葡萄糖殘基 的英文怎麼說
中文拼音 [bèitáotángcánjī]
葡萄糖殘基
英文
anhydroglucose unit-
The a - transglucosidase was selectively modified by pcmb, me, edc, clac, acetyl acetone and nbs, and changes in the activities of the enzyme have been detected. the reaction of a - transglucosidase with pcmb, me, edc and clac resulted in a strong inhibition of the enzyme activities which decreased with the increase of modifier concentration. the acetyl acetone and nbs were found without inhibition effect
酚丙酮、小涅代唬拍酷亞胺剛b引等化學修飾劑對a葡萄糖轉苦酶的幾種氨基酸殘基進行選擇修飾，並測定其酶活力變化，結果表明： pcmb 、 me 、 edc 、 ciac能顯著抑制酶的活性，活力的下降與修飾劑的濃度有關，乙酚丙酮、 nbs白巾飾對酶的奪製作用不明顯。Studies of inactivation of a - transglucosidase by chemical modification demonstrated that cys, asp ( glu ) and his residues were indispensable groups of the a - transglucosidase. partial disulfide bonds were the function of this enzyme
因止，認為cys 、 asp （以）和川s殘基為q葡萄糖轉苦酶的必需基團，部分二硫鍵對保護酶的催化功能是必需的。Oligochitosan is not only water - soluble, non - toxic, biocompatible but also possesses versatile functional properties of chitin and its derivatives, such as polyelectrolite properties, the presence of reactive functional groups, gel - forming ability, high adsorption capacity, bacteriostatic, fungistatic and antitumour influence, and thus it has attracted more and more attention in the field of biology. previous investigations have shown that chitin and its derivatives have immunoenhancement activities
殼寡糖是由3 10個n -乙酰氨基葡萄糖殘基或氨基葡萄糖殘基通過- 1 ， 4 -糖苷鍵連接而成的寡糖，它具有良好的水溶性、組織兼容性，在生物體內易降解，同時也具有抑菌、抗腫瘤、調血脂、調節免疫及活化腸道雙歧桿菌等多種生理功能，因此已成為眾多領域的研究熱點。It ' s pi is 5. 2 as determined with ief. amino acid composition analysis showed that one subunit of 6 - phosphogluconate dehydrogenase has about 480 amino acids and there are plentiful of ala, asp, leu, ser, glu, thr, phe, lys in it
氨基酸組成分析表明：枯草芽孢桿菌6 -磷酸葡萄糖酸脫氫酶的亞基由約480個氨基酸殘基組成，富含丙氨酸、門冬氨酸、亮氨酸、絲氨酸、谷氨酸、蘇氨酸、苯丙氨酸、賴氨酸。The result of analysis indicated that hpa was few divarication structure, and the ( 1 - 4 ) glc were the corn structure of the main chain, and ( 1 - 4 ) glc had a divarication at the point of 0 - 3, there was a divarication in every eight unit, the divarication was made of single deoxidized glc, and its repeat units were possiblely : hpb was also few divarication structure, and the a - ( l - 4 ) glc were the com structure of the main chain, ( 1 - 4 ) glc had a divarication at the point of 0 - 3, there was a divarication in every seven unit, the divarication was made of non - single deoxidized glc, and its repeat units were possiblely : g represents deformity of glucose valueofnl : 317 value of n2 : 251
分析結果表明： hpa為少分枝結構：其中（ 1 4 ） glc構成主鏈的核心結構； （ 1 4 ） glc在3 - 0處有分枝，平均每8個己糖殘基有1個分枝；支鏈部分由單一非還原端glc構成；其重復單位可能為： hpb為少分枝結構；其中（ 1 4 ） glc構成主鏈的核心結構； （ 1 4 ） glc在0 - 3處有分枝，平均每7個己糖殘基有1個分枝；支鏈部分由單一非還原端glc構成；其重復結構單位可能為： g代表葡萄糖殘基n1值為： 317n2值為： 251分享友人