{"product_id":"proteintech-22327-1-ap","title":"Proteintech, 22327-1-AP, USF1 Polyclonal antibody","description":"Size: 20ul \/ 150ul\nThe USF1 (22327-1-AP) by Proteintech is a Polyclonal antibody targeting USF1 in WB, IHC, IF\/ICC, ELISA applications with reactivity to human samples\n22327-1-AP targets USF1 in WB, IHC, IF\/ICC, ChIP, ELISA applications and shows reactivity with human samples.\n\u003cb\u003eTested Applications\u003c\/b\u003e\nPositive WB detected in: HeLa cells, K-562 cells,  Jurkat cells\nPositive IHC detected in: human stomach 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 : 1:1000-1:4000\nImmunohistochemistry (IHC): IHC : 1:500-1:2000\nImmunofluorescence (IF)\/ICC: IF\/ICC : 1:20-1:200\n\u003cb\u003eBackground Information\u003c\/b\u003e\nUpstream stimulatory factor 1 (USF1),also name Class B basic helix-loop-helix protein 11. it is a major late transcription factor 1.USF1 is a member of the basic helix-loop-helix leucine zipper family, and can function as a cellular transcription factor. The encoded protein can activate transcription through pyrimidine-rich initiator (Inr) elements and E box motifs. USF1 has been linked to familial combined hyperlipidemia (FCHL). The USF1 exists two isoform and the calculated molecular weight of USF1 is a 32 kDa and 27 kDa. \nUSF1 has acetylated form and phosphorylated form, so the molecular weight of USF1 can migrate to about 40 kDa\n\u003cb\u003eSpecification\u003c\/b\u003e\nTested Reactivity: human\nCited Reactivity: human, mouse\nHost \/ Isotype: Rabbit \/ IgG\nClass: Polyclonal\nType: Antibody\nImmunogen: CatNo: Ag17789 Product name: Recombinant human USF1 protein Source: e coli. -derived, PGEX-4T Tag: GST Domain: 1-310 aa of BC035505 Sequence: MKGQQKTAETEEGTVQIQEGAVATGEDPTSVAIASIQSAATFPDPNVKYVFRTENGGQVMYRVIQVSEGQLDGQTEGTGAISGYPATQSMTQAVIQGAFTSDDAVDTEGTAAETHYTYFPSTAVGDGAGGTTSGSTAAVVTTQGSEALLGQATPPGTGQFFVMMSPQEVLQGGSQRSIAPRTHPYSPKSEAPRTTRDEKRRAQHNEVERRRRDKINNWIVQLSKIIPDCSMESTKSGQSKGGILSKACDYIQELRQSNHRLSEELQGLDQLQLDNDVLRQQVEDLKNKNLLLRAQLRHHGLEVVIKNDSN Predict reactive species\nFull Name: upstream transcription factor 1\nCalculated Molecular Weight: 34 kDa\nObserved Molecular Weight: 43 kDa\nGenBank Accession Number: BC035505\nGene Symbol: USF1\nGene ID (NCBI): 7391\nRRID: AB_2879073\nConjugate: Unconjugated\nForm: Liquid\nPurification Method: Antigen Affinity purified\nUNIPROT ID: P22415\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":46868991213737,"sku":"22327-1-AP","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/ar\/products\/proteintech-22327-1-ap","provider":"Iright","version":"1.0","type":"link"}