LIQUID CULTURE Meaning and
Definition
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Liquid culture refers to a scientific technique or process used in various disciplines, especially in microbiology and biotechnology, involving the cultivation and growth of microorganisms or cells in a liquid medium. This method allows for controlled and reproducible conditions to support the propagation and study of living organisms.
Liquid culture typically involves the transfer of a small inoculum from a solid culture medium, such as agar, to a liquid broth or nutrient-rich solution. By placing the microorganisms or cells in a liquid environment, the growth conditions can be carefully adjusted and monitored to optimize their survival and proliferation. The liquid medium provides essential nutrients, such as sugars, amino acids, and salts, as well as oxygen for aerobic microorganisms. The culture may also include specific growth factors, antibiotics, or inducers depending on the desired purpose.
The main advantage of liquid culture is its ability to support the growth of a large quantity of organisms or cells in a homogeneous and scalable manner. This technique enables the cultivation of microorganisms for further study, such as observing their growth patterns, studying their metabolism, or producing specific substances through fermentation. Additionally, liquid culture allows for ease of sampling or withdrawal of specific volumes of culture for analysis or downstream applications.
Overall, liquid culture is an essential tool in microbiology and biotechnology that enables researchers to cultivate and manipulate microorganisms or cells in a liquid medium to study their biological processes, behavior, and potential applications in various fields.
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One made by introducing some of the material from a bacterial colony into a test-tube containing bouillon, whey, or other fluid medium.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for LIQUID CULTURE
- kiquid culture
- piquid culture
- oiquid culture
- luquid culture
- ljquid culture
- lkquid culture
- loquid culture
- l9quid culture
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- li1uid culture
- li2uid culture
- liwuid culture
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- liqyid culture
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- liquud culture
Etymology of LIQUID CULTURE
The term "liquid culture" is not derived from a specific etymology; instead, it can be described as a compound noun formed by combining the words "liquid" and "culture". Each word has its own etymology:
1. Liquid: The word "liquid" originated from the Latin word "liquere", meaning "to be fluid or fluid-like". It entered the English language in the late 14th century and is related to other Latin words such as "liquor" and "liquefy".
2. Culture: The word "culture" has roots in the Latin word "cultura", which originally referred to agricultural cultivation or tending to crops. Over time, the meaning expanded to include human intellectual and artistic development. It entered English in the early 15th century.
