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Conditions of optimal HSP90B1 Protein 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
HSP90B1 is an abundant molecular chaperone resident endoplasmic reticulum (ER) lumenal stress protein which is part of the Hsp90 family. HSP90B1 is involved in maintaining protein homeostasis in the secretory pathway as well as functioning in the intracellular trafficking of peptides from the extracellular space to the MHC class I antigen processing pathway of antigen presentation cells. HSP90B1 has key roles in signal transduction, protein folding, protein degradation, and morphologic evolution. HSP90B1 protein associates with numerous cochaperones and involved in folding of newly synthesized proteins or stabilizing and refolding denatured proteins after stress. HSP90B1 is highly expressed in human gastric carcinoma BGC-823 cells during the whole cell cycle.
BP001998-HSP-091: Recombinant Human Heat Shock Protein 90kDa Beta (GRP94) Member 1 (HSP90B1)
Source: E. coli-derived.
Recombinant Human HSP90B1 protein is a single, non-glycosylated polypeptide chain containing 819 amino acids (22-803 a.a.) and having a molecular mass of 94.4 kDa. Recombinant Human HSP90B1 protein is expressed with a 36 amino acid His tag at N-Terminus and purified by proprietary chromatographic techniques.
Purity: > 90.0% as determined by SDS-PAGE.
Formulation: The GRP94 protein solution (1 mg/ml) contains 20 mM Tris-HCl, pH-8, 1 mM EDTA, 0.1 M NaCl, 1 mM DTT and 10% Glycerol.
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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