PEPTONE Meaning and
Definition
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Peptone is a substance derived from proteins, typically through the partial hydrolysis of proteins by acids or enzymes. It is commonly used in laboratory media as a source of nutrients for growing microorganisms.
Peptone contains a mixture of small peptide fragments, amino acids, and other soluble protein derivatives. These components are produced as larger protein molecules are broken down into smaller units during the hydrolysis process. Peptone is therefore rich in amino acids, which are essential building blocks for cellular processes.
Due to its composition, peptone provides a readily available source of nitrogen, carbon, and other essential nutrients that microorganisms need to grow and reproduce. It acts as a nutrient supplement and serves as an energy source for these organisms. Peptone is widely used in microbiology research, biotechnology, and the pharmaceutical industry to cultivate and study various microorganisms, including bacteria, fungi, and yeasts.
In addition to its applications in microbiology, peptone is also used in food and beverage production as a flavor enhancer and nutritional supplement. It can provide essential amino acids and improve the texture and flavor of certain products.
Overall, peptone is a valuable substance used in various scientific fields and industries as a nutrient source for microorganisms, a flavor enhancer, and a nutritional supplement.
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A secondary protein derivative formed during the process of digestion, the result of the action of the gastric and pancreatic juices upon native protein; it is soluble in water, the solution being diffusible, and not coagulable by heat.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for PEPTONE
Etymology of PEPTONE
The word "peptone" dates back to the mid-19th century and has its roots in the Greek language. It is derived from the Greek word "peptos", which means "digested" or "cooked". The suffix "-one" in "peptone" indicates a substance, so when combined, "peptone" essentially means a substance that has been digested or cooked. The term was coined to describe the partially digested protein products obtained from the hydrolysis of proteins.
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