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Recombinant Human RBP4 Protein

  • Accession #: P02753
  • Bioactivity: 1. Immobilized Recombinant Human RBP4 Protein (rp181310) at 1.0 μg/mL can bind RBP4 Mouse mAb (Ab176170) with the EC50 of 20.2 ng/mL. 2. Immobilized Recombinant Human RBP4 Protein (rp181310) at 1.0 μg/mL can bind RBP4 Mouse mAb (Ab176167) with the EC50 of 73.4 ng/mL. 3. Immobilized Recombinant Human RBP4 Protein (rp181310) at 1.0 μg/mL can bind RBP4 Mouse mAb (Ab176165) with the EC50 of 61.7 ng/mL.
  • Endotoxin Concentration: <1.0 EU/μg
In stock
Item Number
rp181310
Grouped product items
SKU Size
Availability
Price Qty
rp181310-10μg
10μg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$89.90
rp181310-50μg
50μg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$269.90
rp181310-100μg
100μg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$429.90
rp181310-1mg
1mg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$3,399.90

Animal Free, ≥95% (SDS-PAGE), Active, HEK293, C-His, 1-201 aa

Basic Description

Product Name Recombinant Human RBP4 Protein
Synonyms interstitial | Plasma retinol-binding protein | RBP4 | retinol binding protein 4, plasma | RetinolBinding Protein 4 | retinol-binding protein 4, plasma
Grade ActiBioPure™, Animal Free, Bioactive, Carrier Free
Specifications & Purity ActiBioPure™, Bioactive, Animal Free, Carrier Free, ≥95%(SDS-PAGE)
Biochemical and Physiological Mechanisms Retinol (also known as vitamin A) is unstable and insoluble in aqueous solutions. However, retinol becomes quite stable and soluble in plasma due to its tight interaction with retinol-binding protein 4 (RBP4), also known as plasma retinol-binding protein.
Bioactivity 1. Immobilized Recombinant Human RBP4 Protein (rp181310) at 1.0 μg/mL can bind RBP4 Mouse mAb (Ab176170) with the EC50 of 20.2 ng/mL. 2. Immobilized Recombinant Human RBP4 Protein (rp181310) at 1.0 μg/mL can bind RBP4 Mouse mAb (Ab176167) with the EC50 of 73.4 ng/mL. 3. Immobilized Recombinant Human RBP4 Protein (rp181310) at 1.0 μg/mL can bind RBP4 Mouse mAb (Ab176165) with the EC50 of 61.7 ng/mL.
Endotoxin Concentration <1.0 EU/μg
Amino Acids 1-201 aa
Sequence MKWVWALLLLAALGSGRAERDCRVSSFRVKENFDKARFSGTWYAMAKKDPEGLFLQDNIVAEFSVDETGQMSATAKGRVRLLNNWDVCADMVGTFTDTEDPAKFKMKYWGVASFLQKGNDDHWIVDTDYDTYAVQYSCRLLNLDGTCADSYSFVFSRDPNGLPPEAQKIVRQRQEELCLARQYRLIVHNGYCDGRSERNLLHHHHHH
Accession # P02753
Predicted molecular weight 21.9 kDa
SDS-PAGE 18.8-24.1 kDa, under reducing conditions; 17.6 & 38.8 kDa, under non-reducing conditions.

Storage and Shipping

Reconstitution We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute at 1.0 mg/mL in sterile distilled water. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.
Storage Temp Store at -20°C,Avoid repeated freezing and thawing
Shipped In Ice chest + Ice pads
Stability And Storage Store at -20°C for 1 year. Avoid freeze/thaw cycle.

Images

Recombinant Human RBP4 Protein (rp181310) - ELISA
Immobilized Recombinant Human RBP4 Protein (rp181310) at 1.0 μg/mL can bind RBP4 Mouse mAb (Ab176170) with the EC50 of 20.2 ng/mL.

Recombinant Human RBP4 Protein (rp181310) - ELISA
Immobilized Recombinant Human RBP4 Protein (rp181310) at 1.0 μg/mL can bind RBP4 Mouse mAb (Ab176167) with the EC50 of 73.4 ng/mL.

Recombinant Human RBP4 Protein (rp181310) - ELISA
Immobilized Recombinant Human RBP4 Protein (rp181310) at 1.0 μg/mL can bind RBP4 Mouse mAb (Ab176165) with the EC50 of 61.7 ng/mL.

Recombinant Human RBP4 Protein (rp181310) - SDS-PAGE
3 μg/lane of Recombinant Human RBP4 Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing a band at 18.8-24.1 kDa under reducing conditions and 17.6 & 38.8 kDa under non-reducing conditions.

Certificates(CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Solution Calculators

Reviews

Customer Reviews

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