Clostripain (Endoproteinase-Arg-C)

Source:
Clostridium histolyticum
CAS:
9028-00-6
EC:
3.4.22.8

Clostripain (Endoproteinase-Arg-C) is a two chain proteinase associated with collagenase and isolated from Clostridium histolyticum. It is highly specific for the carboxyl peptide bond of arginine. Clostripain has a sulfhydryl requirement; it is activated by dithiothreitol, cysteine, or other sulfhydryl containing reagents. The presence of calcium ions is essential. The enzyme is inhibited by oxidizing agents and sulfhydryl reactants and by Co2+, Cu2+, Cd2+, and heavy metal ions. Citrate, borate, and Tris anions are less inhibitory.

Related Products:

Carboxypeptidase B (COBC/COBPMS)
Carboxypeptidase Y (COY)Chymotrypsin (CDAG/CDI/CDS/CDTLCK)
Collagenase (CLS1-4/CLSPA)
Elastase (ES/ESL/ESFF)
Neutral Protease (Dispase, NPRO)
Papain (PAP/PAPL/PAP2)
Pepsin (PM)
Protease, Staph Aureus, Endo-Glu-C (STAP)
Proteinase K (PROK)
Trypsin (TL/TRL/TRL3/TRLS/TRTPCK)
Trypsin, SequENZ (TRSEQII/TRSEQZ)
Trypsin Inhibitors (LBI/OI/SI/SIC)
Unit Definition
One Unit hydrolyzes one micromole of N-benzoyl-L-arginine ethyl ester per minute at 25°C, pH 7.6, in the presence of dithiothreitol.

Clostripain (Endoproteinase-Arg-C) Products

Description
Activity
Code
Cat. #
Price
Size
Description
Clostripain (Endoproteinase-Arg-C) Sequencing Grade
Source:
Clostridium histolyticum
Chromatographically purified. A dialyzed, lyophilized, pre-activated powder. Supplied in 10 ug high recovery vials.
Store at 2-8°C.
Activity
≥50 units per mg dry weight
Code
CPSEQ
Cat. #
LS02135
Description
Clostripain (Endoproteinase-Arg-C)
Source:
Clostridium histolyticum
Chromatographically purified. A dialyzed, lyophilized pre-activated powder.
Store at 2-8°C.
Activity
≥50 units per mg dry weight
Code
CP
Cat. #
LS001641