{"product_id":"tbp-a184-polyclonal-antibody-bs2262","title":"TBP (A184) Polyclonal Antibody -BS2262","description":"\u003cp\u003eTBP (A184) Polyclonal Antibody\u003c\/p\u003e \n\n\u003cp\u003eSizes: 50µl, 100µl\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: BS2262-50, BS2262-100\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: P20226\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: The TATA binding protein (TBP) is a transcription factor that binds specifically to a DNA sequence TATA box. This DNA sequence is found about 25-30 base pairs upstream of the transcription start site in some eukaryotic gene promoters. TBP, along with a variety of TBP-associated factors, make up the TFIID, a general transcription factor that in turn makes up part of the RNA polymerase II preinitiation complex. As one of the few proteins in the preinitation complex that binds DNA in a sequence-specific manner, it helps position RNA polymerase II over the transcription start site of the gene. However, it is estimated that only 10-20% of human promoters have TATA boxes. Therefore, TBP is probably not the only protein involved in positioning RNA polymerase II. This protein is not suitable for samples where the nuclear envelope has been removed.\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 TBP (A184) pAb in paraffin-embedded human colon carcinoma tissue at 1:50. showing cytoplasmic and nucleus staining. Negative control (the right) Using PBS instead of primary antibody,Secondary antibody is Goat Anti-Rabbit IgG-biotin followed by avidin-peroxidase.\u003c\/p\u003e\n\n\u003cp\u003eBioworld Molecular Weight: ~ 45 kDa\u003c\/p\u003e\n\n\u003cp\u003eSpecificity: TBP (A184) polyclonal antibody detects endogenous levels of TBP protein..\u003c\/p\u003e\n\n\u003cp\u003eAlternative Name: TATA-box-binding protein; TATA sequence-binding protein; TATA-binding factor; TATA-box factor; Transcription initiation factor TFIID TBP subunit; TBP; GTF2D1; TF2D; TFIID\u003c\/p\u003e\n\n\u003cp\u003eImmunogen: Synthetic peptide, corresponding to amino acids 150-200 of Human TBP.\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":42939297497267,"sku":"BS2262-50","price":254.38,"currency_code":"CAD","in_stock":true},{"title":"100µl","offer_id":42939297530035,"sku":"BS2262-100","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_472c2bb5-9b5e-4be7-a9f1-dce54d7211a5.jpg?v=1704545823","url":"https:\/\/afsbio.com\/products\/tbp-a184-polyclonal-antibody-bs2262","provider":"AFSBio Inc.","version":"1.0","type":"link"}