多聚蛋白质又称为称为同聚蛋白质(homomultimeric)是由单一类型的亚基组成,如肝乙醇脱氢酶(a2)、酵母己糖激酶(a4) 等,或由几种不同类型的亚基组成,称为杂聚(heteromultimeric)蛋白质,如血红蛋白(aB2)、天冬氨酸转甲酰酶(TeCG) 等。
啤酒中多酚物质具有氧化聚合、酸催化聚合、多酚与蛋白质络合、多酚溶出与二聚体裂解等性质。
Polyphenol substances in beer had the properties of oxidative polymerization, acid catalysis polymerization, complexing of polyphenol and proteins, polyphenol dissolving and dimer crack etc.
There are more than 20 amino acids that make up the biological polymers called proteins, so there are 20 choices of each amino acid at a position on a protein.
而那些称为蛋白质的生物活性多聚体,是由二十种不同氨基酸所构成,因此每个蛋白质的,任意位点都有多达二十种氨基酸可供选择
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