{"product_id":"proteintech-30593-1-ap","title":"Proteintech, 30593-1-AP, IGFBP3 Polyclonal antibody","description":"Size: 20ul \/ 150ul\nThe IGFBP3 (30593-1-AP) by Proteintech is a Polyclonal antibody targeting IGFBP3 in WB, IF\/ICC, ELISA applications with reactivity to Human, mouse samples\n30593-1-AP targets IGFBP3 in WB, IF\/ICC, ELISA applications and shows reactivity with Human, mouse samples.\n\u003cb\u003eTested Applications\u003c\/b\u003e\nPositive WB detected in: A549 cells, mouse colon tissue\nPositive IF\/ICC detected in: A431 cells\n\u003cb\u003eRecommended dilution\u003c\/b\u003e\nWestern Blot (WB): WB : 1:500-1:1000\nImmunofluorescence (IF)\/ICC: IF\/ICC : 1:200-1:800\n\u003cb\u003eBackground Information\u003c\/b\u003e\nInsulin-like growth factor binding protein-3 (IGFBP-3) contains a 27 amino acid putative signal sequence followed by a mature protein of 264 amino acids with 18 cysteine residues clustered near the N- and C-terminus. Accordingly, expression of the cloned IGFBP-3 cDNA in mammalian tissue culture cells results in secretion of the protein into the culture medium.  IGFBP-3 shares high homology (33% amino acid identity) including conservation of all 18 cysteine residues with a smaller human IGF-binding protein (BP-28) identified in amniotic fluid. IGFBP-3 has one or more glycosylation sites with a protein core of ∼30 kDa. Western blots revealed that the 39-45 kDa IGFBP-3 fragment is a glycoprotein. (PMID: 23403918, PMID: 24926947, PMID: 19887447)\n\u003cb\u003eSpecification\u003c\/b\u003e\nTested Reactivity: Human, mouse\nHost \/ Isotype: Rabbit \/ IgG\nClass: Polyclonal\nType: Antibody\nImmunogen: Recombinant protein Predict reactive species\nFull Name: insulin-like growth factor binding protein 3\nCalculated Molecular Weight: 32 kDa\nObserved Molecular Weight: 31-45 kDa\nGenBank Accession Number: NM_008343\nGene Symbol: Igfbp3\nGene ID (NCBI): 16009\nRRID: AB_3669735\nConjugate: Unconjugated\nForm: Liquid\nPurification Method: Antigen affinity purification\nUNIPROT ID: P47878\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":46887677493417,"sku":"30593-1-AP","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/proteintech-30593-1-ap","provider":"Iright","version":"1.0","type":"link"}