SRP3302
CARBOXYPEPTIDASE-B rat
recombinant, expressed in E. coli, ≥95% (SDS-PAGE), ≥95% (HPLC)
Synonym(s):
Cpb1
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About This Item
NACRES:
NA.32
UNSPSC Code:
12352204
Form:
lyophilized
Assay:
≥95% (HPLC), ≥95% (SDS-PAGE)
Biological source:
rat
Recombinant:
expressed in E. coli
Mol wt:
35.1 kDa
biological source
rat
recombinant
expressed in E. coli
assay
≥95% (HPLC), ≥95% (SDS-PAGE)
form
lyophilized
mol wt
35.1 kDa
packaging
pkg of 25 μg
impurities
<0.1 EU/μg endotoxin, tested
color
white to off-white
UniProt accession no.
shipped in
wet ice
storage temp.
−20°C
Gene Information
rat ... Cpb2(113936)
General description
Cpb2 (carboxypeptidase B2), also known as thrombin-activatable fibrinolysis, is secreted as a plasma zymogen known as procarboxypeptidase B. Recombinant rat Carboxypeptidase-B is a 35.1 kDa protein consisting of 307 amino acids.
Biochem/physiol Actions
Cpb2 (carboxypeptidase B2) enzyme catalyzes the release of basic amino acids, arginine and lysine, from the C-terminal of proteins and peptides. It also functions as an esterase against hippuryl-n-argininic acid.
Physical form
Lyophilized from 20 mM Tris, pH 8.0 + 50 mM NaCl.
Preparation Note
Centrifuge the vial prior to opening. Reconstitute in water to a concentration of 0.1-1.0 mg/mL. Do not vortex. This solution can be stored at 2-8°C for up to 1 week. For extended storage, it is recommended to further dilute in a buffer containing a carrier protein (example 0.1% BSA) and store in working aliquots at -20°C to -80°C.
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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