GLYCERIN AGAR Meaning and
Definition
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Glycerin agar is a type of solid culture medium widely used in microbiology and the medical field for the cultivation and identification of various microorganisms. It consists of agar, a seaweed-derived gelling agent, and glycerol, a colorless and odorless liquid. Glycerin agar is particularly useful for cultivating organisms that require high levels of moisture and humidity.
The primary purpose of glycerin agar is to provide an optimal environment for the growth of specific bacteria, molds, and yeasts. Glycerol, which is hygroscopic in nature, helps retain moisture in the agar medium, preventing dehydration of the microorganisms. Furthermore, the viscous nature of glycerol makes it easier for certain bacteria to move throughout the agar, aiding in their motility.
Glycerin agar is commonly used in laboratories to determine various characteristics of microorganisms, such as their growth patterns, antibiotic susceptibility, and the production of specific enzymes or toxins. It is especially valuable in clinical settings for the isolation and identification of pathogens responsible for challenging infections.
Overall, glycerin agar provides a suitable growing substrate for a wide range of microorganisms due to its ability to maintain moisture levels and support optimal growth conditions.
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Nutrient a. containing 5 per cent. glycerin.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for GLYCERIN AGAR
- flycerin agar
- vlycerin agar
- blycerin agar
- hlycerin agar
- ylycerin agar
- tlycerin agar
- gkycerin agar
- gpycerin agar
- goycerin agar
- gltcerin agar
- glgcerin agar
- glhcerin agar
- glucerin agar
- gl7cerin agar
- gl6cerin agar
- glyxerin agar
- glyverin agar
- glyferin agar
- glyderin agar
- glycwrin agar
Etymology of GLYCERIN AGAR
The word "glycerin agar" is a compound term that combines the words "glycerin" and "agar". Here is the etymology of each:
1. Glycerin: The term "glycerin" originated from the French word "glycérine", derived from the Greek word "glukeros", meaning sweet. Glycerin is a thick, colorless liquid that is sweet-tasting and commonly used in various industries, including pharmaceuticals, food production, and cosmetics.
2. Agar: The word "agar" traces its roots back to the Malay language, specifically from the word "agar-agar" or "agar", which means jelly. Agar is a gelatinous substance derived from seaweed, primarily used as a culture medium for bacteria or fungi in laboratories.
