GenScript Enterokinase is a highly purified recombinant porcine enterokinase. The enzyme has been extensively purified and tested to ensure that there are no other contaminating proteases. Enterokinase is a specific protease that cleaves after a lysine preceded by four aspartic acids: Asp-Asp-Asp-Asp-Lys. Enterokinase will not cleave, however, if this lysine is followed by a proline. Enterokinase can remove fusion tags is located in the N-terminal section of proteins, useful for removing unwanted tags.
Molecular Weight:
Theoretical MW: 21,880 DaThe apparent MW on SDS-PAGE: about 40,000 Da
Source:
P. pastoris
Form:
Sterile Filtered White lyophilized (freeze-dried) powder.
Formula:
GenScript enterokinase, formulated using GenScripts proprietary technology, can be shipped at room temperature. It will remain stable at 37C for one week without losing any activity.
Application Notes:
Reconstituted in ddH2O or PBS at 100 µg/ml.
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