T6763
乙酰化胰蛋白酶 来源于牛胰腺
Type V-S, ≥8,500 BAEE units/mg protein (biuret)
别名:
Acetyltrypsin
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关于此项目
Specific activity:
≥8,500 BAEE units/mg protein (biuret)
Biological source:
bovine pancreas
biological source
bovine pancreas
Quality Segment
type
Type V-S
form
powder
specific activity
≥8,500 BAEE units/mg protein (biuret)
UniProt accession no.
storage temp.
−20°C
Gene Information
cow ... TRYP8(282603)
General description
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
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
Lys-acetylated trypsin is less susceptible to autolysis than the native form.
Preparation Note
Prepared by the method of Labouesse, J. and Gervais, M., Eur. J. Biochem., 2, 215 (1967).
Other Notes
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).
View more information on trypsin at www.sigma-aldrich.com/enzymeexplorer.
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves