Biology

Biology is the branch of science that primarily deals with the structure, function, growth, evolution, and distribution of organisms. It’s a methodological study of life and living things.

Biology is the scientific study of life. It spans multiple levels, from biomolecules and cells to organisms and populations12. All living things share common biological phenomena, such as reproduction, cell division, and the transmission of genetic material.

Spore staining technique principle, requirements and procedure

Spore staining technique: principle, requirements and procedure

Spore staining Technique Spore staining Technique is one method for observing bacterial endospores, which are extremely resilient structures produced by certain bacteria in hostile environments, is spore staining. The thick protective shell of these spores makes them difficult to stain using standard dyes. By using a differential staining technique that contrasts the spore and vegetative […]

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Puerperium physiological changes in reproductive system and other systems of the body after child birth

Puerperium: physiological changes in reproductive system and other systems of the body after child birth

Puerperium, or postpartum period, refers to the time after childbirth when the mother’s body undergoes significant physiological changes to revert to a non-pregnant state. This time usually lasts around six weeks. Here are the primary physiological changes in the reproductive and other body systems: Puerperium Puerperium, also known as the postpartum period, is the time

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Bronchitis Types, causes, pathophysiology, clinical features and diagnostic evaluation

Bronchitis: Types, causes, pathophysiology, clinical features and diagnostic evaluation

What is Bronchitis? An inflammation of the bronchi, the airways that transport air to and from the lungs, is known as bronchitis. In addition to irritants like dust, smog, and cigarette smoke, it may result from a bacterial or viral infection. Breathlessness, pressure in the chest, coughing, and wheezing are all signs of bronchitis. The

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Isolation of antibiotic producing microorganisms and Determination of antimicrobial spectrum of isolates

Isolation of antibiotic producing microorganisms and Determination of antimicrobial spectrum of isolates

Isolation of antibiotic producing microorganisms entails collecting samples from various habitats, cultivating them on selective media, and selecting strains that suppress the growth of test pathogens, indicating antibiotic synthesis. Determine the antimicrobial spectrum of isolates, the isolated antibiotic-producing microorganisms are tested against a variety of pathogenic bacteria and fungi to assess the breadth and potency

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Extraction of plant materials by solvent extraction method

Extraction of plant materials by solvent extraction method

Extraction of plant materials is the process of isolating and recovering desired chemicals or substances from plant matter. Solvents, supercritical fluids, or other technologies are used to dissolve and extract bioactive substances from various sections of plants, including leaves, roots, stems, bark, seeds, and flowers. The extracted compounds may contain phytochemicals, essential oils, pigments, tastes,

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Bergey’s Manual of Systematic Bacteriology and Determinative Bacteriology

Bergey’s Manual of Systematic Bacteriology and Determinative Bacteriology

Systematic Bacteriology and Determinative Bacteriology are both authoritative references in the field of microbiology, each serving distinct purposes. Bergey’s Manual of Systematic Bacteriology provides comprehensive and detailed descriptions of bacterial taxonomy and phylogeny, offering in-depth information on the classification, genetic relationships, and characteristics of bacteria. It is used primarily by researchers and professionals for identifying

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Buffer and Extraction Buffer

Buffer and Extraction Buffer- Definition, Components, Significance

Buffer and Extraction Buffer are the solution that helps maintain a stable pH level, especially during experiments involving chemical reaction. A buffer is a solution that can withstand pH shifts when modest amounts of an acid or base are introduced. This feature is critical for maintaining a stable environment in a variety of chemical and

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Butyrate Disk Test- Principle, Procedure, Results, Uses, Limitations

Butyrate Disk Test- Principle, Procedure, Results, Uses, Limitations

What is Butyrate Disk Test ? The Butyrate Disc Test is intended to identify Moraxella (Branhamella) catarrhalis by assuming its presence in bacterial colonies isolated on culture media by looking for butyrate esterase. A butyrate disc test is a lab test that evaluates the gut’s butyrate-producing bacteria’s efficacy. Principle A qualitative approach called the Butyrate

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