gram's stain (Meaning)
gram's stain (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 stain
No Synonyms and anytonyms found
gram's stain Sentence Examples
- Gram's stain is a differential staining technique used to identify and classify bacteria.
- The Gram's stain procedure involves applying a series of dyes and reagents to a bacterial smear.
- The dyes used in Gram's stain are crystal violet, Gram's iodine, and safranin.
- Bacteria that retain the crystal violet-iodine complex after exposure to alcohol are termed Gram-positive.
- Bacteria that lose the crystal violet-iodine complex after exposure to alcohol and take up safranin are termed Gram-negative.
- Gram's stain is a crucial tool for diagnosing bacterial infections and guiding appropriate antibiotic therapy.
- The differential staining achieved by Gram's stain is based on differences in the structure and composition of the bacterial cell wall.
- Gram's stain can also provide information about bacterial morphology, such as shape and arrangement.
- The interpretability of Gram's stain results can be affected by factors such as the quality of the smear and the age of the culture.
- Gram's stain is a widely used and essential technique in microbiology, providing valuable insights into bacterial characteristics and aiding in their identification and classification.
FAQs About the word gram's stain
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 stain is a differential staining technique used to identify and classify bacteria.
The Gram's stain procedure involves applying a series of dyes and reagents to a bacterial smear.
The dyes used in Gram's stain are crystal violet, Gram's iodine, and safranin.
Bacteria that retain the crystal violet-iodine complex after exposure to alcohol are termed Gram-positive.
