Synthetic Study of Glycyl-Glycyl-Valine Tripeptide Using The Way of Acyl Chloride 酰氯法合成甘氨酰-甘氨酰-缬氨酸三肽的实验研究
Acyl Coenzyme A Oxidase ( ACO) is the rate-limiting enzyme of the β-oxidation of dicarboxylic acid in Candida tropicalis. 酰基辅酶A氧化酶(ACO)是热带假丝酵母内二元酸β氧化的限速酶。
Progress in research of N-fatty acyl amino acid-based surfactants N-脂酰氨基酸型表面活性剂的研究进展
A series of N-long chain acyl glutamic acids were synthesized from acylating agents, such as lauroyl and palmitoyl chloride. The reaction mechanism, as well as the technology parmeters were studies so that an experiments reached 96%-98% k. 以月桂酰氯、棕榈酰氯为酰化剂合成N-长链酰基谷氨酸,研究了合成反应机理和工艺参数,确立了较适宜的产品制造工艺,放大试验结果为收率96%-98%。
13C-CP/ MAS experiments revealed that the chemical shift varied with temperature, indicating different degrees of trans-gauche isomerization in the lipid acyl chains when the bilayer is in the liquid crystalline phase; 13C-CP/MAS谱表明磷脂膜的NMR信号峰化学位移随温度稍有变化,提示磷脂膜在液晶态脂肪烃链有不同程度的反-旁式异构化。
The Effects of Different Fatty Acyl Chains on the Distribution of Glycosylphosphatidylinositol ( GPI)-anchored Proteins in the Lipid Rafts 不同脂酰链对GPI锚定蛋白在脂筏中定位的影响
The structure and classification of N-fatty acyl amino acid-based surfactants were introduced. 简要介绍了N-脂酰氨基酸型表面活性剂的结构与分类;
Effects of Aging on the Expression of Acyl-CoA Oxidase in Rat Liver 衰老对大鼠肝脏组织酰基辅酶A氧化酶水平的影响
The kinetics for CO extrusion reaction of μ-acyl complexes to form μ-alkenyl complexes has been investigated and showed that this type of reaction is first-order. The rate constants and half-life of the reactants have been calculated. 此外还研究了μ-酰基配合物脱羰生成μ-烯基配合物的反应动力学,证明为一级反应,并求得在一定条件下的速率常数和半衰期。
The Gene Expression of Acyl-CoA Dehydrogenase in Type-2 Diabetic Rats 脂酰CoA脱氢酶基因在2型糖尿病大鼠中的表达
The enzyme of microbial transglutaminase ( MTG) can modify the structure and properties of proteins through catalyzing an acyl transfer reaction of a γ-carboxyamide group of glutamine residue in a peptide chain, resulting the cross-linking of proteins. 微生物谷氨酰胺转胺酶(MTG)可通过催化蛋白质谷氨酰胺的酰基转移反应改变蛋白质的结构和性质,是一种有广泛应用前景的重要新型酶制剂。
Aim To study on synthesis and anti-inflammatory activity of hydroxamic acid and acyl urea derivatives ofp-( me thanesulfonyl) phenylpropenoic acids. 目的研究对甲磺酰基苯丙烯酸的异羟肟酸和酰脲衍生物的合成及其抗炎活性。
The antioxidant activities of the five extractive fractions for diphenyl bitter acyl radicals ( DPPH-) scavenging, antioxidant properties of beta-carotene/ linoleic acid system and the total reducing power were determined by spectrophotometric method. 采用分光光度法测定各提取部位对二苯代苦味酰自由基(DPPH·)的清除能力、在β-胡萝卜素/亚油酸体系中的抗氧化特性及其总还原力。