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乙酰化胰蛋白酶 来源于牛胰腺

Trypsin Acetylated from bovine pancreas
产品编号:4087363
规格:Type V-S, ≥8,500 BAEE units/mg protein (biuret)
包装规格:100 MG,250 MG,1 G
产品类别:进口试剂
品牌:Sigma-Aldrich
优惠价:立即咨询
产品价格
产品编号包装单位单价(元)国内现货国外库存询价单
4087363100 MG1580
4087363250 MG3180
40873631 G9990
产品别名

乙酰化胰蛋白酶 来源于牛胰腺

Trypsin Acetylated from bovine pancreas

Acetyltrypsin

基本信息
Enzyme Commission (EC) Number【酶学委员会(EC)编号】
3.4.21.4 ( BRENDA | IUBMB )
MDL number
MFCD00082094
NACRES
NA.54
General description【一般描述】
The trypsin molecule has two domains: one is related to the enzyme active site and the tryptophan residues; the other is related to the 8-anilinonaphthalene-1-sulfonate binding.
Application【应用】
Trypsin has been used in a study to assess the ontogeny of the endocrine pancreas in the fetal/newborn baboon. Trypsin digestion and hydrogen/deuterium exchange support the transition between inward- and outward-facing conformations during the catalytic cycle of the bacterial multidrug ATP-binding cassette transporter.
Biochem/physiol Actions【生化/生理作用】
Lys-acetylated trypsin is less susceptible to autolysis than the native form.
Unit Definition【单位定义】
One BAEE unit will produce a ΔA253 of 0.001 per min at pH 7.6 at 25° C using BAEE as substrate. Reaction volume = 3.2 mL (1 cm light path).
Preparation Note【制备说明】
Prepared by the method of Labouesse, J. and Gervais, M., Eur. J. Biochem., 2, 215 (1967).
Other Notes【其他说明】
View more information on trypsin at www.sigma-aldrich.com/enzymeexplorer.
产品性质
Quality Level【质量水平】
200
type【类型】
Type V-S
form【形式】
powder
Specific Activity
≥8,500 BAEE units/mg protein (biuret)
UniProt accession no.【UniProt登记号】
Q29463
storage temp.【储存温度】
−20℃
Gene Information
cow ... TRYP8(282603)
packaging【包装】
1 g in glass bottle
100, 250 mg in glass bottle
安全信息
Pictograms【象形图】
GHS07,GHS08
Signal word【警示用语:】
Danger
Hazard Statements
H315 - H319 - H334 - H335
Precautionary Statements
P302 + P352 - P305 + P351 + P338
Hazard Classifications【危险分类】
Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3
Target Organs【靶器官】
Respiratory system
Storage Class Code【储存分类代码】
11 - Combustible Solids
WGK
WGK 3
Personal Protective Equipment【个人防护装备】
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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