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- Methods The sera were directly hydrolyzed with neuraminidase to remove the terminal sialic acid residues on the sugar chains of GGT and eluted with DSA and ConA affinity chromatography column,the sugar chain structure of GGT was analyzed. 方法 以唾液酸酶水解 GGT糖链末端的唾液酸 ,再用 DSA和 Con A亲和层析柱对各种肝病患者血清 GGT进行洗脱 ,结合两种凝集素结合糖链的特性 ,分析其糖链结构。
- sialic acid residues 唾液酸残基
- Some sialic acid is on the external surface of lysosomes. 有些唾液酸位于溶酶体的外表面。
- Human pancreatic ribonuclease has 128 amino acid residues. 人的胰腺核糖核酸酶有128个氨基酸残基。
- To discuss the dynamic variation rule of sialic acid content in milk. 探讨牛奶中唾液酸含量的动态变化规律。
- The carbohydrate portion is made of gala ctose, glucosamine, fucose and sialic acid. 碳水化合物部分由半乳糖,葡糖胺,岩藻糖和唾液酸组成。
- The carbohydrate portion is made of galactose, glucosamine, fucose and sialic acid. 碳水化合物部分由半乳糖,葡糖胺,岩藻糖和唾液酸组成。
- Objective To approach into the effect of serum sialic acid(SA)on the diagnosis and metastasis of malignant tumor. 目的探讨血清唾液酸对恶性肿瘤诊断价值及在肿瘤转移中的作用。
- The sialic acid content in the corpus was also the highest,but the lowest in the cauda. 用硫代巴比妥酸法检测上清液中唾液酸的含量,仍以体部最高,但尾部最低。
- These Abs were used for biopanning of a phage-displayed random peptide library of6 amino acid residues. 以此对噬菌体表面展示的随机6肽库进行亲和筛选。
- However, the nutritional and biological mechanisms of sialic acid in human body are still under investigation. 然而,营养和生物机制唾液酸对人体效果则仍在调查中。
- What is the approximate molecular weightof a protein with 682 amino acid residues in a single polypeptide chain? 一含682个氨基酸残基的单个多肽链的大致分子量是多少?
- Dnistrian AM.Serm Lipidbound Sialic acid as amariker in breast[J].Cancer,1982,50:1815. 王家玲;田羿.;血清唾液酸在癌症诊断上的探讨[J]
- What is the approximate molecular weight of a protein with 682 amino acid residues in a single polypeptide chain? 一含682个氨基酸残基的单个多肽链的大致分子量是多少?
- The carbohydrate portion is made of gala ctose, glucosam, fucose and sialic acid. 碳水化合物部分由半乳糖,葡糖胺,岩藻糖和唾液酸组成。
- The polypeptide chain forms a helix with 3.6 amino acid residues per turn and a pitch of 0.54nm. 多肽链上每转3.;6个氨基酸残基形成一个螺旋;螺距为0
- Objective:To study the diagnostic value of serum sialic acid(SA) level for pancreas carcinoma. 目的:探讨血清唾液酸水平对胰腺癌的诊断价值。
- How many amino acid residues are in the heavy and light chains of the Fab fragment and in lysozyme? Fab片段的重链和轻链由多少个氨基酸残基组成,溶菌酶由多少个氨基酸残基组成?
- Amongst the carbohydrates in edible bird's nest, sialic acid (9%) is the major one. 碳水化合物中的唾液酸( 9 %25 )是很重要的成分。
- Ubiquitin (Ub) is a conserved small protein consisted of 76 amino acid residues. 泛肽(Ubiquitin,简称Ub)是一个由76个氨基酸残基组成的非常保守的小蛋白质。