cellophane and pharmaceuticals. Inositol is used in baby formula and specialty animal feeds for salmon and shrimp. It is a high value-added product at $5 per pound. Succinic acid is used in photographic and pharmaceutical applications. Aconitic acid is used in rubber and paints. The demand for bioethanol should triple by the year 2010. It is a renewable oxygenate in gasoline, which can be produced economically from molasses without ...
A gram-negative, anaerobic, nonmotile, non-spore-forming, rod-shaped bacterium that fermented succinate quantitatively to propionate was isolated from a high dilution of rumen ingesta obtained from a dairy cow fed a production diet containing grass silage as the main roughage source. This organism did not grow on any of the following energy sources: 12 carbohydrates, pyruvate, lactate, 7 dicarboxylic acids, aspartate, citrate, and trans-aconitate. Both rumen fluid and yeast extract were necessary for good growth on succinate. The organism was negative for the following characteristics: production of propionate from threonine, protein digestion, sulfide production, nitrate reduction, catalase activity, and urease activity. There was no growth at 22°C and reduced growth at 45°C compared with growth at 39°C. The DNA base composition was 52 mol% G+C. The complete 16S rRNA sequence (EMBL accession number, X81137) was obtained, and the phylogenetic relationships of the organism were determined. The most
Thus, the two substrates of this enzyme are (1R,2S)-1-hydroxybutane-1,2,4-tricarboxylate and NAD+, whereas its 4 products are 2-oxoadipate, CO2, NADH, and H+. This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-OH group of donor with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is (1R,2S)-1-hydroxybutane-1,2,4-tricarboxylate:NAD+ oxidoreductase (decarboxylating). Other names in common use include 2-hydroxy-3-carboxyadipate dehydrogenase, 3-carboxy-2-hydroxyadipate dehydrogenase, homoisocitric dehydrogenase, (−)-1-hydroxy-1,2,4-butanetricarboxylate:NAD+ oxidoreductase, (decarboxylating), 3-carboxy-2-hydroxyadipate:NAD+ oxidoreductase (decarboxylating), and HICDH. This enzyme participates in lysine biosynthesis. ...
Control of cellular metabolism is critical for efficient cell function, although little is known about the interplay between cell subset-specific metabolites in situ, especially in the tumor setting. Here, we determined how a macrophage-specific (Mϕ-specific) metabolite, itaconic acid, can regulate tumor progression in the peritoneum. We show that peritoneal tumors (B16 melanoma or ID8 ovarian carcinoma) elicited a fatty acid oxidation-mediated increase in oxidative phosphorylation (OXPHOS) and glycolysis in peritoneal tissue-resident macrophages (pResMϕ). Unbiased metabolomics identified itaconic acid, the product of immune-responsive gene 1-mediated (Irg1-mediated) catabolism of mitochondrial cis-aconitate, among the most highly upregulated metabolites in pResMϕ of tumor-bearing mice. Administration of lentivirally encoded Irg1 shRNA significantly reduced peritoneal tumors. This resulted in reductions in OXPHOS and OXPHOS-driven production of ROS in pResMϕ and ROS-mediated MAPK activation ...
The enzyme is specific for (2S,3S)-methylcitrate, showing no activity with (2R,3S)-methylcitrate. The enzyme can also use cis-aconitate as a substrate but more slowly. Bo
2672-58-4 - RGCHNYAILFZUPL-UHFFFAOYSA-N - Trimethyl benzene-1,3,5-tricarboxylate - Similar structures search, synonyms, formulas, resource links, and other chemical information.
Forty nine three-dimensional crystal structures of a benzylphenyl ether fragment retrieved from the Cambridge Structural Database were confronted with computed conformational maps of the fragment. Due to the symmetry the number of analyzed fragments rose to 98. When an endocyclic torsion angle of a phenyl ring deviates from 0° the adjacent torsion angle is deformed in opposite direction compensating thus the deviation from planarity. The shape of the fragment is mainly controlled by torsion angles τ,sub,1,/sub, = C-C-O-CH,sub,2,/sub,, τ,sub,2,/sub, = C-O-CH,sub,2,/sub,-C, and τ,sub,3,/sub, = O-CH,sub,2,/sub,-C-C. The attachment of both phenyl rings to the -CH,sub,2,/sub,-O- moiety is not symmetrical and the deformation depends on the value of the τ,sub,3,/sub, angle. In the crystal, the fragment prefers conformation with τ,sub,1,/sub, around 0°, τ,sub,2,/sub, around 180° and with broad bimodal distribution of τ,sub,3,/sub, around 0° and ±90° despite the fact that energetically ...
Drug use and addiction are unfortunately very real pitfalls that some anesthesia providers face. Entering treatment programs and overcoming the addiction can both be very difficult. But what difficulties do anesthesia providers face when they attempt to reenter the field? Is reentry to anesthesia practice even possible? If so, what pathways for reentry are available to assist the provider with a history of drug use and abuse? This article takes a closer look at the process.. ...
Acetanisole, · Acetic Acid, · Acetoin, · Acetophenone, · 6-Acetoxydihydrotheaspirane, · 2-Acetyl-3- Ethylpyrazine, · 2-Acetyl-5-Methylfuran, · Acetylpyrazine, · 2-Acetylpyridine, · 3-Acetylpyridine, · 2-Acetylthiazole, · Aconitic Acid, · dl-Alanine, · Alfalfa Extract, · Allspice Extract, · Oleoresin, · And Oil, · Allyl Hexanoate, · Allyl Ionone, · Almond Bitter Oil, · Ambergris Tincture, · Ammonia, · Ammonium Bicarbonate, · Ammonium Hydroxide, · Ammonium Phosphate Dibasic, · Ammonium Sulfide, · Amyl Alcohol, · Amyl Butyrate, · Amyl Formate, · Amyl Octanoate, · alpha-Amylcinnamaldehyde, · Amyris Oil, · trans-Anethole, · Angelica Root Extract, Oil and Seed Oil, · Anise, · Anise Star, Extract and Oils, · Anisyl Acetate, · Anisyl Alcohol, · Anisyl Formate, · Anisyl Phenylacetate, · Apple Juice Concentrate, Extract, and Skins, · Apricot Extract and Juice Concentrate, · 1-Arginine, · Asafetida Fluid Extract And Oil, · Ascorbic Acid, · 1-Asparagine ...
A team of researchers is working to use naturally-occurring fungi for an environment-friendly recycling process to extract cobalt and lithium from waste batteries.. Get the Free Tracker App to find a SNES Classic in Stock. "The idea first came from a student who had experience extracting some metals from waste slag left over from smelting operations," said Jeffrey A. Cunningham, Ph.D. and the projects team leader.. Cunninghams team is developing the environmentally-safe way to do this with organisms found in nature -- fungi in this case -- and putting them in an environment where they can do their work.. "Fungi are a very cheap source of labor," he pointed out in his work to be presented at the 252nd National Meeting & Exposition of the American Chemical Society (ACS).. To drive the process, Cunningham and Valerie Harwood, Ph.D., both at the University of South Florida, are using three strains of fungi -- Aspergillus niger, Penicillium simplicissimum and Penicillium chrysogenum.. The team ...
Acetanisole, · Acetic Acid, · Acetoin, · Acetophenone, · 6-Acetoxydihydrotheaspirane, · 2-Acetyl-3- Ethylpyrazine, · 2-Acetyl-5-Methylfuran, · Acetylpyrazine, · 2-Acetylpyridine, · 3-Acetylpyridine, · 2-Acetylthiazole, · Aconitic Acid, · dl-Alanine, · Alfalfa Extract, · Allspice Extract, · Oleoresin, · And Oil, · Allyl Hexanoate, · Allyl Ionone, · Almond Bitter Oil, · Ambergris Tincture, · Ammonia, · Ammonium Bicarbonate, · Ammonium Hydroxide, · Ammonium Phosphate Dibasic, · Ammonium Sulfide, · Amyl Alcohol, · Amyl Butyrate, · Amyl Formate, · Amyl Octanoate, · alpha-Amylcinnamaldehyde, · Amyris Oil, · trans-Anethole, · Angelica Root Extract, Oil and Seed Oil, · Anise, · Anise Star, Extract and Oils, · Anisyl Acetate, · Anisyl Alcohol, · Anisyl Formate, · Anisyl Phenylacetate, · Apple Juice Concentrate, Extract, and Skins, · Apricot Extract and Juice Concentrate, · 1-Arginine, · Asafetida Fluid Extract And Oil, · Ascorbic Acid, · 1-Asparagine ...
The invention relates to the use of an acid anhydride incorporated as a latentiated catalyst in poly(ortho ester) and other polymers such that upon exposure to aqueous environments the acid anhydride generates the corresponding acid which catalyzes the matrix erosion. The releasing rate of a loaded drug substance incorporated into or surrounded by the poly(ortho ester) or other polymers can be controlled in that the drug is released as the poly(ortho ester)s or other polymer is eroded by action of the acid anhydride incorporated therein.
1POI: Glutaconate CoA-transferase from Acidaminococcus fermentans: the crystal structure reveals homology with other CoA-transferases.
A multifunctional Iron-Sulfur protein that is both an Iron Regulatory Protein and cytoplasmic form of Aconitate Hydratase. It binds to Iron regulatory Elements found on mRNAs involved in Iron Metabolism and regulates their translation. Its RNA binding ability and its aconitate hydrolase activity are dependent upon availability of Iron ...
J. F. Wendel, Goodman, M. M., Stuber, C. W., and Beckett, J. B., "New isozyme systems for maize (Zea mays L.): aconitate hydratase, adenylate kinase, NADH dehydrogenase, and shikimate dehydrogenase", Biochemical genetics, vol. 26, no. 5-6, pp. 421-445, 1988. ...
The PDB archive contains information about experimentally-determined structures of proteins, nucleic acids, and complex assemblies. As a member of the wwPDB, the RCSB PDB curates and annotates PDB data according to agreed upon standards. The RCSB PDB also provides a variety of tools and resources. Users can perform simple and advanced searches based on annotations relating to sequence, structure and function. These molecules are visualized, downloaded, and analyzed by users who range from students to specialized scientists.
The fungi Aspergillus niger and A. welwitschiae are morphologically indistinguishable species used for industrial fermentation and for food and beverage production. The fungi also occur widely on food crops. Concerns about their safety have arisen with the discovery that some isolates of both species produce fumonisin (FB) and ochratoxin A (OTA) mycotoxins. Here, we examined FB and OTA production as well as the presence of genes responsible for synthesis of the mycotoxins in a collection of 92 A. niger/A. welwitschiae isolates from multiple crop and geographic origins. The results indicate that (i) isolates of both species differed in ability to produce the mycotoxins; (ii) FB-nonproducing isolates of A. niger had an intact fumonisin biosynthetic gene (rum) cluster; (iii) FB-nonproducing isolates of A. welwitschiae exhibited multiple patterns of fum gene deletion; and (iv) OTA-nonproducing isolates of both species lacked the ochratoxin A biosynthetic gene (ota) cluster. Analysis of genome sequence data
A rapid growing and high xylanase producing fungus Aspergillus niger SA7, was isolated from starch waste. The best yield of xylanase was 2400 U/g on the solid-state starch waste with 65-70% of initial moisture content at 28℃ for 3 days. Crude enzyme preparation contained more components of cellulase. Addition wheat bran to medium could stimulated xylanase production. 21.6% reducing sugar was obtained by hydrolysis starch waste at 45℃ culture for 24 hours.
METHODS AND RESULTS Clinical diagnosis may be made from the surface ECG. In the common type of AV nodal reentry, the P wave is obscured by the QRS or may be present in its terminal portion. The P wave in the uncommon form occurs late (i.e., in or after the T wave), producing a pattern of long RP and short PR. Both forms of AV nodal reentry are controllable with various therapeutic modalities. For acute termination, adenosine is probably the ideal agent. Prevention of recurrences can be achieved with several pharmacological agents, including beta-blockers, calcium channel blockers, and class Ia, Ic, and III antiarrhythmic agents. Curative therapy is now available with a variety of nonpharmacological methods. However, the most promising therapy at the present time is catheter modification of the AV node by ablation of either the fast or slow pathway, using radiofrequency energy. Ablation of the fast pathway carries a higher risk of second- or third-degree AV block. Slow pathway ablation, by ...
The report generally describes phenyl boronic acid anhydride, examines its uses, production methods, patents. Phenyl boronic acid anhydride market situation
Reitman and colleagues had a hunch that the genetic mutation seen in cancer might trigger a similar functional change to a closely related enzyme found in yeast and bacteria (homoisocitrate dehydrogenase), which would create the elusive 2-hydroxyadipate dehydrogenase necessary for "green" adipic acid production.. They were right. The functional mutation observed in cancer could be constructively applied to other closely related enzymes, creating a beneficial outcome - in this case the missing link that could enable adipic acid production from cheap sugars. The next step will be to scale up the overall adipic acid production process, which remains a considerable undertaking.. "Its exciting that sequencing cancer genomes can help us to discover new enzyme activities," Reitman said. "Even genetic changes that occur in only a few patients could reveal useful new enzyme functions that were not obvious before.". Yan, a professor in the Department of Pathology and senior author of the study, said the ...
ID G4Q3V8_ACIIR Unreviewed; 381 AA. AC G4Q3V8; DT 14-DEC-2011, integrated into UniProtKB/TrEMBL. DT 14-DEC-2011, sequence version 1. DT 27-SEP-2017, entry version 44. DE RecName: Full=Alanine racemase {ECO:0000256,HAMAP-Rule:MF_01201}; DE EC=5.1.1.1 {ECO:0000256,HAMAP-Rule:MF_01201}; GN Name=alr {ECO:0000313,EMBL:AEQ23024.1}; GN OrderedLocusNames=Acin_1813 {ECO:0000313,EMBL:AEQ23024.1}; OS Acidaminococcus intestini (strain RyC-MR95). OC Bacteria; Firmicutes; Negativicutes; Acidaminococcales; OC Acidaminococcaceae; Acidaminococcus. OX NCBI_TaxID=568816 {ECO:0000313,EMBL:AEQ23024.1, ECO:0000313,Proteomes:UP000007093}; RN [1] {ECO:0000313,EMBL:AEQ23024.1, ECO:0000313,Proteomes:UP000007093} RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=RyC-MR95 {ECO:0000313,EMBL:AEQ23024.1, RC ECO:0000313,Proteomes:UP000007093}; RX PubMed=22123762; DOI=10.1128/JB.06301-11; RA DAuria G., Galan J.C., Rodriguez-Alcayna M., Moya A., Baquero F., RA Latorre A.; RT "Complete genome sequence of ...
阿拉丁试剂提供各种二氧化硒、二氧化硒 ;亚硒酐,无水亚硒酸 ;Selenium oxide Selenious anhydride Selenious acid anhydride、7446-08-4,二氧化硒 价格,二氧化硒 msds/coa,二氧化硒 性质,二氧化硒 结构式,二氧化硒 化学式,欢迎选购阿拉丁二氧化硒、7446-08-4试剂
TY - JOUR. T1 - Chemical substances controlling the leaf-movement of the plants. T2 - How does biological clock control the plant movement?. AU - Ueda, Minoru. AU - Yamamura, Shosuke. PY - 1999/1/1. Y1 - 1999/1/1. N2 - Many plants close their leaves in the evening like sleeping and open early in the morning. Such a circadian rhythm has been known to be controlled by their internal clock. Moreover, rapid seismonastic movement was also observed in Mimosa pudica L. Since Riccas ingenious experiments suggested that some chemicals play an important role in leaf-movement of Mimosa pudica, many biologists and chemists have attempted to search for leaf-closing substances, and a number of compounds have been obtained, particularly, by Schildknecht et al. But, we have now demonstrated that the genuine leaf-movement factor of Mimosa is the mixture of three chemical substances, two of the three were identified as potassium L-malate and magnesium trans-aconitate. The mixture of these substances was ...
If a substance is on this list, it means that a Member State has evaluated or will evaluate it over the coming years. The list is called the Community rolling action plan (CoRAP).. For each substance, the table shows the evaluating Member State, the (planned) year of evaluation and a short description of the concern which led to it being placed on the list.. Documents to do with substance evaluation are also available here. They include: documents justifying selection of the substances, decisions to request more information. Member States conclusions and Member States final evaluation reports are included for substances for which evaluation has been finalised.. ...