{"product_id":"marscreen-beads","title":"MarScreen Beads","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003ch1\u003eMarScreen Beads\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBead Method for the Detection of Sperm-Reactive IgA, IgG, and IgM Antibodies\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2-component kit\u003c\/li\u003e\n\u003cli\u003edirect method performed on fresh unprocessed semen\u003c\/li\u003e\n\u003cli\u003ebuilt-in positive control\u003c\/li\u003e\n\u003cli\u003ecan be performed and analyzed in less than 10 minutes\u003c\/li\u003e\n\u003cli\u003euniform colored beads for easy-to-read results\u003c\/li\u003e\n\u003cli\u003eimprovement over SpermMar\u003csup\u003eTM\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003eonly reagents available that detect IgA and IgM antibodies using the Mixed Agglutination Reaction\u003c\/li\u003e\n\u003cli\u003ecompetitively priced\u003c\/li\u003e\n\u003cli\u003e18-month shelf life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBackground\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is considerable evidence that antibodies directed against sperm surface antigens exert a \u003c\/span\u003e\u003cspan\u003efertility-reducing effect.  When antisperm antibodies are present, they bind to the surface of the \u003c\/span\u003e\u003cspan\u003esperm.  Such sperm-bound antibodies may impair sperm movement, penetration of the cumulus \u003c\/span\u003e\u003cspan\u003eand\/or zona pellucida, the acrosome reaction, interaction of sperm and egg as well as identify the \u003c\/span\u003e\u003cspan\u003esperm for destruction by the immune system.  It has also been suggested that sperm antibodies \u003c\/span\u003e\u003cspan\u003emay exert an embryotoxic effect.  Finally, there is evidence that antibody concentration is correlated \u003c\/span\u003e\u003cspan\u003edirectly with the severity of sperm functional impairment and inversely with potential fertilizability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor these reasons, many\u003c\/span\u003e \u003cspan\u003ereproductive specialists screen sperm and\/or serum for anti-sperm antibodies before choosing an\u003c\/span\u003e \u003cspan\u003eappropriate Assisted Reproductive Technology.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2245\/7875\/files\/ifu-MarScreen-IgA-1220.pdf?v=1678374400\" title=\"Marscreen Instructions for Use\"\u003e\u003cspan mce-data-marked=\"1\"\u003eInstructions for Use\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMfr. No. 0006022\u003c\/td\u003e\n\u003ctd\u003eMarScreen Beads IgA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-mce-fragment=\"1\"\u003eMfr. No. 0006024\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eMarScreen Beads IgG\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eMfr. No.\u003c\/span\u003e 0006026\u003c\/td\u003e\n\u003ctd\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eMarScreen Beads IgM\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSKU: 0006022 Formerly known as SKU: BS-MARS-A\u003c\/p\u003e\n\u003cp\u003eSKU: 0006024 Formerly known as SKU: BS-MARS-G\u003c\/p\u003e\n\u003cp\u003eSKU: 0006026 Formerly known as SKU: BS-MARS-M\u003c\/p\u003e","brand":"Scopescreen","offers":[{"title":"IgA","offer_id":44192951042202,"sku":"0006022","price":0.0,"currency_code":"USD","in_stock":true},{"title":"IgG","offer_id":44192951074970,"sku":"0006024","price":0.0,"currency_code":"USD","in_stock":true},{"title":"IgM","offer_id":44192951107738,"sku":"0006026","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/5025\/3722\/products\/w-MarScreen-IgA.png?v=1701800759","url":"https:\/\/animal.ivfstore.com\/es\/products\/marscreen-beads","provider":"Animal IVF Store","version":"1.0","type":"link"}