{"id":2725,"date":"2025-03-01T02:01:15","date_gmt":"2025-03-01T02:01:15","guid":{"rendered":"https:\/\/labone.vn\/bacterlab\/?post_type=product&#038;p=2725"},"modified":"2025-04-09T08:14:33","modified_gmt":"2025-04-09T08:14:33","slug":"bacterchrom-ecc-agar","status":"publish","type":"product","link":"https:\/\/labone.vn\/bacterlab\/product\/bacterchrom-ecc-agar\/","title":{"rendered":"BacterChrom\u2122 ECC Agar"},"content":{"rendered":"<p><span style=\"color: #3366ff;\"><strong>M\u1ee4C \u0110\u00cdCH S\u1eec D\u1ee4NG<\/strong><\/span><\/p>\n<ul>\n<li><strong>BacterChrom\u2122 ECC Agar <\/strong>l\u00e0 m\u00f4i tr\u01b0\u1eddng th\u1ea1ch ch\u1ecdn l\u1ecdc \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u1ed3ng th\u1eddi v\u00e0 \u0111\u1eb7c hi\u1ec7u <em>Escherichia coli<\/em> v\u00e0 c\u00e1c vi khu\u1ea9n <em>coliform<\/em> kh\u00e1c trong th\u1ef1c ph\u1ea9m d\u00e0nh cho ng\u01b0\u1eddi v\u00e0 \u0111\u1ed9ng v\u1eadt m\u00e0 kh\u00f4ng c\u1ea7n x\u00e1c nh\u1eadn th\u00eam.<\/li>\n<li>Bao g\u00f3i b\u1eb1ng m\u00e0ng b\u00e1n th\u1ea5m Cellophane film gi\u00fap c\u00e2n b\u1eb1ng \u0111\u1ed9 \u1ea9m m\u00f4i tr\u01b0\u1eddng trong qu\u00e1 tr\u00ecnh b\u1ea3o qu\u1ea3n.<\/li>\n<\/ul>\n<p><span style=\"color: #3366ff;\"><strong>NGUY\u00caN T\u1eaeC<\/strong><\/span><\/p>\n<ul>\n<li>Ph\u00e2n lo\u1ea1i <em>coliform<\/em> truy\u1ec1n th\u1ed1ng d\u1ef1a tr\u00ean kh\u1ea3 n\u0103ng l\u00ean men lactose, t\u1ea1o ra axit nh\u01b0 m\u1ed9t s\u1ea3n ph\u1ea9m ph\u1ee5. Qu\u00e1 tr\u00ecnh l\u00ean men lactose n\u00e0y bao g\u1ed3m hai enzym ho\u1ea1t \u0111\u1ed9ng theo chu\u1ed7i li\u00ean ti\u1ebfp:\n<ul>\n<li><strong>Permease<\/strong>: H\u1ed7 tr\u1ee3 lactose x\u00e2m nh\u1eadp v\u00e0o t\u1ebf b\u00e0o vi khu\u1ea9n.<\/li>\n<li><strong>\u03b2-galactosidase<\/strong>: Ph\u00e2n c\u1eaft lactose th\u00e0nh glucose v\u00e0 galactose, t\u1eeb \u0111\u00f3 k\u00edch ho\u1ea1t qu\u00e1 tr\u00ecnh l\u00ean men.<\/li>\n<\/ul>\n<\/li>\n<li>V\u00e0o n\u0103m 1989, Leclerc &amp; Mossel \u0111\u1ec1 xu\u1ea5t r\u1eb1ng s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a \u03b2-galactosidase n\u00ean \u0111\u01b0\u1ee3c xem l\u00e0 ti\u00eau ch\u00ed ch\u00ednh \u0111\u1ec3 ph\u00e2n lo\u1ea1i <em>coliform<\/em>. Vi\u1ec7c s\u1eed d\u1ee5ng c\u01a1 ch\u1ea5t sinh m\u00e0u t\u1ed5ng h\u1ee3p, kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi c\u00e1c bi\u1ebfn \u0111\u1ed5i v\u1ec1 t\u00ednh th\u1ea5m c\u1ee7a lactose, cho ph\u00e9p ph\u00e1t hi\u1ec7n enzym n\u00e0y th\u00f4ng qua ph\u1ea3n \u1ee9ng m\u00e0u.<\/li>\n<li>Ngo\u00e0i ra, 94 \u2013 97% c\u00e1c ch\u1ee7ng <em>Escherichia coli<\/em> c\u00f3 ho\u1ea1t t\u00ednh \u03b2-D-glucuronidase, trong khi \u0111\u00f3 ho\u1ea1t t\u00ednh n\u00e0y r\u1ea5t hi\u1ebfm khi xu\u1ea5t hi\u1ec7n \u1edf c\u00e1c lo\u00e0i kh\u00e1c. Enzym n\u00e0y ch\u1ec9 \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n \u1edf m\u1ed9t s\u1ed1 \u00edt ch\u1ee7ng thu\u1ed9c <em>Citrobacter<\/em>, <em>Enterobacter<\/em>, <em>Klebsiella<\/em>, <em>Salmonella<\/em>, <em>Shigella<\/em>, v\u00e0 <em>Yersinia<\/em>.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<ul>\n<li>M\u00f4i tr\u01b0\u1eddng s\u1eb5n s\u00e0ng s\u1eed d\u1ee5ng tr\u00ean \u0111\u0129a 90mm \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 \u0111\u1ecbnh l\u01b0\u1ee3ng <em>Escherichia coli<\/em> v\u00e0 <em>coliform<\/em>.<\/li>\n<li><strong>Code: 01041<\/strong><\/li>\n<li><strong>Quy c\u00e1ch:<\/strong> 10 \u0111\u0129a\/ h\u1ed9p ho\u1eb7c theo y\u00eau c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng.<\/li>\n<li><strong>B\u1ea3o qu\u1ea3n l\u01b0u tr\u1eef:<\/strong> 2 \u2013 8\u00b0C.<\/li>\n<li><strong>V\u1eadn chuy\u1ec3n:<\/strong> Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng.<\/li>\n<li><strong>H\u1ea1n s\u1eed d\u1ee5ng:<\/strong> 03 th\u00e1ng k\u1ec3 t\u1eeb ng\u00e0y s\u1ea3n xu\u1ea5t.<\/li>\n<\/ul>\n","protected":false},"featured_media":2945,"template":"","meta":[],"product_cat":[17,333],"product_tag":[],"class_list":["post-2725","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-mac-dinh","product_cat-moi-truong-thach-sinh-mau"],"_links":{"self":[{"href":"https:\/\/labone.vn\/bacterlab\/wp-json\/wp\/v2\/product\/2725","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/labone.vn\/bacterlab\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/labone.vn\/bacterlab\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/labone.vn\/bacterlab\/wp-json\/wp\/v2\/media\/2945"}],"wp:attachment":[{"href":"https:\/\/labone.vn\/bacterlab\/wp-json\/wp\/v2\/media?parent=2725"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/labone.vn\/bacterlab\/wp-json\/wp\/v2\/product_cat?post=2725"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/labone.vn\/bacterlab\/wp-json\/wp\/v2\/product_tag?post=2725"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}