"eco" Related Products

Recombinant E. coli eco Protein, His-tagged

Cat.No.: eco-794E
Product Overview: Recombinant E. coli eco (Accession # NP_416713) Ala21-Arg162, fused with a C-terminal 6-His tag, was produced in E. coli.
Source: E. coli
Species: E. coli
Tag: His
Predicted N Terminal: Ala21
Form: Lyophilized from a 0.2 µm filtered solution in Tris and NaCl.
Bio-activity: Measured by its ability to inhibit trypsin cleavage of a fluorogenic peptide substrate, Mca-RPKPVE-Nval-WRK(Dnp)-NH2.The IC50 value is <1.0 nM, as measured under the described conditions.
Molecular Mass: Recombinant E. coli eco, His-tagged has a calculated MW of 17 kDa. In SDS-PAGE migrates as 18 kDa, reducing conditions.
Protein length: Ala21-Arg162
Purity: >95%, by SDS-PAGE under reducing conditions and visualized by silver stain.
Storage: Avoid repeated freeze-thaw cycles. No activity loss was observed after storage at: In lyophilized state for 1 year (4ºC); After reconstitution under sterile conditions for 3 months (-70ºC).
Reconstitution: Reconstitute at 250 µg/mL in sterile PBS containing at least 0.1% human or bovine serum albumin.

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