Recombinant Bovine Enterokinase CAS:9014-74-8
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| Post Date: | Jan 05,2017 |
| Expiry Date: | Jan 05,2018 |
| Detailed Description: |
Cas No. :9014-74-8
Specs:High Specificity, High Purity YaxinBio Enterokinases are highly purified recombinant bovine enterokinases. The enzyme has been extensively purified and there is no trace of other contaminating proteases. Enterokinase is a specific protease that cleaves lysine C-terminal preceded by four aspartic acids: Asp-Asp-Asp-Asp-Lys. However, enterokinases do not cleave if this lysine is followed by a proline. Enterokinase can remove N-terminal fusion tags of proteins. Enterokinase are therefore very useful for removing unwanted tags. ADVANTAGES - High purity One single main band at 35kD by SDS-PAGE - High specificity 1) Protease that cleaves specifically after a lysine preceded by four aspartic acids: Asp-Asp-Asp-Asp-Lys 2) No any other contaminating proteases PRODUCT INFORMATION - Source E.Coli - M.W. Theoretical MW: 25,850 Da - The apparent MW on SDS-PAGE: approx. 27,000 Da - Specific Activity One unit is defined as the amount of enzyme needed to cleave 50µg of fusion protein in 16 hours to 95% completion at 22°C in a buffer containing 25 mM Tris-HCl, pH 8.0. - Storage Store at -20°C after delivery. - Formulation YaxinBio Enterokinase, formulated using YaxinBio 's proprietary technology, can be shipped at room temperature. It will remain stable at 37°C for one week without losing any activity. |
| CAS Registry Number: | 9014-74-8 |
| Synonyms: | ;enterokinase from calf intestine;enterokinase;Recombinant enterokinase,from E.coli;enteropeptidase;bovine enterokinase from E.coli; |
| Company: | Shanghai Yaxin Biotechnology Co., Ltd. [ China ] |
| Contact: | Zhao Zhi |
| Tel: | 021-54336592 |
| Fax: | 021-54336593 |
| Email: | zhaozhi@yaxinbio.com |
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