{"product_id":"ptp1b-polyclonal-antibody-bs91134","title":"PTP1B Polyclonal Antibody-BS91134","description":"\u003cp\u003ePTP1B Polyclonal Antibody\u003c\/p\u003e\n\n\u003cp\u003eSizes: 50µl, 100µl\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: BS91134-50, BS91134-100\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: P18031(Human)\u003c\/p\u003e\n\n\u003cp\u003eHost: Rabbit\u003c\/p\u003e\n\n\u003cp\u003eReactivity: Human\u003c\/p\u003e\n\n\u003cp\u003eApplications: WB, ICC IHC\u003c\/p\u003e\n\n\u003cp\u003eAll Applications: WB:1:500-1:1000\u003cbr\u003e\nICC:1:200-1:500\u003cbr\u003e\nIHC:1:50-1:200\u003c\/p\u003e\n\n\u003cp\u003eBackground: The phosphorylation of proteins at tyrosine residues has long been recognized as an important regulatory component of signal transduction. This is a reversible process, involving both enzymes that phosphorylate proteins on tyrosine residues as well as a rapidly expanding family of protein tyrosine phosphatases. These latter enzymes bear little resemblance to either the protein serine and protein threonine phosphatases or to the acid and alkaline phosphatases. In most tissues, the major PTPase is a vanadate- and molybdate-sensitive protein. On the basis of sequence analysis, PTP1B (PTPase 1B) expressed in human placenta exhibits similarities both with the common leukocyte antigen (CD45) and with LAR, a homolog of the neural adhesion molecule (NCAM). PTP1B is synthesized as a 435 amino acid precursor protein which is cleaved to generate the active 321 amino acid enzyme.\u003c\/p\u003e\n\n\u003cp\u003ePurification and Purity: Peptide affinity purified.\u003c\/p\u003e\n\n\u003cp\u003eStorage and Stability: Store at +4°C after thawing. Aliquot store at -20°C. Avoid repeated freeze \/ thaw cycles.\u003c\/p\u003e\n\n\u003cp\u003eSpecificity: PTP1B polyclonal antibody detects endogenous levels of PTP1B protein.\u003c\/p\u003e\n\n\u003cp\u003eBioworld Molecular Weight: 50 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 PTP1B on mouse prostate tissue and SiHa cell lysates using anti-PTP1B antibody at 1\/500 dilution., ICC staining PTP1B in LOVO cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100\/PBS.\u003c\/p\u003e\n\n\u003cp\u003eAlternative Name: PTP-1B, PTPN1, PTP1B, PTP1B, Non receptor tyrosine phosphatase 1, Protein phosphotyrosylphosphatase 1B, Protein tyrosine phosphatase 1B, Protein tyrosine phosphatase non receptor type 1, Protein tyrosine phosphatase placental, Protein-tyrosine phosphatase 1B, PTN1, PTP 1B, PTP-1B, PTPN 1, PTPN1, Tyrosine protein phosphatase non receptor type 1, Tyrosine-protein phosphatase non-receptor type 1,\u003c\/p\u003e \n\n\u003cp\u003eImmunogen: Synthetic peptide corresponding to N-terminal human PTP1B.\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":42984617345203,"sku":"BS91134-50","price":424.94,"currency_code":"CAD","in_stock":true},{"title":"100µl","offer_id":42984617377971,"sku":"BS91134-100","price":655.54,"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_25c534e3-36a7-4b42-a3c5-6df093617550.jpg?v=1705919437","url":"https:\/\/afsbio.com\/products\/ptp1b-polyclonal-antibody-bs91134","provider":"AFSBio Inc.","version":"1.0","type":"link"}