Active Recombinant X. campestris bga Protein, Met & His-tagged

• Cat.No.: bga-824X
• Product Overview: Recombinant X. campestris bga (Accession # NP_638243) Ser25-Glu613, fused with an N-terminal Met and 6-His tag, was produced in E. coli.

Specification

• Species: X.campestris
• Source: E.coli
• Tag: His
• Protein Length: Ser25-Glu613
• Predicted N Terminal: Met
• Form: Supplied as a 0.2 µm filtered solution in Tris and NaCl.
• Bio-activity: Measured by its ability to cleave a fluorogenic substrate, 4-Methylumbelliferyl-beta -D-galactopyranoside.The specific activity is >14,000 pmol/min/µg, as measured under the described conditions. See Activity Assay Protocol on www.RnDSystems.com.
• Molecular Mass: Recombinant X. campestris bga, Met & His-tagged has a calculated MW of 67 kDa. In SDS-PAGE migrates as 63 kDa, reducing conditions.
• 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).