Casein is a potent enhancer for restriction enzyme activity
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چکیده
منابع مشابه
Erythorbic acid is a potent enhancer of nonheme-iron absorption.
BACKGROUND Erythorbic acid, a stereoisomer of ascorbic acid with similar physicochemical properties, is widely used as an antioxidant in processed foods. OBJECTIVES The aims of the present study were to evaluate the effect of erythorbic acid on iron absorption from ferrous sulfate at molar ratios of 2:1 and 4:1 (relative to iron) and to compare the effect of erythorbic acid directly with that...
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For many applications it would be desirable to be able to control the activity of proteins by using an external signal. In the present study, we have explored the possibility of modulating the activity of a restriction enzyme with light. By cross-linking two suitably located cysteine residues with a bifunctional azobenzene derivative, which can adopt a cis- or trans-configuration when illuminat...
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ژورنال
عنوان ژورنال: Nucleic Acids Research
سال: 1991
ISSN: 0305-1048,1362-4962
DOI: 10.1093/nar/19.15.4295