Clostripain (Endoproteinase-Arg-C) Product Information


Source: Clostridium histolyticum

I.U.B.: 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.

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.

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Collagenase (CLS1-4/CLSPA)
Elastase (ES/ESL/ESFF)
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Trypsin Inhibitors (LBI/OI/SI/SIC)
DescriptionActivityCodeSizeCat. No.Price
New!
 Clostripain (Endoproteinase-Arg-C) Sequencing Grade
Chromatographically purified. A dialyzed, lyophilized, pre-activated powder. Supplied in 10 ug high recovery vials.
Store at 2-8°C. 		≥50 units per mg dry weight CPSEQ 10 ug LS02135 $94.00 Buy Now
Bulk LS02139 Inquire
Clostripain (Endoproteinase-Arg-C)
Chromatographically purified. A dialyzed, lyophilized pre-activated powder.
Store at 2-8°C. 		≥50 units per mg dry weight CP 1 mg LS001641 $38.00 Buy Now
5x1 mg LS001643 $151.00 Buy Now
10 mg LS001646 $231.00 Buy Now
Bulk LS001647 Inquire

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