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Conditions of optimal MSRB Enzyme performance should be determined experimentally by the investigator.
Price/availability/specifications subject to change without notice. Unless otherwise indicated, our catalog and customized products are for research use only and not intended for human or animal diagnostic or therapeutic use.
Phone: 1-617-401-8149
Fax: 1-617-606-5019
Email: message@sydlabs.com
Or leave a message with a formal purchase
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Introduction
Methionine sulfoxide reductase B (MsrB) from Escherichia coli is a member of the msrB Met sulfoxide reductase family. The E.coli msrB carries out the reduction of methionine-R-sulfoxide to methionine. msrB possess a metal binding site composed of 2 CXXC motifs. The bound metal (zinc or iron) may stabilize the conformation of the enzymes.
BP002770-ENZ-124: Recombinant E. Coli Methionine Sulfoxide Reductase B (MSRB) Enzyme
Source: E. coli-derived.
A single, non-glycosylated polypeptide chain containing 157 amino acids (1-137 a.a.) and having a molecular mass of 17.6 kDa. MSRB is fused to a 20 amino acid His-tag at N-terminus.
Purity: > 95.0% as determined by SDS-PAGE.
Formulation: MSRB protein solution (1 mg/ml) 20 mM Tris-HCl buffer (pH8.0), 20% glycerol 0.1 M NaCl and 1 mM DTT.
Shipping: The product is shipped with ice pack. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70°C as supplied.
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