Optimization of culture medium for lactic acid bacteria with high production of γ-amino butyric acid in traditional dairy products 传统乳制品中产γ-氨基丁酸乳酸菌的培养基优化
Preparation of Methanesulfonates and Its Catalytic Activity in Esterification of Butyric Acid with n-Butyl Alcohol 十二氟庚醇琥珀酸酯磺酸盐的合成及性能甲磺酸盐的制备及其催化合成丁酸丁酯
Isoamyl butyrate was synthesized from butyric acid and isoamyl catalyzed by composite solid acid as the catalyst. 用丁酸和异戊醇为原料,复合固体酸为催化剂合成了丁酸异戊酯。
Clinical Efficacy of Fenofibrate on Treatment of Hypertriglyceridemia and Hyperuricemia a bitter oily triglyceride of butyric acid; a form of butyrin. 非诺贝特治疗高甘油三酯症和高尿酸症的疗效一种苦味油质的丁酸甘油三酸酯,丁酸甘油酯的一种形式。
Relating to or producing butyric acid. 与丁酸相关或产生丁酸。
A bitter oily triglyceride of butyric acid; a form of butyrin. 一种苦味油质的丁酸甘油三酸酯,丁酸甘油酯的一种形式。
Screen of lactic acid bacteria for biosynthesis of γ-amino butyric acid and the microwave mutagenesis 产γ-氨基丁酸乳酸菌的分离筛选与微波诱变育种
Effects of β-Amino Butyric Acid Induced Rice Blast Resistance on Reactive Oxygen Metabolism β-氨基丁酸诱导水稻稻瘟病抗性对活性氧代谢的影响
Butyric. Rancid odour of some spoiled wines. 坏奶油味的:描述一些破败葡萄酒所散发出的腐臭气味。
Reaction Condition Optimization of Butyric Acid under Catalytic Wet Air Oxidation Based on BP Artificial Neural Network Model 基于BP神经网络模型的催化湿式氧化正丁酸反应条件的优化
Study on the synthesis of 2,2-bis ( hydroxymethyl) butyric acid 2,2-二羟甲基丁酸合成工艺研究
Protective Effect of 4-Phenyl Butyric Acid on Apoptosis of Pancreatic β-Cells in Diabetic Rats 4-苯基乙酸对糖尿病大鼠胰岛β细胞凋亡的保护作用
ABSTRACT In this investigation we have studied the effects of salts ( sodium chloride, sodium acetate and sodium butyrate) on the adsorption of acids ( hydrochloric, acetic and butyric acids). 研究了三种盐(氯化钠、乙酸钠和丁酸钠)对三种酸(盐酸、乙酸和丁酸)吸附的影响。
Study on Preparation of Butyric Acid by Oxidation of Butyraldehyde 正丁醛氧化制备正丁酸工艺过程研究
The concentration of butyric acid and pH in the medium greatly affected the kinetic parameters and production criteria of PHB formation, and their optimal values were 1. 8%() and pH 8. 0 respectively. 培养基中的丁酸浓度和pH值对PHB发酵的生产指标和动力学参数有较大影响,其最佳值为1.8%和pH为0.8;
This article has reported the study on esterification of polyoxyethylene ether and butyric acid and the influence of various mole ratio, temperature, catalyst content and reaction time on esterification reaction. 实验选用聚氧乙烯醚和丁酸,系统地研究了不同的物质的量的比例、温度、催化剂含量和反应时间对酯化反应的影响。
When the pH value was kept at 7, lactic acid concentration was relatively low, and acetic and butyric acid were predominant VFA, while propionic acid took a relatively little part. 在pH为7时,水解酸化产物中乳酸浓度相对较低,VFA中主要以丁酸和乙酸为主,丙酸很少。
Effects of Butyric acid on the Growth, Cell Cycle, and Morphology of Human Lung Cancer Cells 丁酸对人肺癌细胞的生长、细胞周期和形态的影响
Most of the specimens containing acetic acid, propionic acid, butyric acid, isobutyric acid, valeric acid, lactic acid and succinic acid which were accorded with the result of bacteriologic study. 在大多数标本中含有乙酸、丙酸、丁酸、异丁酸、戍酸、乳酸和琥珀酸,与细菌培养的结果基本相符。
Determination of pk values for 4-amino-n-butyric acid and 2-naphthol; 并用此法对4-氨基-n-丁酸和2-萘酚的PK值进行测定;
The Kinetics and mechanism of esterification of α-methyl butyric acid with ion exchange resin are studied. 研究利用离子交换树脂催化α-甲基丁酸酯化反应的动力学和反应机理。
The condensation compound was synthesized by 2 butene 1,4 diol and iso butyric aldehyde, and was characterized by elemental analysis and IR. 将异丁醛与1,4丁烯二醇缩合得到产物二氧七环,对产物进行了元素分析和IR分析。
The performance of the catalysts for hydrodeoxygenation of model organic compounds, butyric acid and butanol, was investigated in a continuous fixed bed reactor. 以有机含氧化合物丁酸和丁醇为合成油品的模型化合物,在连续流动固定床反应器中考察了催化剂的加氢脱氧性能。
The fermentation is typically acetic acid type owing to 90% metabolite is acetic acid, and there are also a little ethanol, butyric acid and propionic acid in fermentative products. 而从复合菌系的发酵类型分析,其属于典型的乙酸型发酵,90%以上的代谢产物是乙酸,其次是少量的乙醇、丁酸和丙酸。
In the metabolomics studies, compared with normal group, butyric acid, propionic acid, ethanol, glutamine, taurine, glucose in the gout group have obviously changed. 基于NMR代谢组学研究显示与正常组相比,痛风组1H-NMR图谱中丁酸、丙酸、乙醇、谷氨酰胺、牛磺酸、葡萄糖等代谢物的谱峰有了明显的改变。
In this paper, we mainly researched that butyric acid mono-and diglycerides can be synthesized by esterifying with phosphoric acid catalyzer, by selecting glycerol and butanoic acid as raw material, carbon tetrachloride as solvent. 本论文主要研究了以丁酸和甘油为反应物,四氯化碳为带水剂、磷酸作催化剂酯化合成丁酸单双甘油酯。
On the basis of previous study, two-component mixture of butyric acid and acetic acid was extracted by this process. 采用该工艺萃取丁酸和乙酸混合溶液,并进一步研究了萃取法分离发酵液中的丁酸。