{"product_id":"rpa1-monoclonal-antibody-mb66569","title":"RPA1 Monoclonal Antibody-MB66569","description":"\u003cp\u003eRPA1 Monoclonal Antibody\u003c\/p\u003e\n\n\u003cp\u003eSizes: 50µl, 100µl\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: MB66569-50, MB66569-100\u003c\/p\u003e\n\n\u003cp\u003eProduct: Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide, pH 7.3.\u003c\/p\u003e\n\n\u003cp\u003eSwiss-Prot: P27694\u003c\/p\u003e\n\n\u003cp\u003eHost: Mouse\u003c\/p\u003e\n\n\u003cp\u003eReactivity: Human, Mouse, Rat, Monkey\u003c\/p\u003e\n\n\u003cp\u003eApplications: WB, IF\/ICC, IP,\u003c\/p\u003e \n\n\u003cp\u003eAll Applications: WB (1\/500 - 1\/1000), IF\/ICC (1\/50 - 1\/100), IP (1\/10 - 1\/50)\u003c\/p\u003e\n\n\u003cp\u003eBackground: RPA70 (HSSB, REPA1, RF-A, RP-A, p70) is a component of a heterotrimeric complex, composed of 70, 32\/30, and 14 kDa subunits, collectively known as RPA. RPA is a single-stranded DNA binding protein, whose DNA binding activity is believed to reside entirely in the 70 kDa subunit. The complex is required for almost all aspects of cellular DNA metabolism such as DNA replication, recombination, cell cycle and DNA damage checkpoints, and all major types of DNA repair including nucleotide excision, base excision, mismatch, and double-strand break repairs. In response to genotoxic stress in eukaryotic cells, RPA has been shown to associate with the Rad9\/Rad1\/Hus1 checkpoint complex. RPA is hyperphosphorylated upon DNA damage or replication stress by checkpoint kinases including ataxia telangiectasia mutated (ATM), ATM and Rad3-related (ATR), and DNA-dependent protein kinase (DNA-PK). Phosphorylation of RPA32 occurs at serines 4, 8, and 33. Hyperphosphorylation may alter RPA-DNA and RPA-protein interactions. In addition to the checkpoint partners, RPA interacts with a wide variety of protein partners, including proteins required for normal replication such as RCF, PCNA, and Pol α, and also proteins involved in SV40 replication, such as DNA polymerase I and SV40 large T antigen.\u003c\/p\u003e\n\n\u003cp\u003ePurification and Purity: The antibody was purified by immunogen affinity chromatography.\u003c\/p\u003e\n\n\u003cp\u003eStorage and Stability: Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.\u003c\/p\u003e\n\n\u003cp\u003eSpecificity: Recognizes endogenous levels of RPA1 protein.\u003c\/p\u003e\n\n\u003cp\u003eBioworld Molecular Weight: ~ 68 kDa\u003c\/p\u003e\n\n\u003cp\u003eNote: For research use only, not for use in diagnostic procedure.\u003c\/p\u003e\n\n\u003cp\u003eExtra Notes: Western blot analysis of RPA1 expression in Hela (A), A431 (B), MCF7 (C), COS7 (D), HT1080 (E), K562 (F) whole cell lysates., Immunofluorescent analysis of RPA1 staining in HeLa cells. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with the primary antibody in 3% BSA-PBS and incubated overnight at 4 °C in a hidified chamber. Cells were washed with PBST and incubated with a AF488-conjugated secondary antibody (green) in PBS at room temperature in the dark.\u003c\/p\u003e\n\n\u003cp\u003eAlternative Name: REPA1; RPA70; Replication protein A 70 kDa DNA-binding subunit; RP-A p70; Replication factor A protein 1; RF-A protein 1; Single-stranded DNA-binding protein\u003c\/p\u003e\n\n\u003cp\u003eImmunogen: Purified recombinant human RPA70 protein fragments expressed in E.coli.\u003c\/p\u003e\n\n\u003cp\u003eConjugate: Unconjugated\u003c\/p\u003e\n\n\u003cp\u003eModification: Unmodified\u003c\/p\u003e","brand":"BioWorld","offers":[{"title":"50µl","offer_id":42989543588019,"sku":"MB66569-50","price":260.23,"currency_code":"CAD","in_stock":true},{"title":"100µl","offer_id":42989543620787,"sku":"MB66569-100","price":452.94,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/products\/thumbnail_d1447bac803ec9be_11-14-09-19-51_9dd6b674-9fa5-4638-9f30-915e9d18e291.jpg?v=1706095083","url":"https:\/\/afsbio.com\/products\/rpa1-monoclonal-antibody-mb66569","provider":"AFSBio Inc.","version":"1.0","type":"link"}