Separation technologies: synthetic membranes, fuel cell membranes, filtration, ion-exchange resins. Money: polymer banknotes ... may be defined in terms of a conventional unit cell composed of one or more polymer molecules with cell dimensions of hundreds ... In living cells, they may be synthesized by enzyme-mediated processes, such as the formation of DNA catalyzed by DNA polymerase ... Electronic and photonic technologies: organic field effect transistors (OFET), light emitting diodes (OLED) and solar cells, ...

Thus: The foreign mRNA can reveal control mechanisms within the living cell. Foreign proteins made within a living cell provide ... Journal of Molecular Biology 80 pages 553-557 Jacobson A, Lane CD and Alton T (1975). Electrophoretic separation of the major ... North-Holland Smith M, Stavnezar J, Huang R-C, Gurdon JB and Lane CD (1973). Mouse immunoglobin synthesis in frog cell: the ... The system has also been used to evaluate control systems within the living cell. This basic discovery has generated a ...

Oono, Y.; Puri, S. (1988). "Study of phase-separation dynamics by use of cell dynamical systems. I. Modeling" (PDF). Physical ... Sevink, G. J. A. (2015). "Rigorous embedding of cell dynamics simulations in the Cahn-Hilliard-Cook framework: Imposing ...

2002). "Deregulated human Cdc14A phosphatase disrupts centrosome separation and chromosome segregation". Nat. Cell Biol. 4 (4 ... 2006). "UXT is a novel centrosomal protein essential for cell viability". Mol. Biol. Cell. 16 (12): 5857-65. doi:10.1091/mbc. ... Cell. 13 (7): 2289-300. doi:10.1091/mbc.01-11-0535. PMC 117313. PMID 12134069. Strausberg RL, Feingold EA, Grouse LH, et al. ( ... "Entrez Gene: CDC14A CDC14 cell division cycle 14 homolog A (S. cerevisiae)". Li, L; Ljungman M; Dixon J E (January 2000). "The ...

This cell block accommodated prisoners, mainly Polish, who had survived experiments inflicted on them by Dr Karl Gebhardt. A ... few weeks later, the women experienced their greatest fear: separation. One group, composed of Cécile Charua, Poupette Alizon, ... as they believed being sent to work in a factory in Germany could not be worse than the cells of the Gestapo. On 24 January, ...

Kuranda, M. J.; Robbins, P. W. (1991). "Chitinase is required for cell separation during growth of Saccharomyces cerevisiae". ... CBMs are the most common non-catalytic modules associated with enzymes active in plant cell-wall hydrolysis. Many putative CBMs ... In anaerobic bacteria that degrade plant cell walls, exemplified by Clostridium thermocellum, the dockerin domains of the ... Carbohydrate-binding module family 32 (CBM32) binds to diverse substrates, ranging from plant cell wall polysaccharides to ...

2006). "Ufd2, a novel autoantigen in scleroderma, regulates sister chromatid separation". Cell Cycle. 3 (12): 1638-44. doi: ... The coding sequences of 40 new genes (KIAA0121-KIAA0160) deduced by analysis of cDNA clones from human cell line KG-1". DNA Res ... Cell. 96 (5): 635-44. doi:10.1016/S0092-8674(00)80574-7. PMID 10089879. "Entrez Gene: UBE4A ubiquitination factor E4A (UFD2 ...

P0 and P1 lie in the same hyperplane (the same central cuboctahedron) so their other angle of separation is 0. V0 and V2 are ... Boundary cells describes how the √2 axes of the 24-cell's octahedral cells are the edges of the 16-cell's tetrahedral cells, ... The 600-cell is larger than the 24-cell, and contains the 24-cell as an interior feature. The regular 5-cell is not found in ... They form 48 √2 tetrahedra (the cells of the three 16-cells), centered at the 24 mid-edge-radii of the 24-cell. The 24-cell can ...

abscission Separation, such as a spore detaching from a sporogenous cell. From Latin abscissio, breaking off. abstriction A ... Such cells having a rachis are called rachiform. From Gr. ráchis, axis, spine. racket cell A hyphal cell having a swelling at ... foot cell 1. A hyphal cell that supports a sporogenous cell or thallus, specifically the support of the conidiophore in ... 2. (of cells) Between two cells. isidium A propagule for lichen growth; can both increase the surface area of a lichen and ...

The cooled oxide fuel is chopped up in the Shear Cell and the fuel dissolved in nitric acid. It is chemically conditioned ... At this time, the performance of the THORP Chemical Separation Plant had been excellent, above all, the uranium-plutonium ... Radiation levels in the cell precluded entry of humans. The pipe fractured due to lateral motion of an accountancy tank, which ... which was discovered when a remote camera was sent in to examine THORP's Feed Clarification Cell on 19 April 2005. All the ...

Rolls, Edmund T. (2013). "The mechanisms for pattern completion and pattern separation in the hippocampus". Frontiers in ... This remapping may occur in either some of the place cells or in all place cells at once. It may be caused by a number of ... Bush, Daniel; Barry, Caswell; Burgess, Neil (2014-03-01). "What do grid cells contribute to place cell firing?". Trends in ... These cells would later be called place cells. In 1976 O'Keefe performed a follow-up study, demonstrating the presence of what ...

"Nuclear body phase separation drives telomere clustering in ALT cancer cells". Molecular Biology of the Cell. 31 (18): 2048- ... Methods in Cell Biology, Mitosis and Meiosis Part A, Academic Press, 144: 157-164, doi:10.1016/bs.mcb.2018.03.006, ISBN ... is a small molecule chemical linker developed for the rapid and reversible control of protein localization in living cells ( ... "Localized light-induced protein dimerization in living cells using a photocaged dimerizer". Nature Communications. 5 (1): 5475 ...

This can lead to shorter filtration times and better centrifugation separation. Microfluidizer technology scales from one ... This method of cell lysis can yield breakage of over 90% of E. coli cells. Many proteins are extremely temperature-sensitive, ... Cell disruption is complete in 1-3 minutes of shaking. Significantly faster rates of cell disruption are achieved with a bead ... Cell disruption is a method or process for releasing biological molecules from inside a cell. The production of biologically ...

Using immunomagnetic separation or flow cytometry, CEC levels can be quantified. Although levels vary between individuals, a ... Endothelial progenitor cells (EPCs) are cells derived from the bone marrow which differentiate into endothelial cells to help ... Circulating endothelial cells (CECs) are endothelial cells that have been shed from the lining of the vascular wall into the ... Endothelial cells normally line blood vessels to maintain vascular integrity and permeability, but when these cells enter into ...

The efficiency of capillary electrophoresis separations is typically much higher than the efficiency of other separation ... This cell and its manufacture are described on page 62 of the June 1995 issue of the Hewlett-Packard Journal. Fluorescence ... DNA separations are carried out using thin CE 50-mm fused silica capillaries filled with a sieving buffer. These capillaries ... The separation of compounds by capillary electrophoresis is dependent on the differential migration of analytes in an applied ...

Using the example of a separation of eukaryotic organelles from intact cells, the cell must first be lysed and homogenized ( ... Thus, separation of the sample into different layers can be done by first centrifuging the original lysate under weak forces, ... The degree of separation or number of layers depends on the solution or gel. Differential centrifugation, on the other hand, ... In biochemistry and cell biology, differential centrifugation (also known as differential velocity centrifugation) is a common ...

"Novel automated blood separations validate whole cell biomarkers". PLOS ONE. 6 (7): e22430. Bibcode:2011PLoSO...622430B. doi: ... T cells that mistakenly attack the body's own cells and tissues) are more sensitive than normal T cells to the effects of TNF- ... Under some conditions, TNF-α causes T cells to undergo apoptosis, or programmed cell death. Faustman's hypothesis is that ... Kodama S, Faustman DL (2004). "Routes to regenerating islet cells: stem cells and other biological therapies for type 1 ...

In this model, microtubule organizing centers are localized to the cell poles, their separation driven by microtubule ... In cell biology, the spindle apparatus is the cytoskeletal structure of eukaryotic cells that forms during cell division to ... Cell division orientation is of major importance for tissue architecture, cell fates and morphogenesis. Cells tend to divide ... The axis of cell division is determined by the orientation of the spindle apparatus. Cells divide along the line connecting two ...

Use of high affinity cell wall-binding domains of bacteriophage endolysins for immobilization and separation of bacterial cells ... Affinitymagnetic separation (AMS) is a laboratory tool that can efficiently isolate bacterial cells out of body fluid or ... Another laboratory separation tool is the immunomagnetic separation (IMS), which is more suitable for the isolation of ... Due to the phage-ligand technology, AMS is superior to the antibody based immunomagnetic separation (IMS) on sorting bacterial ...

... (IMS) is a laboratory tool that can efficiently isolate cells out of body fluid or cultured cells. It ... A mixture of cell population will be put into a magnetic field where cells then are attached to super paramagnetic beads, ... between magnetized beads coated materials are cleavable DNA linker cell separation from the beads when the culturing of cells ... based on the ramifications of the separation of the cell population. The larger sized beads (>2μm) are the most commonly used ...

In January 2008, Taha was purportedly shot three times by a masked man while talking on a cell phone near his car. Taha was ... Reasons for the separation were not mentioned. The label has reportedly invested 250,000 euros into Taha's career. Frankfurt- ...

"Separation of RNA transcription and processing activities from X. laevis germinal vesicles". Cell. 18 (3): 643-648. doi:10.1016 ... and kidney cells; the characteristics of these amphibian cells and their enzymes were related to mammalian cells and their ... He currently resides in Rome, Italy as director at the Institute of Cell Biology. He is also the coordinator for European Mouse ... Perkins, K. K., Furneaux, H. and Hurwitz, J., "Isolation and characterization of an RNA ligase from HeLa cells," Proc. Natl. ...

Typically, intracellular enzymes require cell lysis and separation of complex biochemical mixtures. Extracellular enzymes are ... Whole cells are typically used when a reaction requires a co-factor. Although co-factors may be generated in vitro, it is ... Enzyme separation may be accomplished through solid-liquid extraction techniques such as centrifugation or filtration, and the ... Ongoing research is performed to develop in situ separation techniques, where product is removed from the batch during the ...

Analogy to apoptosis of somatic cells". Exp Cell Res. 207 (1): 202-205. doi:10.1006/excr.1993.1182. PMID 8391465.{{cite journal ... DNA fragmentation is the separation or breaking of DNA strands into pieces. It can be done intentionally by laboratory ... Apoptotic DNA fragmentation is a natural fragmentation that cells perform in apoptosis (programmed cell death). DNA ... French pressure cells pass DNA through a narrow valve under high pressure to create high shearing forces. With a French press, ...

Fischer, S. G.; Lerman, L. S. (1980). "Separation of random fragments of DNA according to properties of their sequences". Proc ... Cell. 16 (1): 191-200. doi:10.1016/0092-8674(79)90200-9. PMID 369706. S2CID 9369012. ... Fischer, Stuart G.; Lerman, Leonard S. (January 1979). "Length-independent separation of DNA restriction fragments in two- ...

At this stage there is a resulting irreversible separation leading to two daughter cells. Cell division plays an important role ... Cell division is the process by which a parent cell divides into two daughter cells. Cell division usually occurs as part of a ... Cell fusion gametic fusion Cell growth Cyclin-dependent kinase Labile cells, cells that constantly divide Mitotic catastrophe ... Also, the pattern of cell division that transforms eukaryotic stem cells into gametes (sperm cells in males or egg cells in ...

Thus silicification begins within the cell walls, and the spaces within and between cells are filled with silica more gradually ... In some cases, variations may come from chromatographic separation of trace metals. Wood can also be petrified by calcite, as ... The lack of oxygen slows decay of the wood, allowing minerals to replace cell walls and to fill void spaces in the wood. Wood ... During replacement, the plant's cell walls act as a template for mineralization. There needs to be a balance between the decay ...

... with the chloroplasts close to the walls of the cell, can take optimal advantage of light. The slight separation of the cells ... epidermal hair cells (trichomes), cells in the stomatal complex; guard cells and subsidiary cells. The epidermal cells are the ... Cross-section of a leaf Epidermal cells Spongy mesophyll cells The epidermis is the outer layer of cells covering the leaf. It ... At the core of each bundle are clusters of two distinct types of conducting cells: Xylem Cells that bring water and minerals ...

Cell lysis is a convenient tool to isolate certain macromolecules that exist primarily inside of the cell. Cell membranes ... Separation is also successful when the tissue contains high amounts of polysaccharides. CTAB binds to the polysaccharides when ... Other toxicity tests have been conducted using incubated human skin HaCaT keratinocyte cells. These human cells were incubated ... The human cells show CTAB being nontoxic at concentrations less than 1 μM. Without the use of CTAB in this synthesis, the gold ...

Pulsed field gel electrophoresis is a technique used for the separation of large DNA molecules by applying to a gel matrix an ... The technique involves extracting DNA from cells, fixing it in agarose plugs, and transferring them into the AFIGE system. The ... By the late 1980s and early 1990s, PFGE had become a widely used technique for the separation and analysis of large DNA ... Additionally, the angle of rotation can easily be adjusted to suit the specific needs of the separation. This method is ...

... the cell's current is measured while actively altering the cell's potential). Calorimetry and thermogravimetric analysis ... Hyphenated separation techniques refer to a combination of two or more techniques to separate chemicals from solutions and ... These methods can be categorized according to which aspects of the cell are controlled and which are measured. The three main ... Separation processes are used to decrease the complexity of material mixtures. Chromatography and electrophoresis are ...

To begin the process, mitochondria must first be separated from cultured cells. This is typically a two step process using ... Although these methods of separation were proven to be fairly efficient at the time, their mechanical nature became outdated as ... Ernster, Lars; Schatz, Gottfried (1981). "Mitochondria: A Historical Review". The Journal of Cell Biology. 91 (3 Pt 2): 241s. ... Lévy, Marianne; Toury, Renée; André, Jean (1967). "Separation of the mitochondrial membranes. Purification and enzymatic ...