{"product_id":"recombinant-human-wfikkn2-gasp-1-protein-his-tag","title":"Recombinant Human WFIKKN2\/GASP-1 Protein (His Tag)","description":"\u003cp\u003e\u003cb\u003eSize\u003c\/b\u003e: 50μg\u003c\/p\u003e\u003cp\u003e\u003cb\u003eStorage\u003c\/b\u003e: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20℃ for 3 months.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eShipping\u003c\/b\u003e: This product is provided as lyophilized powder which is shipped with ice packs.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eExp date\u003c\/b\u003e: 12 months\u003c\/p\u003e\u003cp\u003e\u003cb\u003eCategory ID_II\u003c\/b\u003e: Recombinant Proteins\u003c\/p\u003e\u003cp\u003e\u003cb\u003eCategory ID_III\u003c\/b\u003e: Others\u003c\/p\u003e\u003cp\u003e\u003cb\u003eAbbreviation\u003c\/b\u003e: \u003c\/p\u003e\u003cp\u003e\u003cb\u003eTarget Synonym\u003c\/b\u003e: GASP-1;WFDC20B;WFIKKNRP;hGASP-1\u003c\/p\u003e\u003cp\u003e\u003cb\u003eResearch Areas\u003c\/b\u003e: \u003c\/p\u003e\u003cp\u003e\u003cb\u003eConjugation\u003c\/b\u003e: \u003c\/p\u003e\u003cp\u003e\u003cb\u003eTarget Species\u003c\/b\u003e: Human\u003c\/p\u003e\u003cp\u003e\u003cb\u003eExpression Host\u003c\/b\u003e: HEK293 Cells\u003c\/p\u003e\u003cp\u003e\u003cb\u003eApplication\u003c\/b\u003e: \u003c\/p\u003e\u003cp\u003e\u003cb\u003eFusion tag\u003c\/b\u003e: C-His\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUNIProt ID\u003c\/b\u003e: Q8TEU8\u003c\/p\u003e\u003cp\u003e\u003cb\u003eAccession\u003c\/b\u003e: NP_783165.1\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBackground\u003c\/b\u003e: WAP, kazal, immunoglobulin, kunitz  and NTR domain-containing protein 2, also known as Growth and differentiation  factor-associated serum protein 1, WAP, follistatin, immunoglobulin, kunitz and  NTR domain-containing-related protein, WFIKKN-related protein, WFIKKN2 and  GASP1, is a secreted protein which belongs to theWFIKKN family. WFIKKN2  contains twoBPTI\/Kunitz inhibitor domains, oneIg-like C2-type  (immunoglobulin-like) domain, oneKazal-like domain, oneNTR domain  and oneWAP domain. WFIKKN2 is primarily expressed in ovary, testis and  brain, but not in liver. In fetal tissues, it is primarily expressed in brain,  skeletal muscle, thymus and kidney. WFIKKN2 is protease-inhibitor that contains  multiple distinct protease inhibitor domains. It probably has serine protease-  and metalloprotease-inhibitor activity. It inhibits the biological activity of  mature myostatin, but not activin. WFIKKN2 protein binds mature GDF8\/myostatin  and myostatin propeptide and inhibits the biological activity of myostatin.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eConcentration\u003c\/b\u003e: \u003c\/p\u003e\u003cp\u003e\u003cb\u003eActivity\u003c\/b\u003e: Not validated for activity\u003c\/p\u003e\u003cp\u003e\u003cb\u003eSequence\u003c\/b\u003e: Met 1-His 576\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePurity\u003c\/b\u003e:  \u0026gt; 96 % as determined by reducing SDS-PAGE.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFormulation\u003c\/b\u003e: Lyophilized from sterile PBS, pH 7.4\u003cbr\u003eNormally 5% - 8% trehalose, mannitol and 0.01% Tween 80 are added as protectants before lyophilization.\u003cbr\u003ePlease refer to the specific buffer information in the printed manual.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eReconstitution\u003c\/b\u003e: Please refer to the printed manual for detailed information.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEndotoxin\u003c\/b\u003e:  \u0026lt; 1.0 EU per μg of the protein as determined by the LAL method.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eCalculated MW\u003c\/b\u003e: 61.4 kDa\u003c\/p\u003e\u003cp\u003e\u003cb\u003eObservedMW\u003c\/b\u003e: 70-75 kDa\u003c\/p\u003e","brand":"GeneBio Systems","offers":[{"title":"Default Title","offer_id":47972859084900,"sku":"PKSH030936","price":839.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0558\/8588\/9636\/files\/no_image_default_image-jpeg_2d96beb0-18a1-435f-acc1-842be5701025.jpg?v=1772200965","url":"https:\/\/www.genebiosystems.com\/en-fr\/products\/recombinant-human-wfikkn2-gasp-1-protein-his-tag","provider":"GeneBio ","version":"1.0","type":"link"}