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Gnotobiotic
The term “gnotobiotic” refers to the study of organisms inoculated in a carefully controlled environment containing one or a few types of organisms to…
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CNP Contributor
Ephi Morphew-Lu
Related Encyclopedia terms
Gram staining
Gram-staining is a traditional laboratory technique used to rapidly classify bacterial species into two broad categories: gram-positive and gram-negative, according to their type of…
Read termGram-negative bacteria
Gram-negative bacteria contain outer and inner cell membranes and create pink color colonies upon gram-staining. Most of the gram-negative bacterial species are pathogenic due…
Read termGram-positive bacteria
Gram-positive bacteria do not express LPS and have no outer lipid layer except the thick peptidoglycan layer, which gives purple colonies upon gram-staining. Gram-positive…
Read termGray Matter
Gray matter is a type of neural tissue found in the brain and spinal cord that appears grayish in color. It primarily consists of…
Read termGreen Spaces
Green spaces refer to areas within urban or rural environments that are primarily covered by vegetation, such as parks, gardens, forests, and natural reserves.…
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