{"product_id":"zis-i144-polyclonal-antibody-bs1900","title":"ZIS (I144) Polyclonal Antibody-BS1900","description":"\u003cp\u003eZIS (I144) Polyclonal Antibody\u003c\/p\u003e\n\n\u003cp\u003eSizes: 50µl, 100µl\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: BS1900-50, BS1900-100\u003c\/p\u003e\n\n\u003cp\u003eProduct: Rabbit IgG, 1mg\/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2\u003c\/p\u003e\n\n\u003cp\u003eSwiss-Prot: O95218\u003c\/p\u003e\n\n\u003cp\u003eHost: Rabbit\u003c\/p\u003e\n\n\u003cp\u003eReactivity: Human, Mouse, Rat\u003c\/p\u003e\n\n\u003cp\u003eApplications: IHC\u003c\/p\u003e\n\n\u003cp\u003eAll Applications: IHC: 1:50~1:200\u003c\/p\u003e\n\n\u003cp\u003eBackground: Zinc-finger proteins contain DNA-binding domains and have a wide variety of functions, most of which encompass some form of transcriptional activation or repression. ZNF265 (Zinc finger protein 265), also known as ZRANB2 (Zinc finger Ran-binding domain-containing protein 2), ZIS, ZIS1 or ZIS2, is a 330 amino acid protein that belongs to the ZRANB2 family. Localized to the nucleus, ZNF265 functions as a splicing factor that is responsible for alternatively splicing Tra-2β (transformer-2 beta) transcripts and is thought to interfere with constitutive 5’-splice selection. ZNF265 contains two RanBP2-type zinc fingers through which it conveys its RNA-binding activity. Two isoforms, designated ZIS-1 and ZIS-2, are expressed due to alternative splicing events. Upon DNA damage, ZIS-2 may be phosphorylated by ATM or ATR.\u003c\/p\u003e\n\n\u003cp\u003ePurification and Purity: The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is \u0026gt; 95% (by SDS-PAGE).\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\u003eNote: For research use only, not for use in diagnostic procedure.\u003c\/p\u003e\n\n\u003cp\u003eExtra Notes: Immunohistochemistry (IHC) analyzes of ZIS (I144) pAb in paraffin-embedded human tonsil carcinoma tissue at 1:50.\u003c\/p\u003e\n\n\u003cp\u003eBioworld Molecular Weight: ~ 37 kDa\u003c\/p\u003e\n\n\u003cp\u003eSpecificity: ZIS (I144) polyclonal antibody detects endogenous levels of ZIS protein.\u003c\/p\u003e\n\n\u003cp\u003eAlternative Name: Zinc finger Ran-binding domain-containing protein 2; Zinc finger protein 265; Zinc finger, splicing; ZRANB2; ZIS; ZNF265\u003c\/p\u003e\n\n\u003cp\u003eImmunogen: Synthetic peptide, corresponding to amino acids 121-170 of Human ZIS.\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":42939281113267,"sku":"BS1900-50","price":254.38,"currency_code":"CAD","in_stock":true},{"title":"100µl","offer_id":42939281146035,"sku":"BS1900-100","price":442.75,"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_bddaa538-584b-4179-ad63-f0885f57122f.jpg?v=1704545757","url":"https:\/\/afsbio.com\/products\/zis-i144-polyclonal-antibody-bs1900","provider":"AFSBio Inc.","version":"1.0","type":"link"}