{"product_id":"sparc-polyclonal-antibody-bs6738","title":"SPARC Polyclonal Antibody - BS6738","description":"\u003cp\u003eSPARC Polyclonal Antibody\u003c\/p\u003e\n\n\u003cp\u003eSizes: 50μl, 100μl\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: BS6738-50, BS6738-100\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: SPARC (for secreted protein acidic and rich in cysteine) is a phosphorylated, acidic, glycine-rich glycoprotein that is secreted by endothelial cells and is present in large amounts in the parietal endoderm of mouse embryos and in human placenta. It is identical to osteonectin, a protein important to bone calcification that is highly conserved between species. SPARC, which can be selectively expressed by the endothelium in response to certain types of injury, induces rounding in adherent endothelial cells in vitro. It regμlates endothelial barrier function through F-Actin-dependent changes in cell shape, coincident with the appearance of intercellμlar gaps, which provide a paracellμlar pathway for extravasation of macromolecμles.\u003c\/p\u003e\n\n\u003cp\u003eCategory: Primary Antibody\u003c\/p\u003e\n\n\u003cp\u003eReactivity: Human, Mouse, Rat\u003c\/p\u003e\n\n\u003cp\u003eHost: Rabbit\u003c\/p\u003e\n\n\u003cp\u003eApplications: WB, IHC-P, IF\/ICC\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: SPARC, Basement-membrane protein 40, BM-40, Osteonectin, Short name=ON, Secreted protein acidic and rich in cysteine, SPARC, ON\u003c\/p\u003e\n\n\u003cp\u003eClonality: Polyclonal\u003c\/p\u003e\n\n\u003cp\u003eConjugate: Unconjugated\u003c\/p\u003e\n\n\u003cp\u003eModification: Unmodified\u003c\/p\u003e\n\n\u003cp\u003eImmunogen: Recombinant fusion protein containing a sequence corresponding to amino acids 18-303 of human SPARC (NP_003109.1).\u003c\/p\u003e\n\n\u003cp\u003eDilution: WB\t 1:500 - 1:2000\u003cbr\u003e\nIHC-P \t1:50 - 1:100\u003cbr\u003e\nIF\t\/ICC 1:50 - 1:100\u003c\/p\u003e\n\n\u003cp\u003ePurification: 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\u003eSpecificity: SPARC polyclonal antibody detects endogenous levels of SPARC protein.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: ~ 35 kDa\u003c\/p\u003e\n\n\u003cp\u003ePathway: Contribution of ECM and Cytoskeletal Factors to EMT,\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\u003eSwissProt: P09486\u003c\/p\u003e\n\n\u003cp\u003eProduct: 1mg\/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"Bioworld","offers":[{"title":"50μl","offer_id":45946365444275,"sku":"BS6738-50","price":349.5,"currency_code":"CAD","in_stock":true},{"title":"100μl","offer_id":45946365477043,"sku":"BS6738-100","price":582.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/Bioworld_Antibody_Image_6ca33534-2486-4e91-ac84-9e0d75778258.jpg?v=1788363539","url":"https:\/\/afsbio.com\/products\/sparc-polyclonal-antibody-bs6738","provider":"AFSBio Inc.","version":"1.0","type":"link"}