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G4511

Sigma-Aldrich

β-葡萄糖苷酶 来源于杏仁

greener alternative

lyophilized powder, 10-50 units/mg solid

别名:

β-D-葡糖苷葡糖水解酶

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About This Item

CAS号:
9001-22-3
EC 号:
3.2.1.21 (BRENDA, IUBMB)
EC號碼:
232-589-7
MDL號碼:
MFCD00130628
分類程式碼代碼:
12352204
NACRES:
NA.54

形狀

lyophilized powder

品質等級

200

比活性

10-50 units/mg solid

分子量

50-75 kDa

環保替代產品特色

Waste Prevention
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

雜質

salt, essentially free

環保替代類別

, Enabling

儲存溫度

2-8°C

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相关类别

一般說明

β-葡萄糖苷酶来源于杏仁，属于糖苷水解酶家族1成员。杏仁含有野黑樱苷水解酶(Ph)和杏仁苷水解酶。有9种PH与杏仁有关。PH含有信号肽序列，分子量在50至75kDa范围内。PH还具有保守的ITENG、NEP和INKKGIEYY基序和N-糖基化位点。
我们致力于为您提供更环保的替代产品，以符合“绿色化学的12项原则”的一项或多项原则要求。该产品针对纤维素乙醇研究进行了优化，可提高能效并防止浪费。有关详细信息，请参阅《Biofiles》的文章。

應用

β-葡萄糖苷酶（来自杏仁）已用于：
  • 1,5-二脱氧基-1,5-亚氨基-d-木糖醇(DIX)衍生物的酶抑制研究
  • 作为对照与β-葡萄糖苷酶(来自Talaromyce leycettanus)比较对大豆异黄酮糖苷的降解作用
  • 作为酵母糖化和发酵的培养基组分

β-葡萄糖苷酶还可用于合成葡萄糖苷和岩藻糖苷（在制药、化妆品和洗涤剂行业具有多种潜在的应用）、从类黄酮和异黄酮糖苷中水解除去糖苷配基部分、增强果汁和葡萄酒的风味、以及寡糖的生物合成。

生化／生理作用

野黑樱苷水解酶(PH)是一种β-葡萄糖苷酶，可将野黑樱苷(prunasin)降解为杏仁腈和葡萄糖。杏仁苷水解酶将杏仁水解为野黑樱苷和葡萄糖。ββ-葡萄糖苷酶处于亚稳定状态，对60 °C及以上温度敏感。对于高压非常敏感。
β-葡萄糖苷酶可参与β-D-糖苷中连接碳水化合物残基的β-糖苷键的水解。它们可将内切和外切葡聚糖酶产生的纤维二糖和纤维寡糖转化为葡萄糖。

單位定義

一个装置将在37°C、pH 5.0下从水杨苷中每分钟释放 1.0μmol葡萄糖。

準備報告

色谱纯化

象形圖

Health hazard
GHS08

訊號詞

Danger

危險聲明

H334

防範說明

P261 - P342 + P311

危險分類

Resp. Sens. 1

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 1

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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Matthias Lechtenberg et al.
Planta medica, 88(13), 1209-1222 (2021-11-17)
A systematic survey of Aralia spinosa (Araliaceae), covering an entire growing season and including aboveground organs at various developmental stages, revealed that only about half of all samples collected showed cyanogenesis. Cyanogenesis was detected in inflorescences and leaves but is
Galaihalage K S Ananda et al.
Planta, 255(2), 51-51 (2022-01-28)
Australian native species of sorghum contain negligible amounts of dhurrin in their leaves and the cyanogenesis process is regulated differently under water-stress in comparison to domesticated sorghum species. Cyanogenesis in forage sorghum is a major concern in agriculture as the
M N Sohail et al.
Planta, 255(4), 74-74 (2022-03-01)
Droughted sorghum had higher concentrations of ROS in both wildtype and dhurrin-lacking mutants. Dhurrin increased in wildtype genotypes with drought. Dhurrin does not appear to mitigate oxidative stress in sorghum. Sorghum bicolor is tolerant of high temperatures and prolonged droughts.
J E Busch et al.
Microbiology (Reading, England), 143(6), 2021-2026 (1997-06-01)
Thermophilic actinomycetes establish themselves as numerically dominant bacterial populations in selected high temperature environments by virtue of their exoenzymic ability to degrade the complex polysaccharides in thermogenic plant biomass. When Thermomonospora curvata and Thermomonospora fusca were grown on a mixture
The stability of almond beta-glucosidase during combined high pressure-thermal processing: a kinetic study
Terefe N, et al.
Applied Microbiology and Biotechnology, 97(7), 2917-2928 (2013)
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