{"product_id":"recombinant-betacellulin-human-bk0298","title":"Recombinant Betacellulin, Human - BK0298","description":"\u003cp\u003eRecombinant Betacellulin, Human\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: BK0298-10, BK0298-50\u003c\/p\u003e\n\n\u003cp\u003eSizes: 10μg, 50μg\u003c\/p\u003e\n\n\u003cp\u003eSource: HEK 293\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 15~18 kDa, observed by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003ePurity: \u0026gt; 95% as analyzed by SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eBiological Activity: ED50 \u0026lt; 4 pg\/ml, measured in a cell proliferation assay using 3T3 cells.\u003c\/p\u003e\n\n\u003cp\u003ePhysical Appearance: Sterile Filtered White lyophilized (freeze-dried) powder.\u003c\/p\u003e\n\n\u003cp\u003eFormulation: Lyophilized after extensive dialysis against PBS.\u003c\/p\u003e\n\n\u003cp\u003eAA Sequence: DGNSTRSPETNGLLCGDPEENCAATTTQSKRKGHFSRCPKQYKHYCIKGRCRFVVAEQTPSCVCDEGYIGARCERVDLFY\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: \u0026lt; 0.2 EU\/μg, determined by LAL method.\u003c\/p\u003e\n\n\u003cp\u003eReconstitution: Reconstituted in ddH2O or PBS at 100 μg\/ml.\u003c\/p\u003e\n\n\u003cp\u003eStorage: Lyophilized recombinant Human Betacellulin remains stable up to 6 months at -80°C from date of receipt. Upon reconstitution, Human Betacellulin should be stable up to 1 week at 4°C or up to 2 months at -20°C.\u003c\/p\u003e\n\n\u003cp\u003eUsage: This material is offered by USA Bioworld biotech for research, laboratory or further evaluation purposes. For research use only.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Betacellulin (BTC) is a member of the EGF family of cytokines that also includes EGF, TGF-α, Amphiregulin, HB-EGF, Epiregulin, Tomoregulin, Heregulin and Neuregulins. At the amino acid sequence level, human mature BTC protein exhibits 80% identity with mouse BTC protein. BTC is expressed in most tissues including kidney, uterus, liver and pancreas. It is also present in body fluids, including serum, milk, and colostrum.\u003c\/p\u003e","brand":"BioWorld","offers":[{"title":"10μg","offer_id":42882261156019,"sku":"BK0298-10","price":217.41,"currency_code":"CAD","in_stock":true},{"title":"50μg","offer_id":42882261188787,"sku":"BK0298-50","price":691.77,"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_22c6e288-018a-47e7-b262-be8d10552c6e.jpg?v=1702050257","url":"https:\/\/afsbio.com\/products\/recombinant-betacellulin-human-bk0298","provider":"AFSBio Inc.","version":"1.0","type":"link"}