{"product_id":"pu-1-polyclonal-antibody-ra29103","title":"PU.1 Polyclonal Antibody - RA29103","description":"\u003cp\u003ePU.1 Polyclonal Antibody\u003c\/p\u003e\n\n\u003cp\u003eSizes: 50μL, 100μL\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: RA29103-50, RA29103-100\u003c\/p\u003e\n\n\u003cp\u003eCitations, Manuals and MSDS Available upon request.\u003c\/p\u003e\n\n\u003cp\u003eBackground: Spi-1 proto-oncogene (SPI1) Homo sapiens This gene encodes an ETS-domain transcription factor that activates gene expression during myeloid and B-lymphoid cell development. The nuclear protein binds to a purine-rich sequence known as the PU-box found near the promoters of target genes, and regulates their expression in coordination with other transcription factors and cofactors. The protein can also regulate alternative splicing of target genes. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008],\u003c\/p\u003e\n\n\u003cp\u003eCondition: Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.\u003c\/p\u003e\n\n\u003cp\u003eStorage Instructions: -20°C\/1 year\u003c\/p\u003e\n\n\u003cp\u003eRecommended dilutions: Western Blot: 1\/500 - 1\/2000. Immunohistochemistry: 1\/100 - 1\/300. Immunofluorescence: 1\/200 - 1\/1000. ELISA: 1\/40000. Not yet tested in other applications.\u003c\/p\u003e\n\n\u003cp\u003eAlternative Names: SPI1; Transcription factor PU.1; 31 kDa-transforming protein\u003c\/p\u003e\n\n\u003cp\u003eApplications: WB; IHC-p; IF\/ICC; ELISA\u003c\/p\u003e\n\n\u003cp\u003eSpecies Cross-Reactivity: Human; Mouse; Rat; Monkey\u003c\/p\u003e\n\n\u003cp\u003eGeneID (Human): 6688\u003c\/p\u003e\n\n\u003cp\u003eProtein MW (KDa): 32\u003c\/p\u003e\n\n\u003cp\u003eSWISS: P17947\u003c\/p\u003e\n\n\u003cp\u003eSource: Rabbit\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"Reed Bio","offers":[{"title":"50μL","offer_id":45122379350195,"sku":"RA29103-50","price":336.0,"currency_code":"CAD","in_stock":true},{"title":"100μL","offer_id":45122379382963,"sku":"RA29103-100","price":448.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/logo_77738e91-b795-467a-9080-55f1b5d4764b.png?v=1773348200","url":"https:\/\/afsbio.com\/products\/pu-1-polyclonal-antibody-ra29103","provider":"AFSBio Inc.","version":"1.0","type":"link"}