Microbiological culture

（重定向自Pure culture）

Liquid cultures of cyanobacterium Synechococcus PCC 7002

A microbiological culture, or microbial culture, is a method of multiplying microbial organisms by letting them reproduce in predetermined culture media under controlled laboratory conditions. Microbial cultures are used to determine the type of organism, its abundance in the sample being tested, or both. It is one of the primary diagnostic methods of microbiology and used as a tool to determine the cause of infectious disease by letting the agent multiply in a predetermined medium. For example, a throat culture is taken by scraping the lining of tissue in the back of the throat and blotting the sample into a medium to be able to screen for harmful microorganisms, such as Streptococcus pyogenes, the causative agent of strep throat. Furthermore, the term culture is more generally used informally to refer to "selectively growing" a specific kind of microorganism in the lab.

单词	Pure culture
释义	Pure culture 原声例句经济学人-科技 Using them, it is possible to make pure cultures of types of cells that have gone wrong in a body. 利用它们就能离体培养出与体内患病组织相同类型的细胞来。 TED-Ed（视频版） Koch developed a technique to grow pure cultures, and through a series of experiments, definitively proved that a specific bacterium directly cause disease. 科赫开发了一种培养纯培养物的技术，并通过一系列实验，明确证明了一种特定的细菌会直接导致疾病。英语百科 Microbiological culture （重定向自Pure culture） A microbiological culture, or microbial culture, is a method of multiplying microbial organisms by letting them reproduce in predetermined culture media under controlled laboratory conditions. Microbial cultures are used to determine the type of organism, its abundance in the sample being tested, or both. It is one of the primary diagnostic methods of microbiology and used as a tool to determine the cause of infectious disease by letting the agent multiply in a predetermined medium. For example, a throat culture is taken by scraping the lining of tissue in the back of the throat and blotting the sample into a medium to be able to screen for harmful microorganisms, such as Streptococcus pyogenes, the causative agent of strep throat. Furthermore, the term culture is more generally used informally to refer to "selectively growing" a specific kind of microorganism in the lab.
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