Chemical Modification of Haim, a Proteinaceous α-Amylase Inhibitor
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چکیده
منابع مشابه
The Chemical Modification of α-Amylase from Locale Bacteria of Bacillus subtilis ITBCCB148 using Citraconic Anhydride
Chemical modification of α-amylase from locale bacteria isolate Bacillus subtilis ITBCCB148 using citraconic anhydride has been performed. increase thermal stability of the enzyme has successfully been done. The results showed that the modified enzymes with citraconic anhydride with modification degree of 45, 73, 82, 83, and 88% have similar optimum pH of 5.5 and optimum temperature of 60°C; ki...
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It is now believed that the inhibition of carbohydrate hydrolyzing enzymes (CHEs) in the digestive tract can significantly prolong the overall carbohydrate digestion time and decrease the postprandial hyperglycemia after a meal. Therefore, inhibitors of CHEs can be useful therapeutic approaches in the management of diabetes mellitus, especially in the type 2, and complications associated with t...
متن کاملBioactivity-Guided Separation of an α-Amylase Inhibitor Flavonoid from Salvia virgata
It is now believed that the inhibition of carbohydrate hydrolyzing enzymes (CHEs) in the digestive tract can significantly prolong the overall carbohydrate digestion time and decrease the postprandial hyperglycemia after a meal. Therefore, inhibitors of CHEs can be useful therapeutic approaches in the management of diabetes mellitus, especially in the type 2, and complications associated with t...
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An alpha-amylase inhibitor was prepared from cranberry bean (Phaseolus vulgaris). The alpha-amylase inhibitor was composed of three different subunits not linked by disulfide bridges and only one of them contained carbohydrate. Although the inhibitor was stable at pH 3 to 7, it was heat labile at pH 3 and 5. Chemical modification of the amino groups and the guanido groups in cranberry bean alph...
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The management of postprandial hyperglycemia is an important strategy in the control of diabetes mellitus and complications associated with the disease, especially in the diabetes type 2. Therefore, inhibitors of carbohydrate hydrolyzing enzymes can be useful in the treatment of diabetes and medicinal plants can offer an attractive strategy for the purpose. Vaccinium arctostaphylos leaves are c...
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ژورنال
عنوان ژورنال: Agricultural and Biological Chemistry
سال: 1985
ISSN: 0002-1369
DOI: 10.1080/00021369.1985.10866934