Human RBP4 protein

• Catalog Number: orb705342
• Category: Proteins
• Description: Recombinant Human Retinol-binding protein 4(RBP4)
• Tag: C-terminal hFc-tagged
• Form/Appearance: Lyophilized powder
• Purity: Greater than 94% as determined by SDS-PAGE.
• MW: 50 kDa
• UniProt ID: P02753
• Protein Sequence: ERDCRVSSFRVKENFDKARFSGTWYAMAKKDPEGLFLQDNIVAEFSVDETGQMSATAKGRVRLLNNWDVCADMVGTFTDTEDPAKFKMKYWGVASFLQKGNDDHWIVDTDYDTYAVQYSCRLLNLDGTCADSYSFVFSRDPNGLPPEAQKIVRQRQEELCLARQYRLIVHNGYCDGRSERNLL
• Protein Length: Full Length of Mature Protein
• Source: Mammalian cell
• Expression System: Expression Region: 19-201aa. Protein Length: Full Length of Mature Protein
• Biological Activity: ①Measured by its binding ability in a functional ELISA. Immobilized RBP4 at 5 μg/ml can bind TTR (CSB-MP025270HUh6), the EC50 is 695.0-970.1 ng/ml.
• Expression Region: 19-201aa
• Endotoxins: Less than 1.0 EU/ug as determined by LAL method.
• Storage: 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℃.
• Buffer/Preservatives: Lyophilized from a 0.2 μm filtered PBS, 6% Trehalose, pH 7.4
• Alternative names: (Plasma retinol-binding protein)(PRBP)(RBP)
• Note: For research use only
• Application notes: 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.
• Expiration Date: 6 months from date of receipt.