Catalogue > Peptides & Proteins > Enzymes > S5228.0500

alpha-Chymotrypsin (EC 3.4.21.1), grade I 500 mg - S5228.0500

33,91 EUR

excl. Shipping costs Product No.: S5228.0500


Package Size: 500 mg Activity: min. 1500 E/mg, bacterial plate count: < 10,000 organisms/g, no P. aeruginosa, Salmonella, Staphylococcus aureus detectable, Trypsin (as chymotryptic activity): max. 2.5 %.

pdf alpha-Chymotrypsin (EC 3.4.21.1), grade I Product Details Document (pdf)

Source: bovine pancreas

Technical Data: min. 1500 U/mg, Trypsin: max. 2.5% (as % of chymotrypsin acitivity); bacterial plate count: < 10,000 organisms/g; MW = about 25,000 g/mol; CAS: [9004-07-3].

Shipping / Storing Information: shipped at RT, stored at -20°C

Unit Definition: One unit is defined as the amount of enzyme that causes a decrease in absorbance at 237nm of 0.0075 per minute at 25°C resulting from the hydrolysis of ATEE (NF/USP unit).

Productnumber: S5228.0500

changedate: 18.9.2010


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