K2638
Kallikrein from human plasma
buffered aqueous solution, ≥5 units/mg protein
Sinônimo(s):
Kininogenase, Kininogenin
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About This Item
Número CAS:
Número MDL:
Código UNSPSC:
12352204
NACRES:
NA.54
Produtos recomendados
Formulário
buffered aqueous solution
Nível de qualidade
atividade específica
≥5 units/mg protein
nº de adesão UniProt
Condições de expedição
dry ice
temperatura de armazenamento
−20°C
Informações sobre genes
human ... KLK1(3816)
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Descrição geral
Kallikrein-related peptidases belong to the family of 15 highly conserved trypsin- or chymotrypsin-like serine proteases. Plasma kallikrein (PK) is a serine protease derived from plasma prekallikrein, a zymogen found at higher levels in blood circulation. The KLKB1 gene is located on the human chromosome at 4q35.2.
Aplicação
Kallikrein from human plasma has been used:
- to culture human hepatocellular carcinoma cell line
- to study its effects on the cleavage of Neisserial heparin binding antigen (NHBA) from Neisseria meningitidis
- in peptidase inhibition assay
Ações bioquímicas/fisiológicas
Plasma kallikrein (PK) is involved in the synthesis of bradykinin, maintaining the blood metabolite levels and hypertension. It also participates in the activation of coagulation factor XII, which promotes inflammation and the intrinsic coagulation pathway. PK controls proteolytic cascades in the cardiovascular system like the kallikrein-kinin system, renin-angiotensin system, fibrinolytic system, and the alternative complement pathway. It is involved in the cleavage of glucagon-like peptide-1 (GLP-1) and neuropeptide Y (NPY) which suggests that plasma kallikrein may affect metabolism and diabetes.
Definição da unidade
One unit will hydrolyze 1.0 μmole of Nα-benzoyl-L-arginine ethyl ester (BAEE) to Nα-benzoyl-L-arginine and ethanol per min at pH 8.7 at 25°C.
forma física
Solution in 20 mM Tris-HCl, pH 7.8 with 100 mM NaCl.
Código de classe de armazenamento
12 - Non Combustible Liquids
Classe de risco de água (WGK)
WGK 1
Ponto de fulgor (°F)
Not applicable
Ponto de fulgor (°C)
Not applicable
Equipamento de proteção individual
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
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