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β-淀粉酶

β-淀粉酶用途

β-淀粉酶具有丰富的淀粉降解活性。β-淀粉酶可用于各种生化研究[1]。

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β-淀粉酶名称

[ CAS 号 ]:
9000-91-3

[ 中文名 ]:
beta-淀粉酶

[ 英文名 ]:
β-Amylase

[英文别名 ]:

Biozyme M
Biozyme ML
Biozyme KL
Bioamylase
MFCD00081391
Biozyme M 2
Biozyme MD
Biozyme C
Biozyme M5

β-淀粉酶生物活性

[ 描述 ]:

β-淀粉酶具有丰富的淀粉降解活性。β-淀粉酶可用于各种生化研究[1]。

[ 相关类别 ]:

研究领域 >> 其他

信号通路 >> 其他 >> 其他

[参考文献]

[1]. N T Lao, et al. An Arabidopsis gene encoding a chloroplast-targeted beta-amylase. Plant J. 1999 Dec;20(5):519-27.

β-淀粉酶物理化学性质

[ 密度 ]:
1.2±0.1 g/cm3

[ 沸点 ]:
643.1±55.0 °C at 760 mmHg

[ 分子式 ]:
C₃₁H₂₇NO₄

[ 分子量 ]:
477.550

[ 闪点 ]:
342.7±31.5 °C

[ 精确质量 ]:
477.194000

[ LogP ]:
7.16

[ 外观性状 ]:
powder (crude)

[ 蒸汽压 ]:
0.0±1.9 mmHg at 25°C

[ 折射率 ]:
1.639

[ 储存条件 ]:
2-8°C

β-淀粉酶安全信息

[ 符号 ]:

GHS08

[ 信号词 ]:
Danger

[ 危害声明 ]:
H334

[ 警示性声明 ]:
P261-P342 + P311

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves

[ 危害码 (欧洲) ]:
Xn

[ 风险声明 (欧洲) ]:
42

[ 安全声明 (欧洲) ]:
36-36/37-24-22

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ RTECS号 ]:
BU7435000

[ 海关编码 ]:
35079090

β-淀粉酶制备

以巨大芽孢杆菌为原料，经搅拌培养、离心后用硫酸铵分级沉淀，再经柱层析、冷冻干燥得产品。

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β-淀粉酶文献

A novel RING finger gene, SbRFP1, increases resistance to cold-induced sweetening of potato tubers.

FEBS Lett. 587(6) , 749-55, (2013)

The modulation of the activity of enzymes associated with carbohydrate metabolism is important for potato cold-induced sweetening (CIS). A novel RING finger gene SbRFP1 was cloned and its expression w...

Differential changes in grain ultrastructure, amylase, protein and amino acid profiles between Tibetan wild and cultivated barleys under drought and salinity alone and combined stress.

Food Chem. 141(3) , 2743-50, (2013)

Grain phytochemical profiles were compared in Tibetan wild barley XZ5 (drought-tolerant), XZ16 (salinity/aluminum-tolerant) and cv CM72 (salinity-tolerant) in response to drought and salinity alone an...

Applicability of two commercially available kits for forensic identification of saliva stains.

J. Forensic Sci. 53 , 1117-22, (2008)

The RSID-saliva test and the SALIgAE-saliva test are two recently developed forensic saliva detection kits. In this study, we compared the sensitivity and the specificity of the two test kits with the...

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