Bovine Enterokinase (rbEK)
$0.00 – $906.40
Enterokinase (EK) is an enzyme produced by cells of the duodenum and involved in human digestion.
| SKU | OPTIONS | Price | Quantity | ||
|---|---|---|---|---|---|
| EK-100 | 10,000 U (100ul), 100ug/ml | $181.28 | |||
| EK-200 | 100,000 U (1ml),100ug/ml | $906.40 | |||
| EK-OEM | Any size | Please inquire |
- Description
- Additional information
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- Q&A
Description
Description:
Enterokinase (EK) is an enzyme produced by cells of the duodenum and involved in human digestion. It plays a role of turning trypsinogen to its active form trypsin, and indirectly activates the pancreatic digestive enzymes. Enterokinase is a specific protease that cleaves after a lysine preceded by four aspartic acids: Asp-Asp-Asp-Asp-Lys. Enterokinase will not work if the recognition site is followed by a proline.
Full Name:
Enterokinase
Source:
expressed in E. coli
Species:
Bovine
Accession #:
P98072
Molecule Weight:
Recombinant Bovine Enterokinase (rbEK) as the light chain is a single glycosylated polypeptide chain with 235 a.a. and a 6-his tag. It has a predicted molecular mass of 27 kDa.
Purity:
> 95 % as determined by SDS-PAGE
Endotoxin:
< 1 EU per μg of the protein as determined by the LAL method
Unit Definition:
One unit is defined as the amount of enzyme needed to cleave 50 μg of fusion protein in 16 hours to 95% completion at 22°C in a buffer containing 25mM Tris-HCl, pH 8.0.
Biological Activity:
100 IU/μg
Storage:
rbEK remains stable up to 1 year at -20°C from date of receipt. It will remain stable at 37°C for one week without losing any activity. Please avoid freeze-thaw cycles. Avoid repeated freeze-thaw cycles.
Additional information
| OPTIONS | 10,000 U (100ul), 100ug/ml, 100,000 U (1ml),100ug/ml, Any size |
|---|
Manual & Protocols
The Q&A for this product will be available soon.
