{"product_id":"envelope-glycoprotein-d-gd-his-tag-protein-hsv-2-strain-333-ua030082","title":"Envelope Glycoprotein D (gD) His Tag Protein, HSV-2 (strain 333)","description":"\u003ch4\u003eProduct Specification\u003c\/h4\u003e\u003cdiv class=\"responsive-table product-detail-table details-table\"\u003e\n\u003cbr\u003e\u003ctable style=\"width: 100%; height: auto;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22%;\"\u003e\u003cstrong\u003eSynonyms\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78%;\"\u003eGlycoprotein D, gD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22%;\"\u003e\u003cstrong\u003eAccession\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78%;\"\u003eP03172-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22%;\"\u003e\u003cstrong\u003eAmino Acid Sequence\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78%;\"\u003e\u003cp\u003eLys26-Thr310 with His Tag at the C-Terminus\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22%;\"\u003e\u003cstrong\u003eExpression System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78%;\"\u003eHEK293\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22%;\"\u003e\u003cstrong\u003eMolecular Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78%;\"\u003e40-50kDa (Reducing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22%;\"\u003e\u003cstrong\u003ePurity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78%;\"\u003e＞95% by SDS-PAGE,\u0026gt; 90% by HPLC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22%;\"\u003e\u003cstrong\u003eConjugation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78%;\"\u003eUnconjugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22%;\"\u003e\u003cstrong\u003eTag\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78%;\"\u003eHis Tag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22%;\"\u003e\u003cstrong\u003ePhysical Appearance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78%;\"\u003eLyophilized powder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22%;\"\u003e\u003cstrong\u003eStorage Buffer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78%;\"\u003e\u003cp\u003ePBS, PH7.4, 5% trehalose\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22%;\"\u003e\u003cstrong\u003eReconstitution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78%;\"\u003eReconstitute at 0.1-1 mg\/ml according to the size in ultrapure water after rapid centrifugation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22%;\"\u003e\u003cstrong\u003eStability \u0026amp; Storage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78%;\"\u003e\u003cp\u003e· 12 months from date of receipt, lyophilized powder stored at -20 to -80℃.\u003cbr\u003e· 3 months, -20 to -80℃ under sterile conditions after reconstitution.\u003cbr\u003e· 1 week, 2 to 8℃ under sterile conditions after reconstitution.\u003cbr\u003e· Please avoid repeated freeze-thaw cycles.\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22%;\"\u003e\u003cstrong\u003eReference\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78%;\"\u003e\u003cp\u003e1.Cairns TM, Atanasiu D, Saw WT, Lou H, Whitbeck JC, Ditto NT, Bruun B, Browne H, Bennett L, Wu C, Krummenacher C, Brooks BD, Eisenberg RJ, Cohen GH. Localization of the Interaction Site of Herpes Simplex Virus Glycoprotein D (gD) on the Membrane Fusion Regulator, gH\/gL. J Virol. 2020 Sep 29;94(20):e00983-20. \u003cbr\u003e2.Fan Q, Kopp S, Connolly SA, Muller WJ, Longnecker R. Mapping sites of herpes simplex virus type 1 glycoprotein D that permit insertions and impact gD and gB receptors usage. Sci Rep. 2017 Mar 3;7:43712.\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\u003ch4\u003eBackground\u003c\/h4\u003e\u003cdiv\u003e\u003cp\u003e\u003cspan\u003eHSV-2 (strain 333) Envelope Glycoprotein D (gD) His Tag Protein is a critical envelope glycoprotein on the surface of herpes simplex virus type 2, recombinantly expressed with a His-tag for convenient purification and detection. Structurally, gD is a type I transmembrane glycoprotein comprising an N-terminal immunoglobulin-like fold domain, a flexible hinge region, and a C-terminal hydrophobic anchor; the His-tag is typically fused at the C-terminus to preserve N-terminal receptor-binding activity. Functionally, gD serves as the \"molecular key\" for viral entry, specifically recognizing and binding host cell surface receptors (HVEM, nectin-1, or 3-OS HS) to trigger the gB\/gH-gL-mediated membrane fusion cascade, while also representing the primary target for neutralizing antibodies. Clinically, it holds significant importance: as a specific antigen for HSV-2 infection diagnosis supporting serological testing; as the core candidate molecule for subunit vaccines, exemplified by GSK's Herpevac vaccine developed based on gD; and its epitope mapping provides structural foundations for therapeutic monoclonal antibodies and entry inhibitor design, carrying substantial translational value for controlling genital herpes and neonatal herpes infections.\u003c\/span\u003e\u003c\/p\u003e\u003c\/div\u003e","brand":"UA BIOSCIENCE","offers":[{"title":"25μg","offer_id":42302217879627,"sku":null,"price":215.0,"currency_code":"USD","in_stock":true},{"title":"50μg","offer_id":42302217912395,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true},{"title":"100μg","offer_id":42302217945163,"sku":null,"price":465.0,"currency_code":"USD","in_stock":true},{"title":"500μg","offer_id":42302217977931,"sku":null,"price":1235.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/8375\/1499\/files\/AntBioImage_ec463299-2f82-438e-9a62-74dcd7f9d190.png?v=1776073865","url":"https:\/\/www.antbioinc.com\/products\/envelope-glycoprotein-d-gd-his-tag-protein-hsv-2-strain-333-ua030082","provider":"AntBio","version":"1.0","type":"link"}