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Conditions of optimal GKN1 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
order (PO) Or credit card.
Introduction
Gastrokine-1 (GKN1) is a member of the gastrokine family. GKN1 has mitogenic activity and is involved in preserving the integrity of the gastric mucosal epithelium. GKN1 is down-regulated in human gastric cancer tissue in comparison to normal gastric mucosa. GKN1 is expressed in the stomach; however no expression is detected in cancer tissue or gastric cancer cell lines.
BP002863-PRO-1206: Recombinant Human GKN1 Protein
Source: E. coli-derived.
Recombinant Human Gastrokine 1 Protein is a single polypeptide chain containing 223 amino acids (1-199) and having a molecular mass of 24.5 kDa. GKN1 is fused to a 24 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
Purity: > 85% as determined by SDS-PAGE.
Formulation: The GKN1 solution (0.25 mg/ml) contains 20 mM Tris-HCl buffer (pH 8.0), 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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