{"product_id":"proteintech-16155-1-ap","title":"Proteintech, 16155-1-AP, KRAS-4B-specific Polyclonal antibody","description":"Size: 20ul \/ 150ul\nThe KRAS-4B-specific (16155-1-AP) by Proteintech is a Polyclonal antibody targeting KRAS-4B-specific in WB, IHC, IF\/ICC, ELISA applications with reactivity to human, mouse, rat samples\n16155-1-AP targets KRAS-4B-specific in WB, IHC, IF\/ICC, ELISA applications and shows reactivity with human, mouse, rat samples.\n\u003cb\u003eTested Applications\u003c\/b\u003e\nPositive WB detected in: HeLa cells, HEK-293 cells,  MCF-7 cells,  mouse brain tissue,  Recombinant protein\nPositive IHC detected in: rat brain tissue, human colon cancer tissueNote: suggested antigen retrieval withTE buffer pH 9.0;(*) Alternatively, antigen retrieval may be performed withcitrate buffer pH 6.0\nPositive IF\/ICC detected in: HeLa cells\n\u003cb\u003eRecommended dilution\u003c\/b\u003e\nWestern Blot (WB): WB : 1:500-1:2000\nImmunohistochemistry (IHC): IHC : 1:200-1:800\nImmunofluorescence (IF)\/ICC: IF\/ICC : 1:50-1:500\n\u003cb\u003eBackground Information\u003c\/b\u003e\nRAS gene family encodes very similar 21KD proteins and are homologs of rodent sarcoma virus genes that have transforming abilities. KRAS has two isoforms, 4A and 4B. This antibody is specific for KRAS-4B, which is also named as KRAS-2B.\n\u003cb\u003eSpecification\u003c\/b\u003e\nTested Reactivity: human, mouse, rat\nCited Reactivity: human\nHost \/ Isotype: Rabbit \/ IgG\nClass: Polyclonal\nType: Antibody\nImmunogen: Peptide Predict reactive species\nFull Name: v-Ki-ras2 Kirsten rat sarcoma viral oncogene homolog\nCalculated Molecular Weight: 21 kDa\nObserved Molecular Weight: 21 kDa\nGenBank Accession Number: NM_004985\nGene Symbol: KRAS\nGene ID (NCBI): 3845\nRRID: AB_2134119\nConjugate: Unconjugated\nForm: Liquid\nPurification Method: Antigen affinity purification\nUNIPROT ID: P01116\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":46868983480489,"sku":"16155-1-AP","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/proteintech-16155-1-ap","provider":"Iright","version":"1.0","type":"link"}