{"product_id":"proteintech-84496-4-rr","title":"Proteintech, 84496-4-RR, RBP4 Recombinant monoclonal antibody","description":"Size: 20ul \/ 100ul\nThe RBP4 (84496-4-RR) by Proteintech is a Recombinant antibody targeting RBP4 in WB, IHC, ELISA applications with reactivity to human samples\n84496-4-RR targets RBP4 in WB, IHC, ELISA applications and shows reactivity with human samples.\n\u003cb\u003eTested Applications\u003c\/b\u003e\nPositive WB detected in: HepG2 cells, human plasma，human liver tissue\nPositive IHC detected in: Human Hepatocellular cancerNote: suggested antigen retrieval withTE buffer pH 9.0;(*) Alternatively, antigen retrieval may be performed withcitrate buffer pH 6.0\n\u003cb\u003eRecommended dilution\u003c\/b\u003e\nWestern Blot (WB): WB : 1:5000-1:50000\nImmunohistochemistry (IHC): IHC : 1:200-1:800\n\u003cb\u003eBackground Information\u003c\/b\u003e\nRBP4 (retinol-binding protein 4) is a carrier protein that transports vitamin A (retinol) from the liver to the peripheral tissues. Synthesized primarily by hepatocytes and adipocytes as a 21 kDa non-glycosylated protein, RBP4 is secreted into the circulation as a retinol-RBP4 complex. In plasma the RBP4-retinol complex is bound to transthyretin (TRR), which prevents prevent kidney filtration. Two truncated forms of RBP4, RBP4-L (truncated at Leu-183) and RBP4-LL (truncated at Leu-182 and Leu-183), exist by proteolytic process. RBP4-L and RBP4-LL, which do not bind TTR, are normally excreted into the urine but accumulate in the serum during renal failure. Urinary RBP4 has been reported as marker for glomerular disease. RBP4 also was identified as an adipokine that elevated in some INS-resistant states. Measurement of serum RBP4 could be used to assess the risk of INS resistance, type 2 diabetes, obesity, and cardiovascular disease. (18752671, 16034410)\n\u003cb\u003eSpecification\u003c\/b\u003e\nTested Reactivity: human\nHost \/ Isotype: Rabbit \/ IgG\nClass: Recombinant\nType: Antibody\nImmunogen: CatNo: Eg31642 Product name: Recombinant Human RBP4 protein (Myc Tag, His Tag) Source: mammalian cells -derived, pHZ-KIsec Tag: Myc \u0026amp; 6*His Domain: 19-201 aa of BC020633 Sequence: ERDCRVSSFRVKENFDKARFSGTWYAMAKKDPEGLFLQDNIVAEFSVDETGQMSATAKGRVRLLNNWDVCADMVGTFTDTEDPAKFKMKYWGVASFLQKGNDDHWIVDTDYDTYAVQYSCRLLNLDGTCADSYSFVFSRDPNGLPPEAQKIVRQRQEELCLARQYRLIVHNGYCDGRSERNLL Predict reactive species\nFull Name: retinol binding protein 4, plasma\nCalculated Molecular Weight: 201 aa, 23 kDa\nObserved Molecular Weight: 23 kDa\nGenBank Accession Number: BC020633\nGene Symbol: RBP4\nGene ID (NCBI): 5950\nRRID: AB_3672009\nConjugate: Unconjugated\nForm: Liquid\nPurification Method: Protein A purification\nUNIPROT ID: P02753\nStorage Buffer: PBS with 0.02% sodium azide and 50% glycerol, pH 7.3.\nStorage Conditions: Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20 o C storage. 20ul sizes contain 0.1% BSA.","brand":"Proteintech","offers":[{"title":"Default Title","offer_id":46888813920425,"sku":"84496-4-RR","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/ar\/products\/proteintech-84496-4-rr","provider":"Iright","version":"1.0","type":"link"}