{"product_id":"new-product-329761","title":"Human CD33(18-259) Protein, hFc-His Tag","description":"\u003cdiv class=\"product-section\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"row\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"large-10 col pb-0 mb-0\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"large-8 col pb-0 mb-0\" data-mce-fragment=\"1\"\u003e\n\u003ch5 class=\"uppercase mt\" data-mce-fragment=\"1\"\u003ePRODUCT DATA\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"panel entry-content\" data-mce-fragment=\"1\"\u003e\n\u003ctable class=\"woocommerce-product-attributes shop_attributes\" data-mce-fragment=\"1\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_target\" data-mce-fragment=\"1\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" data-mce-fragment=\"1\"\u003eTARGET\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/www.dimabio.com\/target\/cd33\" rel=\"tag\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.dimabio.com\/target\/cd33\"\u003eCD33\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_synonyms\" data-mce-fragment=\"1\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" data-mce-fragment=\"1\"\u003eSYNONYMS\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCD33;IGLEC3;p67\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_description\" data-mce-fragment=\"1\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" data-mce-fragment=\"1\"\u003eDESCRIPTION\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eRecombinant human CD33 protein with C-terminal human Fc and 6×His tag\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_delivery\" data-mce-fragment=\"1\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" data-mce-fragment=\"1\"\u003eDELIVERY\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIn Stock\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_uniprot-id\" data-mce-fragment=\"1\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" data-mce-fragment=\"1\"\u003eUNIPROT ID\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eP20138\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_expression-host\" data-mce-fragment=\"1\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" data-mce-fragment=\"1\"\u003eEXPRESSION HOST\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eHEK293\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_tag\" data-mce-fragment=\"1\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" data-mce-fragment=\"1\"\u003eTAG\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eC-Human Fc and 6×His Tag\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_molecular-characterization\" data-mce-fragment=\"1\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" data-mce-fragment=\"1\"\u003eMOLECULAR CHARACTERIZATION\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCD33(Asp18-His259) hFc(Glu99-Ala330) 6×His tag\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_molecular-weight\" data-mce-fragment=\"1\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" data-mce-fragment=\"1\"\u003eMOLECULAR WEIGHT\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe protein has a predicted molecular mass of 53.8 kDa after removal of the signal peptide.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_purity\" data-mce-fragment=\"1\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" data-mce-fragment=\"1\"\u003ePURITY\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_formulation-reconstitution\" data-mce-fragment=\"1\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" data-mce-fragment=\"1\"\u003eFORMULATION \u0026amp; RECONSTITUTION\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eLyophilized from sterile PBS, pH 7.4. Normally 5 % – 8% trehalose is added as protectants before lyophilization. Please see Certificate of Analysis for specific instructions of reconstitution.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_storage-shipping\" data-mce-fragment=\"1\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" data-mce-fragment=\"1\"\u003eSTORAGE \u0026amp; SHIPPING\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eStore at -20°C to -80°C for 12 months in lyophilized form. After reconstitution, if not intended for use within a month, aliquot and store at -80°C (Avoid repeated freezing and thawing). Lyophilized proteins are shipped at ambient temperature.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_background\" data-mce-fragment=\"1\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" data-mce-fragment=\"1\"\u003eBACKGROUND\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eSialic-acid-binding immunoglobulin-like lectin (Siglec) that plays a role in mediating cell-cell interactions and in maintaining immune cells in a resting state. Preferentially recognizes and binds alpha-2,3- and more avidly alpha-2,6-linked sialic acid-bearing glycans. Upon engagement of ligands such as C1q or syalylated glycoproteins, two immunoreceptor tyrosine-based inhibitory motifs (ITIMs) located in CD33 cytoplasmic tail are phosphorylated by Src-like kinases such as LCK. These phosphorylations provide docking sites for the recruitment and activation of protein-tyrosine phosphatases PTPN6\/SHP-1 and PTPN11\/SHP-2. In turn, these phosphatases regulate downstream pathways through dephosphorylation of signaling molecules. One of the repressive effect of CD33 on monocyte activation requires phosphoinositide 3-kinase\/PI3K.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_usage\" data-mce-fragment=\"1\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" data-mce-fragment=\"1\"\u003eUSAGE\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eResearch use only\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-section\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"row\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"large-10 col pb-0 mb-0\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"large-8 col pb-0 mb-0\" data-mce-fragment=\"1\"\u003e\n\u003ch5 class=\"uppercase mt\" data-mce-fragment=\"1\"\u003eIMAGES\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"panel entry-content\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-3391\" src=\"https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/sp\/PME100039-CD33-hFc-His-SP-153x400.jpg\" alt=\"sp-PME100039 CD33 hFc His SP\" width=\"153\" height=\"400\" srcset=\"https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/sp\/PME100039-CD33-hFc-His-SP-153x400.jpg 153w, https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/sp\/PME100039-CD33-hFc-His-SP-100x262.jpg 100w, https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/sp\/PME100039-CD33-hFc-His-SP-64x168.jpg 64w, https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/sp\/PME100039-CD33-hFc-His-SP-306x800.jpg 306w, https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/sp\/PME100039-CD33-hFc-His-SP.jpg 343w\" sizes=\"(max-width: 153px) 100vw, 153px\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/sp\/PME100039-CD33-hFc-His-SP-153x400.jpg\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFigure 1.\u003c\/strong\u003e Human CD33, hFc-His Tag on SDS-PAGE under reducing condition.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-7132\" src=\"https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/elisa\/PME100039-CD33-hFc-His-ELISA-Fig2-469x400.jpg\" alt=\"elisa-PME100039 CD33 hFc His ELISA Fig2\" width=\"469\" height=\"400\" srcset=\"https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/elisa\/PME100039-CD33-hFc-His-ELISA-Fig2-469x400.jpg 469w, https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/elisa\/PME100039-CD33-hFc-His-ELISA-Fig2-100x85.jpg 100w, https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/elisa\/PME100039-CD33-hFc-His-ELISA-Fig2-64x55.jpg 64w, https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/elisa\/PME100039-CD33-hFc-His-ELISA-Fig2-938x800.jpg 938w, https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/elisa\/PME100039-CD33-hFc-His-ELISA-Fig2-768x655.jpg 768w, https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/elisa\/PME100039-CD33-hFc-His-ELISA-Fig2.jpg 1217w\" sizes=\"(max-width: 469px) 100vw, 469px\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/elisa\/PME100039-CD33-hFc-His-ELISA-Fig2-469x400.jpg\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFigure 2.\u003c\/strong\u003e ELISA plate pre-coated by 1 μg\/mL (100 μL\/well) Human CD33(18-259) Protein, hFc-His Tag(PME100039) can bind Anti-CD33 Rabbit mAb in a linear range of 3.2-16 ng\/mL.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Dima Biotech","offers":[{"title":"100ug \/ CD33 \/ P20138","offer_id":47432264843544,"sku":"PME100039","price":444.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5652\/1400\/products\/Dimabio_28be4e98-3537-4e85-b26e-669168b80052.png?v=1703986363","url":"https:\/\/danabiosci.com\/products\/new-product-329761","provider":"Dana Bioscience","version":"1.0","type":"link"}