Recombinant Human natriuretic peptide B (NPPB) , partial

Recombinant Human natriuretic peptide B (NPPB) , partial

• CAS Number: 9000-83-3
• Gene Name: NPPB
• UniProt: P16860
• Expression Region: 37-71aa
• Organism: Homo sapiens
• Target Sequence: DLETSGLQEQRNHLQGKLSELQVEQTSLEPLQESP
• Tag: N-terminal GST-tagged
• Source: E.coli
• Field of Research: Signal Transduction
• Assay Type: In Stock Protein
• Relevance: Cardiac hormone which may function as a paracrine antifibrotic factor in the heart. Also plays a key role in cardiovascular homeostasis through natriuresis, diuresis, vasorelaxation, and inhibition of renin and aldosterone secretion. Specifically binds and stimulates the cGMP production of the NPR1 receptor. Binds the clearance receptor NPR3.
• Purity: Greater than 90% as determined by SDS-PAGE.
• Activity: Not Test
• Length: Partial
• Form: Liquid or Lyophilized powder
• Buffer: If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
• Reconstitution: We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
• Function: Cardiac hormone which may function as a paracrine antifibrotic factor in the heart. Also plays a key role in cardiovascular homeostasis through natriuresis, diuresis, vasorelaxation, and inhibition of renin and aldosterone secretion. Specifically binds and stimulates the cGMP production of the NPR1 receptor. Binds the clearance receptor NPR3.
• Molecular Weight: 31 kDa
• References & Citations: "Human and canine gene homologs of porcine brain natriuretic peptide." Seilhamer J.J., Arfsten A., Miller J.A., Lundquist P., Scarborough R.M., Lewicki J.A., Porter J.G. Biochem. Biophys. Res. Commun. 165:650-658 (1989)
• Storage Conditions: The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.