{"id":651,"date":"2021-06-04T10:00:52","date_gmt":"2021-06-04T02:00:52","guid":{"rendered":"http:\/\/tjhecheng.com\/uncategorized\/es-1.html"},"modified":"2021-06-04T10:00:55","modified_gmt":"2021-06-04T02:00:55","slug":"es-1","status":"publish","type":"post","link":"http:\/\/tjhecheng.com\/en\/pro\/es-1.html","title":{"rendered":"ES-1"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"651\" class=\"elementor elementor-651 elementor-368\" data-elementor-settings=\"[]\">\n\t\t\t\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-61739004 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"61739004\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5b5a16f6\" data-id=\"5b5a16f6\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7f414e9f elementor-widget elementor-widget-text-editor\" data-id=\"7f414e9f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<p><\/p>\n<p>ES-1 is the earliest industrialized production and application of enzyme carrier in China. It is used to prepare 6-APA from Penicillin G, and its performance is similar to Sepabeads EC-EP.<\/p>\n<p>Picture 1.png<\/p>\n<p>The activity of penicillin acylase immobilized with ES-1 carrier is equivalent to that of foreign products, and the strength is obviously better than that of imported products.<\/p>\n<p>Picture 2.png<\/p>\n<p>The enzyme immobilized on the hydrophilic epoxy-based carrier is covalently bonded, with high stability and long service life. The batch test of ES-1 immobilized penicillin acylase is shown in the figure below. The test data shows that the attenuation is about 21% after 400 times of use. It can be seen that the expected service life is more than 800 times (see the figure below).<\/p>\n<p>Picture 3.png<\/p>\n<p>ES-1 can also be used to immobilize D-amino acid oxidase, DL-7-ACA acylase, and to prepare 7-ACA from cephalosporin C.<\/p>\n<p>ES-1 immobilized acylase can also be used for the synthesis of amoxicillin.<\/p>\n<p><\/p>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>ES-1 is the earliest industrialized production and application of enzyme carrier in China. It is used to prepare 6-APA from Penicillin G, and its performance is similar to Sepabeads EC-EP. Picture 1.png The activity of penicillin acylase immobilized with ES-1 carrier is equivalent to that of foreign products, and the strength is obviously better than &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"http:\/\/tjhecheng.com\/en\/pro\/es-1.html\"> <span class=\"screen-reader-text\">ES-1<\/span> More \u00bb<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[31,18],"tags":[],"_links":{"self":[{"href":"http:\/\/tjhecheng.com\/en\/wp-json\/wp\/v2\/posts\/651"}],"collection":[{"href":"http:\/\/tjhecheng.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/tjhecheng.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/tjhecheng.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/tjhecheng.com\/en\/wp-json\/wp\/v2\/comments?post=651"}],"version-history":[{"count":3,"href":"http:\/\/tjhecheng.com\/en\/wp-json\/wp\/v2\/posts\/651\/revisions"}],"predecessor-version":[{"id":654,"href":"http:\/\/tjhecheng.com\/en\/wp-json\/wp\/v2\/posts\/651\/revisions\/654"}],"wp:attachment":[{"href":"http:\/\/tjhecheng.com\/en\/wp-json\/wp\/v2\/media?parent=651"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/tjhecheng.com\/en\/wp-json\/wp\/v2\/categories?post=651"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/tjhecheng.com\/en\/wp-json\/wp\/v2\/tags?post=651"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}