肽酶

The diets of test group 1, 2 and control group included in 0.5% enzymatic casein (small peptides above 80% and average length of peptides is 2.98), 0.5% acidify hydrolyzed casein(free amino acids above 80%) and 0.5% casein.

试验期56天。结果表明：添加O.5％酶解酪蛋白组草鱼其相对生长率、净蛋白沉积率、饲料系数和血浆中镁含量与小肽总量均显著高于添加0.5％酪蛋白组和0.5％酸解酪蛋白组(p＜0.05)。

Glutathione is an important active substance in body.It's the important agon in many enzyme reactions, which can scavenge free radical and detoxication.

还原型谷胱甘肽是机体内重要的活性物质，是许多酶反应的辅基，具有清除体内自由基、解毒等多种生理功能。

Serum Ca, P, ALP and connective peptide in type 2 diabetes mellitus patients were measured.

测定2型糖尿病患者的血钙、磷、碱性磷酸酶及C肽水平。

Most of these peptides are amidated at their C-terminals, which is essential for their full activities. The a-amide comes from posttranslational modification that is catalyzed by α-amidase (α-AE or PAM). The amidation reaction is a rate-limiting step in the biosynthesis of regulatory peptides.

大部分活性肽的C-端是酰胺化的，而且α-酰胺基为多肽的完全生物活性所必需；α-酰胺基来自多肽的翻译后加工，由α-酰胺化酶催化完成，是酰胺化多肽生物合成途径中的限述步骤。

SDS-PAGE analysis revealed that the GST-HF93 fusion protein had an apparent molecular weight of 38 kD and accumulated up to 50% of bacterial soluble proteins.

表达产物经谷胱甘肽S转移酶亲和层析柱纯化，得到的融合蛋白纯度达90％以上。

The enzyme armoury is sufficient to degrade most proteins to small peptides and amino acids.

这一酶库足以将大多数蛋白质降解成短肽和氨基酸。

Two methods were in agreement with each other in the results of co-administration with bacitracin.

对于杆菌肽基于酶抑制剂作用而起到的增加rHV2口服吸收的效果，两种方法给出了一致的结果。

After careful studying their relative importance to immune response and the possibility of the match, seventeen sequences of interest were selected for further experiment, including ESTss analogous to 11.5KD antibacterial peptide, lysozyme, serine protease and its inhibitor, lectin, antifreeze protein, et al. Primers designed according to the sequences were used to amplify the corresponding ESTss from both blood and cephalothorax cDNA library.

在仔细分析了它们在免疫系统中的重要性和在对虾中出现的可能性之后，从中选出了17条可能编码抗菌肽，溶菌酶，凝集素、丝氨酸蛋白酶及其抑制剂，抗冻蛋白等蛋白质的序列，以此为依据设计引物，在中国对虾的血液和头胸部cDNA文库中扩增相应的序列。

Analysis of the digestion of lysyl endopeptidase and N-terminal amino-acid sequence showed that Thr204 was the phosphorylated site which was consistent with the phosphorylation of Thr199 in DnaK.

赖氨酰肽链内切酶酶切、反相分离、氨基酸测序确定磷酸化位点为204位苏氨酸，与大肠杆菌Hsp70---DnaK的199位苏氨酸磷酸化一致。

Objective:To preliminaty identify biochemical mechanism of insecticide resistance by comparing activities of Acetylcholinesterase and Glutathione S-transferase amorg different field strains of German cockroach, Blattella germanica in Beijing.

目的：比较北京不同地区德国小蠊野外品系乙酰胆碱酯酶和谷胱甘肽S-转移酶活性上的差异，以初步揭示其生化抗性机制。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。