Recombinant human RBP-4 produced in
E. coli is single, a non-glycosylated, Polypeptide chain containing 183 amino acids fragment (19-201) corresponding to the mature Retinol Binding Protein, having a total molecular mass of 25.57 kDa and fused with a 4.5 kDa amino-terminal hexahistidine tag. The RBP4 is purified by proprietary chromatographic techniques.
Synonyms: Retinol Binding Protein 4 plasma, RBP-4, RBP4, Plasma retinol-binding protein, PRBP, RBP.
Formulation: RBP4 protein solution is supplied in 10 mM Tris, 50 mM NaCl, 1 mM EDTA and 50% glycerol.
Physical Appearance: Sterile Filtered clear solution.
Purity: Greater than 95% as determined by SDS-PAGE.
Source:Escherichia coli. Uniprot ACC number: Q5VY30
Transportation method: Shipped with Ice Packs.
Stability: Store at +4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. Avoid multiple freeze-thaw cycles.
Safety data sheet: Inquire at info@3hbiomedical.com