chemically defined media

См. также в других словарях:

• Chemically defined medium — A chemically defined medium is a growth medium suitable for the in vitro cell culture of human or animal cells in which all of the chemical components are known. The term chemically defined medium was defined by Jayme and Smith (2000) as a Basal… …   Wikipedia

• Cell culture — in a Petri dish Epithelial cells in culture, stained for keratin (red) an …   Wikipedia

• growth medium — ▪ biology also called  Culture Medium, or Nutrient Broth,         solution freed of all microorganisms by sterilization (usually in an autoclave, where it undergoes heating under pressure for a specific time) and containing the substances… …   Universalium

• Fed-batch — A fed batch is a biotechnological batch process which is based on feeding of a growth limiting nutrient substrate to a culture. The fed batch strategy is typically used in bio industrial processes to reach a high cell density in the bioreactor.… …   Wikipedia

• Growth medium — 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 liquid or gel designed to support the growth of… …   Wikipedia

• Dietary fiber — Dietary fiber, dietary fibre, or sometimes roughage is the indigestible portion of plant foods having two main components: soluble (prebiotic, viscous) fiber that is readily fermented in the colon into gases and physiologically active byproducts …   Wikipedia

• microbiology — microbiological /muy kroh buy euh loj i keuhl/, microbiologic, adj. microbiologically, adv. microbiologist, n. /muy kroh buy ol euh jee/, n. the branch of biology dealing with the structure, function, uses, and modes of existence of microscopic… …   Universalium

• tissue culture — 1. the technique of cultivating living tissue in a prepared medium outside the body. 2. the tissue so cultivated. [1920 25] * * * Biological research method in which tissue fragments (a cell, a population of cells, or all or part of an organ) are …   Universalium

• Removal of cannabis from Schedule I of the Controlled Substances Act — In the United States, all preparations of the Cannabis plant intended for use as a psychoactive drug or for medicinal purposes are currently classified under Schedule I of the Controlled Substances Act, the most tightly restricted category… …   Wikipedia

• protist — protistan /proh tis teuhn/, adj., n. protistic, adj. /proh tist/, n. any of various one celled organisms, classified in the kingdom Protista, that are either free living or aggregated into simple colonies and that have diverse reproductive and… …   Universalium

• metabolism — /meuh tab euh liz euhm/, n. 1. Biol., Physiol. the sum of the physical and chemical processes in an organism by which its material substance is produced, maintained, and destroyed, and by which energy is made available. Cf. anabolism, catabolism …   Universalium