NITRATE BOUILLON Meaning and
Definition
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Nitrate bouillon is a nutrient-rich medium used in microbiology, specifically in the laboratory process of isolating and culturing microorganisms, particularly those that are capable of reducing or utilizing nitrate. It is typically prepared by dissolving nitrate salts, such as sodium or potassium nitrate, in a sterile liquid base, usually water or broth, along with other essential nutrients.
The purpose of nitrate bouillon is to provide an environment that supports the growth and survival of bacteria or other microbes that are able to convert nitrate into other compounds, such as nitrogen gas or nitrite. This medium is commonly used in the identification and differentiation of bacteria based on their ability to reduce nitrate.
To determine nitrate reduction, a nitrate test is performed on the bacteria growing in the medium. After incubation, a reagent, such as nitrate reagent A and B, is added. The presence of a red color indicates that nitrite is present, while its absence suggests that the bacteria have completely reduced nitrate to nitrogen gas.
Nitrate bouillon is an essential tool in microbiology laboratories for studying and characterizing diverse bacterial species. Its usage aids in identifying bacteria that possess specific metabolic capabilities and helps researchers gain insights into their physiological and biochemical properties.
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1 gm. peptone is dissolved in 1000 c.c. water and 2 gm. Of nitrite-free potassium nitrate added.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for NITRATE BOUILLON
- bitrate bouillon
- mitrate bouillon
- jitrate bouillon
- hitrate bouillon
- nutrate bouillon
- njtrate bouillon
- nktrate bouillon
- notrate bouillon
- n9trate bouillon
- n8trate bouillon
- nirrate bouillon
- nifrate bouillon
- nigrate bouillon
- niyrate bouillon
- ni6rate bouillon
- ni5rate bouillon
- niteate bouillon
- nitdate bouillon
- nitfate bouillon
- nittate bouillon
Etymology of NITRATE BOUILLON
The word "nitrate" originates from the Latin term "nitrum", which referred to a naturally occurring mineral known as nitre or saltpeter. The word "bouillon", on the other hand, comes from the Old French term "bouillon" which means broth or stock.
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