G4166
葡萄糖异构酶 来源于鼠灰链霉菌
≥350 U/g
别名:
Sweetzyme® IT Extra, D-木糖酮醇异构酶
产品名称
葡萄糖异构酶 来源于鼠灰链霉菌, ≥350 U/g
biological source
Streptomyces sp. (S. murinus)
form
powder
specific activity
≥350 U/g
storage temp.
2-8°C
Quality Level
Application
由鼠灰链霉菌产生的固定化葡萄糖异构酶可用于木糖的异构化。 葡萄糖异构酶被用于食品工业，以生产高果糖玉米糖浆。
鼠灰链霉菌中的葡萄糖异构酶用于在木糖生产二氢过程中将木糖异构化为木酮糖。它还可在合成酶法中从蔗糖中提制二氢，以催化葡萄糖异构化生成果糖。
Biochem/physiol Actions
少量厌氧菌、真菌和植物可表达一种被称为D-木糖异构酶（XI）的细胞内金属酶。大多数细菌使用D-木糖异构酶将D-木糖转化为D-木酮糖。D-木糖异构酶（XI）将醛糖木糖和葡萄糖分别转化为它们的酮类似物木酮糖和果糖。
葡萄糖异构酶广泛应用于各种工业领域中，例如生产高果糖谷物糖浆(HFCS)以及从半纤维素中提制乙醇。此外，还促进了先进生物化学和基因工程技术领域结构功能关系的研究。
General description
0.33g得到约1ml的床层体积
从选定鼠灰链霉菌（Streptomyces murinus）菌株产生的固定化葡萄糖异构酶。
Legal Information
Novozyme公司出品。
Sweetzyme is a registered trademark of Novozymes Corp.
Other Notes
一个酶活性单位是指在标准分析条件下以1 μM/分钟的初始速率将葡萄糖转化为果糖所需的酶量
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
法规信息
常规特殊物品
此项目有
Andrey Kovalevsky et al.
Acta crystallographica. Section D, Biological crystallography, 68(Pt 9), 1201-1206 (2012-09-06)
D-Xylose isomerase (XI) converts the aldo-sugars xylose and glucose to their keto analogs xylulose and fructose, but is strongly inhibited by the polyols xylitol and sorbitol, especially at acidic pH. In order to understand the atomic details of polyol binding
Hang Zhou et al.
Metabolic engineering, 14(6), 611-622 (2012-08-28)
Xylose is the main pentose and second most abundant sugar in lignocellulosic feedstocks. To improve xylose utilization, necessary for the cost-effective bioconversion of lignocellulose, several metabolic engineering approaches have been employed in the yeast Saccharomyces cerevisiae. In this study, we
Philipp M Grande et al.
ChemSusChem, 5(7), 1203-1206 (2012-05-25)
Do you sea water? Water consumption will be a challenge in biorefineries, and the use of non-drinkable sources of water will be preferred. Herein, glucose is converted into 5-hydroxymethylfurfural (HMF) in a chemo-enzymatic one-pot, two-step procedure, involving immobilized glucose isomerase
High-yield production of dihydrogen from xylose by using a synthetic enzyme cascade in a cell-free system
Martin DC, et al.
Angewandte Chemie (International Edition in English), 52(17), 4587-4590 (2013)
A D Kline et al.
Journal of molecular biology, 189(2), 377-382 (1986-05-20)
This is a preliminary report on the determination of the solution conformation of the alpha-amylase inhibitor Tendamistat by nuclear magnetic resonance and distance geometry calculations. A characterization is given of the complete polypeptide backbone fold and the side-chains of the
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