ENTK-RO
Roche
Enterokinase
from calf intestine
Sinônimo(s):
restriction protease enterokinase
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About This Item
Produtos recomendados
fonte biológica
bovine (calf) intestine
forma
lyophilized
peso molecular
150 kDa
embalagem
pkg of 3 × 250 μg (11351311001)
pkg of 3 × 30 μg (11334115001)
fabricante/nome comercial
Roche
concentração
1:50 % (w/w)
pH ideal
8
temperatura de armazenamento
2-8°C
Descrição geral
Enterokinase is a protease from calf intestine and supplied in a quality optimized for the cleavage of fusion proteins.
Enterokinase is a heterodimeric serine protease involved in the conversion of trypsinogen to trypsin. It cleaves trypsinogen by highly specific manner at the trypsinogen activation peptide site following the sequence (A~p)~-L and stimulates its physiological activities.
Enterokinase is a heterodimeric serine protease involved in the conversion of trypsinogen to trypsin. It cleaves trypsinogen by highly specific manner at the trypsinogen activation peptide site following the sequence (A~p)~-L and stimulates its physiological activities.
Especificidade
Serine protease acting as a restriction protease that recognizes the amino acid sequence -(Asp)4-Lys-X. The aspartic acid residues can be partially substituted by glutamic acid.
Aplicação
Quality
Purity: highly purified, not standardized with albumin
Quality control: function tested
Purity: highly purified, not standardized with albumin
Quality control: function tested
Enterokinase is used for the cleavage of fusion proteins at definite cleavage sites. For the processing of recombinant proteins, the desired protein is fused with Enterokinase recognition sequence. After purification of the entire fusion protein, the protein or peptide is released by incubation with enterokinase.
Nota de preparo
Working concentration: 1:50 (w/w)
Storage conditions (working solution): A solution of enterokinase, stored at 2 to 8 °C, can be used up to one week.
Storage conditions (working solution): A solution of enterokinase, stored at 2 to 8 °C, can be used up to one week.
Outras notas
For life science research only. Not for use in diagnostic procedures.
Palavra indicadora
Danger
Frases de perigo
Declarações de precaução
Classificações de perigo
Resp. Sens. 1
Código de classe de armazenamento
11 - Combustible Solids
Classe de risco de água (WGK)
WGK 1
Ponto de fulgor (°F)
does not flash
Ponto de fulgor (°C)
does not flash
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E R LaVallie et al.
The Journal of biological chemistry, 268(31), 23311-23317 (1993-11-05)
Enterokinase (enteropeptidase) is a heterodimeric serine protease that is responsible for the physiological activation of trypsinogen by highly specific cleavage of the trypsinogen activation peptide following the sequence (Asp)4-Lys. In this paper, we report the cloning and functional expression of
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