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Culture (/ ˈ k ʌ l tʃ ər / KUL-chər) is a concept that encompasses the social behavior, institutions, and norms found in human societies, as well as the knowledge, beliefs, arts, laws, customs, capabilities, attitude, and habits of the individuals in these groups. [1] Culture is often originated from or attributed to a specific region or ...
A microbiological culture, or microbial culture, is a method of multiplying microbial organisms by letting them reproduce in predetermined culture medium under controlled laboratory conditions. Microbial cultures are foundational and basic diagnostic methods used as research tools in molecular biology .
Add starter culture. Allow mycelium to grow through substrate and form a colony. Depends on substrate dimensions and composition. Finished when mycelium has propagated through entire substrate layer. 4. Casing 13–20 days Promote the formation of primordia, or mushroom pins. Add a top covering or dressing to the colonized substrate.
An agar plate – an example of a bacterial growth medium*: Specifically, it is a streak plate; the orange lines and dots are formed by bacterial colonies.. A growth medium or culture medium is a solid, liquid, or semi-solid designed to support the growth of a population of microorganisms or cells via the process of cell proliferation [1] or small plants like the moss Physcomitrella patens. [2]
Thus, the plate can be used either to estimate the concentration of organisms in a liquid culture or a suitable dilution of that culture using a colony counter, or to generate genetically pure cultures from a mixed culture of genetically different organisms. Several methods are available to plate out cells. One technique is known as "streaking".
Presentation of the world's first cultured hamburger being fried at a news conference in London on 5 August 2013. Cultured meat, also known as cultivated meat among other names, is a form of cellular agriculture wherein meat is produced by culturing animal cells in vitro.
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Plant tissue culture is a collection of techniques used to maintain or grow plant cells, tissues, or organs under sterile conditions on a nutrient culture medium of known composition. It is widely used to produce clones of a plant in a method known as micropropagation .