{"product_id":"proteintech-16156-1-ap","title":"Proteintech, 16156-1-AP, KRAS-4A-specific Polyclonal antibody","description":"Size: 20ul \/ 150ul\nThe KRAS-4A-specific (16156-1-AP) by Proteintech is a Polyclonal antibody targeting KRAS-4A-specific in WB, IHC, IF\/ICC, FC (Intra), ELISA applications with reactivity to human, mouse samples\n16156-1-AP targets KRAS-4A-specific in WB, IHC, IF\/ICC, FC (Intra), ELISA applications and shows reactivity with human, mouse samples.\n\u003cb\u003eTested Applications\u003c\/b\u003e\nPositive WB detected in: NIH\/3T3 cells\nPositive IHC detected in: human stomach 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\nPositive FC (Intra) detected in: HeLa cells\n\u003cb\u003eRecommended dilution\u003c\/b\u003e\nWestern Blot (WB): WB : 1:500-1:1000\nImmunohistochemistry (IHC): IHC : 1:200-1:1000\nImmunofluorescence (IF)\/ICC: IF\/ICC : 1:200-1:800\nFlow Cytometry (FC) (INTRA): FC (INTRA) : 0.40 ug per 10^6 cells in a 100 µl suspension\n\u003cb\u003eBackground Information\u003c\/b\u003e\nRAS (derived from 'RAt Sarcoma' virus) gene family includes KRAS, HRAS, and NRAS. These genes encode very similar 21 kDa 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-4A, which is also named as KRAS-2A.\n\u003cb\u003eSpecification\u003c\/b\u003e\nTested Reactivity: human, mouse\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: 21-24 kDa\nGenBank Accession Number: NM_033360\nGene Symbol: KRAS\nGene ID (NCBI): 3845\nRRID: AB_2234477\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":46869469167785,"sku":"16156-1-AP","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/es\/products\/proteintech-16156-1-ap","provider":"Iright","version":"1.0","type":"link"}