{"product_id":"recombinant-human-platelet-factor-4-proteinpf4-active","title":"Recombinant Human Platelet factor 4 protein(PF4) (Active)","description":"\u003cp\u003e\u003cb\u003eSize\u003c\/b\u003e:100ug. Other sizes are also available. Please contact us. \u003c\/p\u003e\u003cp\u003e\u003cb\u003eResearch Areas\u003c\/b\u003e:Immunology\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUniprot NO.\u003c\/b\u003e:P02776\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUniprot Entry Name\u003c\/b\u003e:PLF4_HUMAN\u003c\/p\u003e\u003cp\u003e\u003cb\u003eGene Names\u003c\/b\u003e:PF4,CXCL4,SCYB4\u003c\/p\u003e\u003cp\u003e\u003cb\u003eSpecies\u003c\/b\u003e:Homo sapiens (Human)\u003c\/p\u003e\u003cp\u003e\u003cb\u003eSource\u003c\/b\u003e:E.Coli\u003c\/p\u003e\u003cp\u003e\u003cb\u003eExpression Region\u003c\/b\u003e:32-101aa\u003c\/p\u003e\u003cp\u003e\u003cb\u003eSequence\u003c\/b\u003e:EAEEDGDLQC LCVKTTSQVR PRHITSLEVI KAGPHCPTAQ LIATLKNGRK ICLDLQAPLY KKIIKKLLES\u003c\/p\u003e\u003cp\u003e\u003cb\u003eProtein Description\u003c\/b\u003e:Full Length of Mature Protein\u003c\/p\u003e\u003cp\u003e\u003cb\u003eTag Info\u003c\/b\u003e:Tag-Free\u003c\/p\u003e\u003cp\u003e\u003cb\u003eMol. Weight\u003c\/b\u003e:7.8 kDa\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBiological_Activity\u003c\/b\u003e:Fully biologically active when compared to standard. The biological activity determined by a chemotaxis bioassay using human fibroblasts is in a concentration of 1.0-10 ng\/ml.\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePurity\u003c\/b\u003e:\u0026gt;97% as determined by SDS-PAGE and HPLC.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEndotoxin\u003c\/b\u003e:Less than 1.0 EU\/µg as determined by LAL method.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eForm\u003c\/b\u003e:Lyophilized powder\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBuffer\u003c\/b\u003e:Lyophilized from a  0.2 µm filtered  PBS, pH 7.4\u003c\/p\u003e\u003cp\u003e\u003cb\u003eReconstitution\u003c\/b\u003e:We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg\/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20?\/-80?. Our default final concentration of glycerol is 50%. Customers could use it as reference.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eNotes\u003c\/b\u003e:Repeated freezing and thawing is not recommended. Store working aliquots at 4? for up to one week.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eAlternative Name\/ Alias\u003c\/b\u003e:PF-4, Iroplact, Oncostatin-A, ,\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRelevance\u003c\/b\u003e:Released during platelet aggregation. Neutralizes the anticoagulant effect of heparin because it binds more strongly to heparin than to the chondroitin-4-sulfate chains of the carrier molecule. Chemotactic for neutrophils and monocytes. Inhibits endothelial cell proliferation, the short form is a more potent inhibitor than the longer form. {ECO:0000269|PubMed:7644496}.\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePubMed ID\u003c\/b\u003e:3098319; 1695112; 11468158; 15815621; 15489334; 893407; 267922; 601757; 6445090; 7644496; 23536183; 8031770; 7547867\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFunction\u003c\/b\u003e:Released during platelet aggregation. Neutralizes the anticoagulant effect of heparin because it binds more strongly to heparin than to the chondroitin-4-sulfate chains of the carrier molecule. Chemotactic for neutrophils and monocytes. Inhibits endothelial cell proliferation, the short form is a more potent inhibitor than the longer form. \u003c\/p\u003e\u003cp\u003e\u003cb\u003eInvolvement in disease\u003c\/b\u003e:\u003c\/p\u003e\u003cp\u003e\u003cb\u003eSubcellular Location\u003c\/b\u003e:Secreted\u003c\/p\u003e\u003cp\u003e\u003cb\u003eProtein Families\u003c\/b\u003e:Intercrine alpha (chemokine CxC) family\u003c\/p\u003e\u003cp\u003e\u003cb\u003eTissue Specificity\u003c\/b\u003e:\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePaythway\u003c\/b\u003e:Chemokinesignalingpathway\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHGNC Database Link\u003c\/b\u003e:https:\/\/www.genenames.org\/cgi-bin\/gene_symbol_report?hgnc_id=HGNC:8861\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUniGene Database Link\u003c\/b\u003e:https:\/\/www.ncbi.nlm.nih.gov\/UniGene\/clust.cgi?ORG=Hs\u0026amp;CID=81564\u003c\/p\u003e\u003cp\u003e\u003cb\u003eKEGG Database Link\u003c\/b\u003e:https:\/\/www.genome.jp\/dbget-bin\/www_bget?hsa:5196\u003c\/p\u003e\u003cp\u003e\u003cb\u003eSTRING Database Link\u003c\/b\u003e:https:\/\/string-db.org\/network\/9606.ENSP00000296029\u003c\/p\u003e\u003cp\u003e\u003cb\u003eOMIM Database Link\u003c\/b\u003e:https:\/\/www.omim.org\/entry\/173460173460173460\u003c\/p\u003e","brand":"Gene Bio Systems","offers":[{"title":"Default Title","offer_id":40529894572132,"sku":"CSB-AP000661HU","price":206700.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0558\/8588\/9636\/products\/no_image_default_image-jpeg_3322343b-e53c-4e72-ba7e-153d6a207f34.jpg?v=1661105671","url":"https:\/\/www.genebiosystems.com\/en-jp\/products\/recombinant-human-platelet-factor-4-proteinpf4-active","provider":"GeneBio ","version":"1.0","type":"link"}