This chapter discusses the determination of D-arabinose isomerase. Two assay methods may be employed. The first utilizes the cysteine–carbazole test for ketopentoses to determine the quantity of D-ribulose formed after incubation of D-arabinose and enzyme. The second spectrophotometrically measures ...
D-(-)-Arabinose is a reducing sugar useful as a substrate in analysis of arabinose isomerases and synthesis of D-erythroascorbic acid in yeast. It shows strong growth inhibition against the Caenorhabditis elegans with an IC50 of 7.5 mM. 别名 D-阿拉伯糖, D-阿拉伯吡喃糖, D-arabinose, D(-)...
Purification and crystallization of D-arabinose isomerase from Aero- bacter aerogenes by polyethylene glycol. Agric. Biol. Chem. 38:267-273.Izumori, K. and Yamanaka, K.: Purification and crystalli- zation of D-arabinose (L-fucose) isomerase from Aerobacter aerogenes by polyethylene glycol. Agric...
D-arabinose isomerase|D-arabinose isomerase 基本信息 更多信息 中文名称: D-arabinose isomerase 中文同义词: 英文名称: D-arabinose isomerase 英文同义词: D-arabinose isomerase CAS号: 9023-81-8 分子式: 分子量: 0 EINECS号: 信息错误报告 您的Email: ...
Scientists are working on these two kinds of isomerases since 1953. The first article reported by Cohen in 1953 considered the inventor of L-FI & D-AI in which first time cell-free extract from E. coli was used to transform not only L-fucose to L-fuculose but also D-arabinose to D...
558 Direct production of D-arabinose from D-xylose by a coupling reaction using immobilized D-xylose isomerase, D-tagatose 3-epimerase and D-arabinose isomerase 喜欢 0 阅读量: 36 作者:Sultana,Ishrat,Takada,Goro,Izumori,Ken 年份: 2002
l -arabinose isomerase (EC5.3.1.4. AI) mediates the isomerization of d -galactose into d -tagatose as well as the conversion of l -arabinose into l -ribulose. The AI from Lactobacillus plantarum SK-2 was purified to an apparent homogeneity giving a single band on SDS–PAGE with a molecula...
L-阿拉伯糖异构酶D-塔格糖食品级微生物L-Arabinose isomerase (L-AI) is an intracellular enzyme that catalyzes the reversible isomerization of D-galactose and D-tagatose. Given the widespread use of D-tagatose in the food industry, food-grade microorganisms and the derivation of L-AI for the ...
Bioconversion of D-galactose into D-tagatose by expression of L-arabinose isomerase. D-Tagatose is a potential bulking agent in food as a non-calorific sweetener. To produce D-tagatose from cheaper resources, plasmids harbouring the L-arabi... HJ Roh,P Kim,CP Yong,... - 《Biotechnology &...
Liang M, Chen M, Liu X, Zhai Y, Liu X, Zhang H, Xiao M, Wang P (2012) Bioconversion of d -galactose to d -tagatose: continuous packed bed reaction with an immobilized thermostable l -arabinose isomerase and efficient purification by selective microbial degradation. Appl Microbiol Biotechnol...