J153
... for the repeating distance of bipolar plates in the stack, in keeping with the US-DOE target for volumetric power density of 2 kW/L. Flow field design has been shown to play a key role in influencing the water flooding in the channels. Both serpentine and interdigitated flow fields have shown reduce ...
... for the repeating distance of bipolar plates in the stack, in keeping with the US-DOE target for volumetric power density of 2 kW/L. Flow field design has been shown to play a key role in influencing the water flooding in the channels. Both serpentine and interdigitated flow fields have shown reduce ...
Antibiotics for research
... scientists identifying and isolating active moieties responsible for antibacterial activity. Today antibiotics are widely used in the Life Sciences not only to eliminate contamination, but also to identify bacterial mechanisms of resistance, protein modification and DNA/RNA manipulation to develop n ...
... scientists identifying and isolating active moieties responsible for antibacterial activity. Today antibiotics are widely used in the Life Sciences not only to eliminate contamination, but also to identify bacterial mechanisms of resistance, protein modification and DNA/RNA manipulation to develop n ...
High-throughput knockout screen in Schizosaccharomyces pombe
... The reduction of chromosome number during meiosis is achieved by a single round of DNA replication followed by two rounds of chromosome segregation, called meiosis I and meiosis II. While the second meiotic division is similar to mitosis in that sister centromeres segregate to opposite poles, the fi ...
... The reduction of chromosome number during meiosis is achieved by a single round of DNA replication followed by two rounds of chromosome segregation, called meiosis I and meiosis II. While the second meiotic division is similar to mitosis in that sister centromeres segregate to opposite poles, the fi ...
Cunningham_etal_2012_Experimental
... bacterial biofilm components [17]. We found that although fixed H. erythrogramma embryos can be directly fractured for SEM observation [17,19], Thiomargarita are too fragile to section this way. We sectioned samples successfully by collection on Millipore filters and embedding in agarose. Sections o ...
... bacterial biofilm components [17]. We found that although fixed H. erythrogramma embryos can be directly fractured for SEM observation [17,19], Thiomargarita are too fragile to section this way. We sectioned samples successfully by collection on Millipore filters and embedding in agarose. Sections o ...
Temperature-controlled US-mediated intracellular delivery of a
... exposure to ultrasound can be sufficient to mediate extravasation and cellular uptake leading to an enhanced drug efficacy [10-12]. This effect has been attributed to microscopic fluid motions induced by the oscillating microbubbles in the ultrasound field (referred to as stable cavitation) that dr ...
... exposure to ultrasound can be sufficient to mediate extravasation and cellular uptake leading to an enhanced drug efficacy [10-12]. This effect has been attributed to microscopic fluid motions induced by the oscillating microbubbles in the ultrasound field (referred to as stable cavitation) that dr ...
immunohistological study of mannan polysaccharides in poplar stem
... INTRODUCTION Plant cell walls not only play a key role in cell differentiation, intercellular communication and cell defense, but also provide rigidity to plant body, while giving flexibility during cell expansion. The cell walls are highly organized composites, which contain a variety of polysaccha ...
... INTRODUCTION Plant cell walls not only play a key role in cell differentiation, intercellular communication and cell defense, but also provide rigidity to plant body, while giving flexibility during cell expansion. The cell walls are highly organized composites, which contain a variety of polysaccha ...
Digest Select - Moss Nutrition
... protease, alpha-galactosidase). Enzyme activity is assayed according to current FCC and industry standards, i.e. not less than 85% and not more than 115% of the declared units of enzyme activity. All the microbial enzymes used in Digest Select™ are acid-stable and designed to survive the acidic cond ...
... protease, alpha-galactosidase). Enzyme activity is assayed according to current FCC and industry standards, i.e. not less than 85% and not more than 115% of the declared units of enzyme activity. All the microbial enzymes used in Digest Select™ are acid-stable and designed to survive the acidic cond ...
Nup153 is an M9containing mobile nucleoporin with a novel
... 50–100 different proteins, termed nucleoporins, that assemble in multiple copies to form the complex. Biochemical, genetic and genome sequencing approaches have led to the identification of ~30 yeast nucleoporins or NPCassociated proteins, while about half as many higher eukaryotic nucleoporins have ...
... 50–100 different proteins, termed nucleoporins, that assemble in multiple copies to form the complex. Biochemical, genetic and genome sequencing approaches have led to the identification of ~30 yeast nucleoporins or NPCassociated proteins, while about half as many higher eukaryotic nucleoporins have ...
Environmental factors that induce oxidative stress
... Electron transfers --> the oxidation of intermediary metabolites by O2 in the mitochondria . It often requires the successive transfer of H atoms or electrons, first to NAD+, then from NADH to an ubiquinone (Q), next from QH2 to ferricytochrome c and finally from ferrocytochrome c to O2. These react ...
... Electron transfers --> the oxidation of intermediary metabolites by O2 in the mitochondria . It often requires the successive transfer of H atoms or electrons, first to NAD+, then from NADH to an ubiquinone (Q), next from QH2 to ferricytochrome c and finally from ferrocytochrome c to O2. These react ...
Plasma Membrane Depolarization Induced by
... 2001). The mechanisms by which these external stimuli inhibit H1-ATPases are still not completely elucidated, but several pieces of evidence suggest that an increase in cytoplasmic calcium is also involved in this process (Kinoshita et al., 1995; Lino et al., 1998; Schaller and Oecking, 1999). In Ly ...
... 2001). The mechanisms by which these external stimuli inhibit H1-ATPases are still not completely elucidated, but several pieces of evidence suggest that an increase in cytoplasmic calcium is also involved in this process (Kinoshita et al., 1995; Lino et al., 1998; Schaller and Oecking, 1999). In Ly ...
Membrane Topology of Cytochrome P450 2B4 in
... protein concentration. Conversely, the change in surface pressure during the fast phase was found to be dependent only on the subphase concentration. Injection of P450 2B4 Δ2–27 or Δb5 into the subphase of either DPPE or DPPC monolayers (Fig. 2) caused only a slow-phase pressure increase. No fast ph ...
... protein concentration. Conversely, the change in surface pressure during the fast phase was found to be dependent only on the subphase concentration. Injection of P450 2B4 Δ2–27 or Δb5 into the subphase of either DPPE or DPPC monolayers (Fig. 2) caused only a slow-phase pressure increase. No fast ph ...
Full Text - The International Journal of Developmental Biology
... show" that the basic forces in organisms conform with those in inorganic nature in so far as they act by laws of necessity and blindly without consideration for any purpose, and that they are forces that were given together with the existence of matter, like the forces of physics." The latter forces ...
... show" that the basic forces in organisms conform with those in inorganic nature in so far as they act by laws of necessity and blindly without consideration for any purpose, and that they are forces that were given together with the existence of matter, like the forces of physics." The latter forces ...
Molecular Definition of Distinct Cytoskeletal Structures
... o f protein kinase C (PKC-e 0 were distributed more uniformly. These loci o f cytoskeletal proteins may represent the point-like contact areas previously seen by using EM, and their formation was blocked by inhibitors o f PKC, but not by inhibitors o f protein tyrosine kinases. By contrast, all prot ...
... o f protein kinase C (PKC-e 0 were distributed more uniformly. These loci o f cytoskeletal proteins may represent the point-like contact areas previously seen by using EM, and their formation was blocked by inhibitors o f PKC, but not by inhibitors o f protein tyrosine kinases. By contrast, all prot ...
Designed Ankyrin Repeat Proteins (DARPins)
... on the efficiency of targeting was systematically investigated. DARPins are very small (molecular weight, MW 15–18kDa) yet can easily be PEGylated (see Sections 3.3 and 3.8). For a DARPin conjugated to a PEG molecule with a nominal MW of 20kDa, the hydrodynamic properties correspond to a MW of about ...
... on the efficiency of targeting was systematically investigated. DARPins are very small (molecular weight, MW 15–18kDa) yet can easily be PEGylated (see Sections 3.3 and 3.8). For a DARPin conjugated to a PEG molecule with a nominal MW of 20kDa, the hydrodynamic properties correspond to a MW of about ...
Senescence-Associated Vacuoles, a Specific Lytic Compartment for
... membrane bound vesicles detected in the cytosol of leaf cells through transmission electron microscopy [33]. Their numbers increased during senescence, and immunolocalization experiments showed that they contained chloroplast stromal proteins, such as Rubisco and glutamine synthetase II, but not thy ...
... membrane bound vesicles detected in the cytosol of leaf cells through transmission electron microscopy [33]. Their numbers increased during senescence, and immunolocalization experiments showed that they contained chloroplast stromal proteins, such as Rubisco and glutamine synthetase II, but not thy ...
PROTEINS IN NUCLEOCYTOPLASMIC
... proportionality between the per cent of cytoplasm amputated during mitosis and the per cent of depletion of radioactive protein content of daughter nuclei, we predict that the daughter nuclei from cut mitotic cells will contain only half the protein of control nuclei, if exactly 50 % of the mitotic ...
... proportionality between the per cent of cytoplasm amputated during mitosis and the per cent of depletion of radioactive protein content of daughter nuclei, we predict that the daughter nuclei from cut mitotic cells will contain only half the protein of control nuclei, if exactly 50 % of the mitotic ...
Full Text - BioTechniques
... pin technologies, bubbles have been reported to create inconsistencies in the volumes printed, causing spot variations. In this study, the sizes of the spots printed by syringes varied from 400 to 600 µm. With these spot sizes, it was observed that the quantity and the quality of the printed spots w ...
... pin technologies, bubbles have been reported to create inconsistencies in the volumes printed, causing spot variations. In this study, the sizes of the spots printed by syringes varied from 400 to 600 µm. With these spot sizes, it was observed that the quantity and the quality of the printed spots w ...
Biosensor - PharmaStreet
... ,microorganisms, organelles,cell receptors , enzymes, antibodies, nucleic acids,etc.) or bio- mimetic component that interacts (binds or recognises) the analyte under study. ...
... ,microorganisms, organelles,cell receptors , enzymes, antibodies, nucleic acids,etc.) or bio- mimetic component that interacts (binds or recognises) the analyte under study. ...
widespread phagocytosis of ciliates and other protists by marine
... also present, having either a round form with membrane-like invaginations in A. ostenfeldii and C. longipes (Figs. 16, 17) or the distinctive cap shape of starch plates in Amylax sp. (Figs. 18, 19). Both the cylindrical extrusome-like structures and starch plates resembled those routinely observed i ...
... also present, having either a round form with membrane-like invaginations in A. ostenfeldii and C. longipes (Figs. 16, 17) or the distinctive cap shape of starch plates in Amylax sp. (Figs. 18, 19). Both the cylindrical extrusome-like structures and starch plates resembled those routinely observed i ...