Bacillus subtilis
Học thuậtThân thiện
Definition
Noun: - A species of rod-shaped bacterium commonly found in soil and decomposing organic matter. Certain strains of this bacterium are known for their ability to produce antibiotics.
Usage
This term is used in scientific contexts, particularly in microbiology, agriculture, and biotechnology, to refer to this specific bacterial species. It is often discussed for its role in nutrient cycling, its use as a model organism in laboratory research, and its applications in industry.
Examples
- Scientific Context:
- The experiment studied the antibiotic properties of Bacillus subtilis.
- Bacillus subtilis is often used as a probiotic in agriculture.
Advanced Usage
- Model Organism: is frequently described as a "model organism" for studying bacterial cell division and gene regulation.
- Industrial Applications: The term appears in contexts discussing the industrial production of enzymes, antibiotics, and other biochemicals.
Variants and Related Words
- B. subtilis: A standard abbreviated form used in scientific writing.
- Subtili (archaic/obsolete): A rarely used shorthand.
- Hay bacillus: A common name, referring to its frequent isolation from hay infusions.
Synonyms
- Hay bacillus (common name)
- Grass bacillus (common name)
Related Phrases and Terms
- Bacterial spore: is well-known for its ability to form durable, dormant spores.
- Gram-positive bacterium: A classification describing the cell wall structure of .
- Soil microbiome: A term for the community of microorganisms in soil, where is a common member.
Noun
- a species of bacillus found in soil and decomposing organic matter; some strains produce antibiotics