Specifications

• Protein/peptide type:
  Recombinant
• Source:
  E. coli
• Species:
  Human
• Storage conditions:
  Lyophilized Retinol binding protein-4 although stable at room temperature for weeks, should be stored desiccated below −18 °C. Upon reconstitution Retinol binding protein-4 should be stored at 4 °C between 2-7 days and for future use below −18 °C. For long term storage it is recommended to add carrier protein (0. 1% HSA or BSA). Please prevent freeze/thaw cycles.
• Biological activity:
  Determined by its ability to bind all trans retinol acids. The binding of RBP4 to all trans retinol acids results in quenching of Trp fluroscence. 0.5M retinol acids/per RBP4.
• Protein synonyms:
  Retinol Binding
• Protein/peptide name:
  RBP4 His
• Purity:
  Greater than 95.0% as determined by RP-HPLC and analysis by SDS-PAGE
• Solubility:
  It is recommended to reconstitute the lyophilized Retinol binding protein-4 in sterile deionized water to working volume of 0.5mg/mL and let the lyophilized pellet dissolve completely. Product is not sterile! Please filter the product by an appropriate st
• Sequence:
  MSWWHHHHHH NWNIPTTQDT TERDCRVSSF RVKENFDKAR FSGTWYAMAK KDPEGLFLQD NIVAEFSVDE TGQMSATAKG RVRLLNNWDV CADMVGTFTD TEDPAKFKMK YWGVASFLQK GNDDHWIVDT DYDTYAVQYS CRLLNLDGTC ADSYSFVFSR DPNGLPPEAQ KIVRQRQEEL CLARQYRLIV HNGYCDGRSERNLL.
• Formulation:
  RBP-4 His tag was filtered (0.4 um) and lyophilized from 0.5 mg/ml in PBS buffer, pH 7.5.
• Tested applications:
  SDS-PAGE