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- Acetoin racemase 羟基丁酮消旋酶
- This unexpected result may be due to the presence of a racemase in tobacco cells. 可能烟草中的消旋酶的存在导致这一意外的结果。
- The study on acetoin crystallization dimer showed that the yield of acetoin-dimer was affected by the optical rotation of acetoin. 对乙偶姻二聚体结晶的研究表明,乙偶姻的旋光值对二聚体的结晶得率影响很大,旋光值越接近于零,结晶得率越高。
- During MLF, diacetyl, acetoin and butylene glycol, as end products, were also produced, which affected the sensory characteristics of wine. 伴随着MLF,还生成了双乙酰,乙偶姻等物质,从而影响着MLF后酒的风味。
- Four oxidants,including ironic chloride,ironic sulfate,cupric chloride and cupric sulfate,were compared to be used to oxidize acetoin to prepare butanedione. 比较了氯化铁、硫酸铁、氯化铜和硫酸铜4种氧化剂氧化乙偶姻制备丁二酮的效果,其氧化效果的顺序依次是:氯化铁>氯化铜>硫酸铁硫酸铜。
- The peculiarities and the progress in research of production and application of acetoin were described. The chemical synthesis process and the micro-organism fermentation method were also compared. 摘要简述了3-羟基丁酮的性质以及生产应用方面的研究进展,并对化学合成法与生物发酵法生产3-羟基丁酮的工艺方法进行了比较。
- The methods for producing acetoin through catalytic reduction of 2,3-butanedione and catalytic oxidation of 2,3-butanediol were reviewed,and the development trend of producing acetoin was also introduced. 综述了由丁二酮和丁二醇两种原料合成乙偶姻的研究现状 ,分析了乙偶姻合成研究的发展趋势。
- The peculiarities and the progress in research of production and application of acetoin were described.The chemical synthesis process and the micro-organism fermentation method were also compared. 简述了3-羟基丁酮的性质以及生产应用方面的研究进展,并对化学合成法与生物发酵法生产3-羟基丁酮的工艺方法进行了比较。
- a methylacyl-coenzyme A racemase α-甲酰辅酶A消旋酶
- α-methylacyl-CoA racemase (AMACR) α-甲基酰基辅酶A消旋酶
- Question the Accuracy of Acetoin Rotation 乙偶姻旋光值质疑
- Keywords : Human serine racemase; 关键词 : 人类丝氨酸消旋酶;
- Phenylalanine racemase(ATP-hydrolysing) 苯丙氨酸消旋酶(ATP-水解化)
- Keywords acetoin flavor chemical synthesis biotransformation; 羟基丁酮;香料;化学合成;生物转化;
- Infrared Spectroscopic Studies of Acetoin and Diacetone Alcohol in Several Solvents 3-羟基-2-丁酮、二丙酮醇在几种溶剂中的红外光谱研究
- 47. This unexpected result may be due to the presence of a racemase in tobacco cells. 可能烟草中的消旋酶的存在导致这一意外的结果。
- and pharmaceutical intermediates such as veratraldehyde, isovanillin, sufurol, diacetyl, acetoin, and 2, 5-dimethyl pyrazine. 医药中间体产品有:藜芦醛、异香兰素、硫噻唑、丁二酮、乙偶姻、2,5-二甲基吡嗪等。
- lysine racemase 赖氨酸消旋酶
- lactic acid racemase 乳酸消旋酶
- acetoin dehydrogenase 3-羟基丁酮脱氢酶, 羟基丁酮脱氢酶