BirA, Recombinant, GST-Tag, aa2

Grade

Purified

Swiss Prot

P06709

Accession Number

NP_418404

Molecular Weight

EU Commodity Code

30021019

Shipping Temp

Dry Ice

Storage Temp

-70°C

Biotin ligase BirA, GenBank Accession No. NP_418404, a.a.2-321 with N-terminal GST-tag, MW = 61kD, expressed in an E. coli cell expression system.

Source

Recombinant protein corresponding to aa2-321 of BirA at the N-terminus, fused to GST tag expressed in E.coli.

Molecular Weight

~61kD

Application

Useful for covalently biotin-labeling of acceptor proteins for detection and purification assays.

Storage and Stability

Aliquot to avoid repeated freezing and thawing and store at -70°C. Aliquots are stable for 6 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap

Source

E. coli

Purity

~78%

Form

Supplied as a liquid in 40mM Tris-HCl, pH 8.0, 110mM NaCl, 2.2mM KCl, 16mM glutathione, 3mM DTT, 20% glycerol.

Important Note

This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.