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The cell culture medium is an essential liquid medium used to support and extend the growth of cells in vitro. Different cell lines have different nutritional requirements and growth factors and therefore require different types of cell culture media. The following are some common types of cell ... Read More
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Ten things to watch out for after a covid-19 patient turns negative 1. Still need to do a good job of respiratory protection It is currently in a period of the high incidence of respiratory infections in winter, and there are other infectious diseases besides the new crown. After the new crown ... Read More
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The standard process of oral swab sampling for genetic testing 1. Preparation of materials: one informed consent form and one disposable genetic sampling box. 2. Open the package: two buccal swabs, used to collect oral mucosal epithelial cells of both cheeks; two sample collection tubes, used to ... Read More
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Regular fiber swabs: The sample will be trapped by the gaps in the fiber mass, that is, the sample will be penetrated, diluted, and trapped within the fibers. The acquisition is slow, the release is even slower. The time for flocking swabs to collect samples is 3-5 seconds, while the time for cotton ... Read More
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The Centers for Disease Control believes that chlorhexidine gluconate has several significant advantages: Better bactericidal effect than other fungicides Quick and continuous sterilization without irritating the skin Remains bactericidal activity against protein-rich microorganisms Product Features... Read More
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On October 29, Shenzhen Enterprise Confederation and Shenzhen Entrepreneurs Association released the "2021 Shenzhen Top 500 Enterprises List" and "2021 Shenzhen Top 500 Enterprises Development Report", Ping An, Huawei, Zhengwei International, Evergrande, Tencent, China Merchants, Vanke, Shenzhen ... Read More
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