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Active Recombinant Rat Rbp4 protein(Met1-Leu201), His-tagged

Cat.No. : Rbp4-7427R
Product Overview : Recombinant Rat RBP4 (NP_037294.1) (Met 1-Leu 201) was expressed in HEK293, fused with a polyhistidine tag at the C-terminus.
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Source : HEK293
Species : Rat
Tag : C-His
Protein length : Met1-Leu201
Form : Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Bio-activity : Measured by its ability to bind alltrans retinoic acid. The binding of retinoic acid results in the quenching of Trp fluorescence in RBP4. The 50% binding concentration (BC50) is >0.5 μM.
Molecular Mass : The recombinant rat RBP4 comprises 194 amino acids and predicts a molecular mass of 22.8 kDa. The apparent molecular mass of the rat RBP4 is approximately 24 kDa in SDS-PAGE under reducing conditions.
Endotoxin : < 1.0 EU per μg of the protein as determined by the LAL method
Purity : > 97 % as determined by SDS-PAGE
Storage : Samples are stable for up to twelve months from date of receipt at -20°C to -80°C. Store it under sterile conditions at -20°C to -80°C. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Reconstitution : It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4°C before opening to recover the entire contents.
Gene Name : Rbp4 retinol binding protein 4, plasma [ Rattus norvegicus ]
Official Symbol : Rbp4
Synonyms : RBP4; retinol binding protein 4, plasma; retinol-binding protein 4; RBP; PRBP; plasma retinol-binding protein; RBPA;
Gene ID : 25703
mRNA Refseq : NM_013162
Protein Refseq : NP_037294

For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.

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Q&As (5)

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Can RBP4 levels help predict the risk of developing certain cancers? 03/02/2023

Studies have indicated a link between elevated RBP4 levels and a decreased risk of certain cancers, although more research is needed in this area.

Does RBP4 play a role in neurodegenerative diseases? 03/21/2020

Some studies suggest a potential association between RBP4 levels and neurodegenerative disorders like Alzheimer's disease.

How is RBP4 involved in pregnancy? 08/04/2017

RBP4 has been investigated in gestational diabetes, showing potential as a marker for metabolic complications during pregnancy.

Is RBP4 considered a reliable biomarker in clinical practice? 07/07/2017

While RBP4 shows promise as a biomarker, its clinical utility is still under investigation and requires further validation.

Are there gender-specific differences in RBP4 levels? 11/02/2016

Yes, research has shown that RBP4 levels can differ between genders, potentially affecting metabolic health differently.

Customer Reviews (3)

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Reviews
06/17/2022

    The manufacturer's dedicated and knowledgeable support team is readily available to address any concerns, provide guidance, and offer timely solutions.

    01/16/2022

      In addition to its impeccable quality, the manufacturer of the RBP4 protein provides outstanding technical support that can efficiently resolve any challenges encountered during my experiments.

      12/09/2019

        Such attentive support significantly minimizes potential setbacks and facilitates a seamless and efficient experimental process.

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