Recombinant Bovine Enterokinase CAS:9014-74-8

• 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