{"id":1986,"date":"2023-08-11T09:12:55","date_gmt":"2023-08-11T09:12:55","guid":{"rendered":"https:\/\/labone.vn\/bacterlab\/?post_type=product&#038;p=1986"},"modified":"2025-04-05T08:02:43","modified_gmt":"2025-04-05T08:02:43","slug":"bacterplate-xld-agar-plates","status":"publish","type":"product","link":"https:\/\/labone.vn\/bacterlab\/en\/product\/bacterplate-xld-agar-plates\/","title":{"rendered":"BacterPlate\u2122  XLD Agar"},"content":{"rendered":"<div><strong><span style=\"color: #3366ff;\">INTENDED USE<\/span><\/strong><\/div>\n<ul>\n<li><strong>BacterPlate\u2122 XLD Agar <\/strong>is used for the isolation of <em>Salmonella<\/em> in pharmaceutical products. It can also be used as a second media of choice in the normalized methods for the detection of <em>Salmonella<\/em> in food products and water.<\/li>\n<li>The packaging with semi-permeable Cellophane film helps balance the humidity of the environment during storage.<\/li>\n<\/ul>\n<div><strong><span style=\"color: #3366ff;\">PRINCIPLE<\/span><\/strong><\/div>\n<ul>\n<li>Sodium desoxycholate inhibits contaminating Gram-positive flora. Xylose is fermented by practically all enteropathogenic bacteria, except for <em>Shigella<\/em> which are thus differentiated from the other species. After exhausting xylose, <em>Salmonella<\/em> decarboxylate lysine (via lysine decarboxylase) to cadaverine, causing the pH to rise. Colonies of salmonellae resemble those of shigellae in the medium having become basic. The colonies formed are red in the presence of the indicator, phenol red.<\/li>\n<li>The addition of lactose and sucrose to the medium enable coliform bacteria to decarboxylate lysine and thereby produce excess acidity, making the indicator turn yellow, favoring their differentiation.<\/li>\n<li>In basic medium, pathogenic H<sub>2<\/sub>S-producers reduce ferric ammonium citrate and cause a blackening due to the production of iron sulfide at the center of the colonies. Non-pathogenic bacteria which do not decarboxylate lysine acidify the medium, a result of sugar fermentation. The pH decrease prevents the colonies from blackening.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<ul>\n<li>Ready-to-use medium on 90mm plates for detecting <em>Salmonella<\/em> and <em>Shigella<\/em>.<\/li>\n<li><strong>Code:<\/strong> <strong>05043<\/strong><\/li>\n<li><strong>Packaging:<\/strong> 10 plates\/ box or as per customer request.<\/li>\n<li><strong>Storage Conditions:<\/strong> 2\u20138\u00b0C.<\/li>\n<li><strong>Transportation:<\/strong> Ambient temperature.<\/li>\n<li><strong>Shelf Life:<\/strong>\u00a004 months from the date of manufacture.<\/li>\n<\/ul>\n","protected":false},"featured_media":3315,"template":"","meta":[],"product_cat":[335],"product_tag":[],"class_list":["post-1986","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-microbiological-culture-medium"],"_links":{"self":[{"href":"https:\/\/labone.vn\/bacterlab\/wp-json\/wp\/v2\/product\/1986","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\/3315"}],"wp:attachment":[{"href":"https:\/\/labone.vn\/bacterlab\/wp-json\/wp\/v2\/media?parent=1986"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/labone.vn\/bacterlab\/wp-json\/wp\/v2\/product_cat?post=1986"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/labone.vn\/bacterlab\/wp-json\/wp\/v2\/product_tag?post=1986"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}