Computer simulation of electrophoretic transport. V. Computer simulation of sodium dodecyl sulfate-polyacrylamide gel electrophoresis.
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چکیده
منابع مشابه
High-temperature sodium dodecyl sulfate polyacrylamide gel electrophoresis.
The run time for sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) can be reduced to as little as 5 min by running vertical slab gels at 70°C. High-temperature SDS-PAGE increases the migration rate of protein bands several fold and is as effective as cooling in preventing uneven migration rates across the width of the gel. Additional benefits of hightemperature SDS-PAGE inclu...
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We describe a procedure for the convenient separation of proteins by sodium dodecyl sulfate/polyacrylamide gel electrophoresis of urine from cases of renal disease. A precipitation method that requires no special apparatus was used to concentrate the urinary proteins; for electrophoretic separation we used a commercially supplied polyacrylamide/cellulose gel slab. This method seems to be valuab...
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Electrophoresis of constituent proteins in polyacrylamide gels has become a useful aid in the identification of mycoplasmas. Razin & Rottem (1967) showed that mycoplasma proteins dissolved in phenol and acetic acid give reproducible, species-specific electrophoretic patterns when separated in the presence of acetic acid and urea. We encountered difficulties when using this technique. Mycoplasma...
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A number of enzymes, including amylases, dehydrogenases, and proteases, were shown to be renaturable after polyacrylamide gel electrophoresis in the presence of sodium dodecyl sulfate. Enzyme activity was detected in situ by action on substrates introduced into the gel and subsequent staining of either the product or unreacted substrate. This technique combines the advantage of enzyme identific...
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The subunit structures of protochlorophyllide holochrome (PCH) and chlorophyllide holochrome (CH) were studied by sodium dodecyl sulfate (SDS)-polyacrylamide gel electrophoresis. PCH from leaves of dark-grown (Phaseolus vulgaris var. red kidney) is a polymeric pigment-protein complex of approximately 600,000 daltons. It is composed of 12 to 14 polypeptides of 45,000 daltons, when examined prior...
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ژورنال
عنوان ژورنال: SEIBUTSU BUTSURI KAGAKU
سال: 1999
ISSN: 0031-9082,1349-9785
DOI: 10.2198/sbk.43.245