gram's method (Meaning)
gram's method (n)
a staining technique used to classify bacteria; bacteria are stained with gentian violet and then treated with Gram's solution; after being decolorized with alcohol and treated with safranine and washed in water, those that retain the gentian violet are Gram-positive and those that do not retain it are Gram-negative
Synonyms & Antonyms of gram's method
No Synonyms and anytonyms found
gram's method Sentence Examples
- Gram's method revolutionized the study of bacteria, enabling scientists to differentiate between Gram-positive and Gram-negative species.
- The Gram's method involves a series of staining steps, including the application of a Gram stain, an alcohol-based decolorizer, and a counterstain.
- In Gram's method, Gram-positive bacteria retain the dark blue stain, while Gram-negative bacteria appear pink or red.
- The thick peptidoglycan layer of Gram-positive bacteria prevents the decolorizer from penetrating the cell wall, resulting in a positive reaction in Gram's method.
- Gram's method is commonly used in clinical diagnostics to identify bacterial infections and guide antibiotic treatment.
- The Gram's method originated in the late 19th century, developed by the Danish bacteriologist Hans Christian Gram.
- Gram's method is based on the differential response of bacterial cell walls to staining and decolorization techniques.
- Gram's method allows researchers to visualize and distinguish bacterial species based on their cell wall structure and composition.
- The Gram's method technique has remained largely unchanged over the years, demonstrating its reliability and effectiveness.
- Advancements in Gram's method, such as the Gram-Weigert method, have improved the staining and differentiation of bacteria.
FAQs About the word gram's method
a staining technique used to classify bacteria; bacteria are stained with gentian violet and then treated with Gram's solution; after being decolorized with alc
No synonyms found.
No antonyms found.
Gram's method revolutionized the study of bacteria, enabling scientists to differentiate between Gram-positive and Gram-negative species.
The Gram's method involves a series of staining steps, including the application of a Gram stain, an alcohol-based decolorizer, and a counterstain.
In Gram's method, Gram-positive bacteria retain the dark blue stain, while Gram-negative bacteria appear pink or red.
The thick peptidoglycan layer of Gram-positive bacteria prevents the decolorizer from penetrating the cell wall, resulting in a positive reaction in Gram's method.
