In 20mM Tris pH 8.0, .20mM NaCl, 0.5mM DTT, 10% glycerol
Bio-activity
Specific activity is> 270 nmoles/min/mg, and is defined as the amount of enzyme that cleaves 1umole of suc-AAFP-pNA per minute at 25C in Tris-Hcl pH8.0 using chymotrypsin
< 1.0 EU per 1 microgram of protein (determined by LAL method)
Purity
> 95% by SDS - PAGE
Storage
Can be stored at +4 centigrade short term (1-2 weeks). For long term storage, aliquot and store at -20 centigrade or -70 centigrade. Avoid repeated freezing and thawing cycles.
Concentration
1 mg/ml
Warning
For research use only!
Species
Human
Source
E. coli
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