{"product_id":"cd69-recombinant-protein-ncp0222","title":"CD69 Recombinant Protein - NCP0222","description":"\u003cp\u003eCD69 Recombinant Protein\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: NCP0222-500, NCP0222-1000\u003c\/p\u003e\n\n\u003cp\u003eSizes: 500ug, 1mg\u003c\/p\u003e\n\n\u003cp\u003eSwiss-Prot: Q07108\u003c\/p\u003e\n\n\u003cp\u003eHost: E.coli\u003c\/p\u003e\n\n\u003cp\u003eTag: His-tag\u003c\/p\u003e\n\n\u003cp\u003eAA Sequence: AGCGTTGGTCAGTATAATTGTCCGGGTCAGTATACCTTCAGCATGCCGAGTGATAGCCATGTGAGTAGTTGTAGTGAAGATTGGGTGGGTTATCAGCGCAAATGCTACTTCATTAGCACCGTGAAACGCAGCTGGACCAGTGCACAGAATGCCTGCAGTGAACATGGCGCCACCCTGGCAGTGATTGATAGCGAAAAAGATATGAACTTCCTGAAACGTTATGCCGGTCGCGAAGAACATTGGGTTGGTCTGAAAAAAGAACCGGGTCATCCGTGGAAATGGAGTAATGGCAAAGAATTCAATAACTGGTTCAATGTTACCGGCAGTGATAAATGCGTGTTCCTGAAAAATACCGAAGTGAGTAGTATGGAATGTGAAAAAAATCTGTACTGGATCTGTAATAAGCCGTATAAA\u003c\/p\u003e\n\n\u003cp\u003eRestriction Sites: NdeI-XhoI\u003c\/p\u003e\n\n\u003cp\u003eBackground: CD69, also known as Leu-23, is a type II transmembrane glycoprotein that is expressed on the surface of T cells, B cells, and NK cells. This phosphorylated disulfide-linked 28 to 32-kDa homodimer is constitutively expressed on a subset of thymocytes and platelets. It also acts as an activation antigen of lymphocytes, NK cells, neutrophils, and eosinophils. Studies have shown that stimulation of the T cell receptor (TCR) increases the expression of CD69 on the cell surface. The ability to detect the level of CD69 expression after TCR activation makes CD69 an ideal indicator of T cell activation.  The FN50 antibody is widely used as a marker for T cell activation.\u003c\/p\u003e\n\n\u003cp\u003eSoluble: PBS, 4M Urea, PH7.4\u003c\/p\u003e\n\n\u003cp\u003ePurification and Purity: Transferred into competent cells and the supernatant was purified by NI column affinity chromatography and the purity is \u0026gt; 85% (by SDS-PAGE).\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\u003eExpression Vector: pet-22b(+)\u003c\/p\u003e\n\n\u003cp\u003eBioWorld Molecular Weight: ~17kDa\u003c\/p\u003e\n\n\u003cp\u003eNotes: For research use only, not for use in diagnostic procedure.\u003c\/p\u003e","brand":"BioWorld","offers":[{"title":"500ug","offer_id":42887060816051,"sku":"NCP0222-500","price":1050.83,"currency_code":"CAD","in_stock":true},{"title":"1mg","offer_id":42887060848819,"sku":"NCP0222-1000","price":1857.89,"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_3e2b0b26-0cf0-4903-9eae-69af95b7b517.jpg?v=1702317264","url":"https:\/\/afsbio.com\/products\/cd69-recombinant-protein-ncp0222","provider":"AFSBio Inc.","version":"1.0","type":"link"}