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RBP4 Recombinant Human Protein, His Tag

Catalog number: 10354H08H5

 Related applications: Protein Assays and Analysis

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Retinol binding protein 4, plasma (RBP4), recombinant human protein is supplied as a lyophilized powder. It is suitable for use in analysis of protein structure, and performing functional assays. In general, recombinant proteins can also be used as an immunogen, as a protein standard, or in cell biology research applications.

This recombinant protein was expressed from a DNA sequence encoding human RBP4 (NP_006735.2), including the signal sequence (Met 1-Leu 201), fused to a polyhistidine tag at the C-terminus.

Activity: Measured by its ability to bind all-trans retinoic acid. The binding of retinoic acid results in the quenching oftryptophan fluorescence in RBP4. Recombinant human RBP4 can bind >1.0 µM all-trans retinoic acid .

Formulation: Lyophilized in PBS, pH 7.4, 5% Mannitol, 5% Trehalose, and 0.02% Tween 80.

Reconstitution: Dissolve the protein in sterile double distilled water to a concentration of 0.2 mg/ml or lower. It is recommended that the protein be aliquoted and be used as soon as possible. Store aliquots under sterile conditions at -20°C. Avoid repeated freeze-thaw cycles.

Expiration Date: Expires one year from date of receipt when stored as instructed.

This protein is manufactured by Sino Biological Inc.

For Research Use Only. Not for use in diagnostic procedures.


Form: Lyophilized
Purity: ≥ 85% by SDS-PAGE
Gene ID: 5950
Species: Human
Expression: Mammalian
Gene Symbol: RBP4
Gene Aliases: RBP4
Product Size: 5 µg
Protein Form: Recombinant
Protein Family: Other Proteins
Endotoxin Level: < 1 EU/µg
Protein Subtype: Other Proteins
Molecular Weight: 23 kDa
Research Category: Other Research
Protein Tag or Fusion: His Tag
Validated Application: Assay Standard
Shipping Condition: Room Temperature

Contents & storage

Store at -20 to -70 °C


Manuals & protocols