{"id":49040,"date":"2023-02-03T11:44:17","date_gmt":"2023-02-03T04:44:17","guid":{"rendered":"https:\/\/techmaster.com.vn\/?page_id=49040"},"modified":"2023-02-03T11:44:17","modified_gmt":"2023-02-03T04:44:17","slug":"4-hr-bcsu-study-of-single-use-device-efficiency","status":"publish","type":"page","link":"https:\/\/techmaster.com.vn\/en\/4-hr-bcsu-study-of-single-use-device-efficiency\/","title":{"rendered":"4-HR BCSU Study of Single Use Device Efficiency"},"content":{"rendered":" \t<section class=\"section\" id=\"section_1793669700\">\n\t\t<div class=\"bg section-bg fill bg-fill  \" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t <div class=\"row\"  id=\"row-2080119290\"> \n\t<div id=\"col-332523041\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t \t<div id=\"text-4282533017\" class=\"text\">\n\t\t\r\n<h2 class=\"banner-title\" style=\"text-align: left;\">Application Note<\/h2>\r\n\t\t\n<style>\n#text-4282533017 {\n  font-size: 1.6rem;\n  line-height: 1.2;\n  color: rgb(255,255,255);\n}\n#text-4282533017 > * {\n  color: rgb(255,255,255);\n}\n<\/style>\n\t<\/div>\n\t \t\t<\/div>\n\t\t\t\t\n<style>\n#col-332523041 > .col-inner {\n  padding: 0px 0px 0px 40px;\n  margin: -12px 0px -55px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t <\/div> \t\t<\/div>\n\n\t\t\n<style>\n#section_1793669700 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n#section_1793669700 .section-bg.bg-loaded {\n  background-image: url(https:\/\/techmaster.com.vn\/wp-content\/uploads\/2022\/07\/banner-knowledge.jpeg);\n}\n#section_1793669700 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_1793669700 .ux-shape-divider--bottom svg {\n  height: 150px;\n  --divider-width: 100%;\n}\n<\/style>\n\t<\/section>\n\t \t<section class=\"section\" id=\"section_1800603425\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t <div class=\"row\"  id=\"row-1311840803\"> \n\t<div id=\"col-1493849874\" class=\"col medium-8 small-12 large-8\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\r\n<h2><span data-text-color=\"alert\">Study of Single Use Device Performance After 4-Hour\u00a0Continuous Sampling<\/span><\/h2>\r\n<p>Also, see\u00a0<span style=\"color: #ed1c24;\">this Webinar<\/span>\u00a0presented by the authors of this paper.<\/p>\r\n<h2><span data-text-color=\"alert\">Abstract<\/span><\/h2>\r\n<p>Particle Measuring Systems performed a test to evaluate the\u00a0<span style=\"color: #ed1c24;\">BioCapt\u00ae Single-Use\u2019s (BCSU\u2019s)<\/span>\u00a0ability to recover microorganisms in stressed conditions after four hours of continuous air sampling at 28 LPM. The European Pharmacopoeia Growth Promotion Test performed on the BCSU after incubation shows a good recovery rate (\u2265 70%), comparable between the two impactors tested (stressed and unstressed). All three test results aligned with acceptance criteria, and visual inspection of the media post-sampling was satisfactory. This study supports the use of\u00a0<a href=\"https:\/\/www.pmeasuring.com\/products\/microbial-monitors\/cleanroom-microbial-monitor-biocapt\/\">BCSU<\/a>\u00a0for four-hour sampling with no change to its monitoring capabilities.<\/p>\r\n<h2><span data-text-color=\"alert\">Introduction<\/span><\/h2>\r\n<p>The\u00a0<span style=\"color: #ed1c24;\">BioCapt\u00ae Single-Use (BCSU)<\/span>\u00a0is an inertial impactor with elliptic cuts (slits) used to perform microbiological analysis and monitoring of air. It is made of transparent polystyrene with visible culture media. It is composed of three separable parts:<\/p>\r\n<ol>\r\n<li>The base holding the culture media.<\/li>\r\n<li>The lid with slits for air aspiration.<\/li>\r\n<li>The cap that covers the lid.<\/li>\r\n<\/ol>\r\n<p><span style=\"color: #ed1c24;\">BCSU<\/span>\u00a0contains ready-to-use (RTU) culture media in packaging sterilized by irradiation.<\/p>\r\n<p>A vacuum source connects to the side adapter to allow a constant flow of air into the device. After sampling and incubation, the lid can be removed for additional colony testing.<\/p>\r\n<p>Diverse formulations of\u00a0<span style=\"color: #ed1c24;\">BCSU<\/span>\u00a0are available. The media can include neutralizing agents to counter the effects of bactericidal or bacteriostatic disinfectants used for disinfection of surfaces and\/or Lactamator\u00ae, an enzyme inactivating a broad-spectrum of beta-lactam antibiotics. As a result, residues of disinfectants and antibiotics present in the environment do not inhibit the growth of bacteria sensitive to them.<\/p>\r\n<p>This product is an appropriate choice for active monitoring of air environments, and the formulation with Lactamator\u00ae is the most appropriate solution where contamination or production of beta-lactam antibiotics is present.<\/p>\r\n<h3><span style=\"color: #ed1c24;\">See\u00a0this FAQ\u00a0to learn more about the\u00a0<\/span><strong><span style=\"color: #ed1c24;\">BioCapt Single-Use 100<\/span>\u00a0<\/strong><\/h3>\r\n<div id=\"highlighter--hover-tools\" style=\"display: none;\">\r\n<div id=\"highlighter--hover-tools--container\">\r\n<div class=\"highlighter--icon highlighter--icon-copy\" title=\"Copy\">\u00a0<\/div>\r\n<div class=\"highlighter--icon highlighter--icon-change-color\" title=\"Change Color\">\u00a0<\/div>\r\n<div class=\"highlighter--icon highlighter--icon-delete\" 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class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t \t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_920253979\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"380\" height=\"400\" src=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2023\/02\/1387e59d-7c74-4b04-952e-6d47e9595999-380x400-1.png\" class=\"attachment-large size-large\" alt=\"BioCapt Single-Use 100\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_920253979 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t \t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t <\/div> \t\t<\/div>\n\n\t\t\n<style>\n#section_1800603425 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n#section_1800603425 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_1800603425 .ux-shape-divider--bottom svg {\n  height: 150px;\n  --divider-width: 100%;\n}\n<\/style>\n\t<\/section>\n\t 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