form
lyophilized powder
specific activity
4-8 U/mg
mol wt
Mr ~63000
color
beige
storage temp.
−20°C
Gene Information
bakers yeast ... MAL12(853209), MAL32(852602)
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General description
only partly soluble in water or buffer
Application
用于测定α-淀粉酶,合成各种1′-O-蔗糖和1-O-果糖酯
Biochem/physiol Actions
水水解末端,非还原性1→4连接的 D-葡萄糖残基并释放 D-葡萄糖。
Other Notes
1 U corresponds to the amount of enzyme which hydrolyzes 1 μmol p-nitrophenyl-α-D-glucopyranoside per minute at pH 6.8 and 37°C
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
新产品
此项目有
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A biodistribution and toxicology study was performed to test the acute toxicities of intradiaphragmatic injection of a recombinant adeno-associated virus (rAAV) 2/1-human acid alpha-Glucosidase (hGAA) driven by a cytomegalovirus (CMV) promoter (rAAV1-CMV-hGAA) in New Zealand white rabbits and in the
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Fei Yang et al.
Food chemistry, 141(4), 3606-3613 (2013-09-03)
Jiaogulan tea has been commercialised globally. This study investigated the chemical components and health properties of a new jiaogulan genotype, tetraploid Gynostemma pentaphyllum. Two new saponins, (23S)-21β-O-methyl-3β,20ξ-dihydroxy-12-oxo-21,23-epoxydammar-24-ene-3-O-[α-L-rhamnopyranosyl(1→2)][β-D-glucopyranosyl(1→3)]-α-L-arabinopyranoside (4) and 23β-H-3β,20ξ-dihydroxy-19-oxo-21,23-epoxydammar-24-ene-3-O-[α-L-rhamnopyranosyl(1→2)][β-D-xylopyranosyl(1→3)]-α-L-arabinopyranoside (5), together with one lactone, 3,5-dihydroxyfuran-2(5H)-one (1), and two flavonoids
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Fertility and sterility, 100(5), 1253-1260 (2013-08-31)
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