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Bacteriology
Bacterial cell wall structure and Composition.
Cell wall is one of the most essential parts of the bacterial cell, external to the cytoplasmic membrane. A cell wall is tough, flexible, and sometimes rigid.
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Bacteriology
Bacterial Flagella: Definition, Structure, Types, Functions, Rotation, Examples.
Most of the motile bacteria locomote by using threadlike appendages which is extending outward from the plasma membrane and cell wall is known as flagella. Flagella also known as flagellum (Singular form).
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Instruments
Colorimeter – Working Principle, Definition, Parts, Uses
What is a Colorimeter? Colorimetry is the measurement of the visible part of the electromagnetic spectrum’s wavelength and intensity of
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Short type Questions
Why is dna replication important?
DNA replication is an essential process that occurs in all living cells. It is important for several reasons:
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Short type Questions
What is the purpose of dna replication?
The primary purpose of DNA replication is to produce copies of the genetic material contained in DNA before cell division.
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Instruments
Laboratory Hot Plate – Definition, Principle, Parts, Uses
When working with samples that need to be heated, a hot plate is an indispensable, portable, tabletop machine. Flat, internally
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Instruments
Laboratory Refrigerators and Freezers – Principle, Parts, Applications
Refrigerators and freezers of the residential variety are meant to store food and beverages. Refrigerators of the household variety are
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Instruments
Magnetic Stirrer – Definition, Principle, Types, Parts, Uses
Stirring is a technique for obtaining homogenous mixes and (or) intensifying heat and mass exchange in mixers. In accordance with the state of aggregation of matter, liquids and bulk solids are mixed.
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Instruments
ELISA Plate Reader – Microplate Reader or Assay Reader
ELISA stands for enzyme linked immunosorbent assay. In brief, it is an antibody test or a test of the immune
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Virology
Parvovirus – Definition, Classification, Morphology, Diagnosis
What is Parvovirus? Classification of Parvovirus Parvovirus B19 Parvovirus B19, or B19 virus, is the causal agent of erythema infectiosum
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Virology
Papovaviruses – Overview
Human Papillomaviruses Classification On the basis of DNA homology, tissue tropism, and relationship with oncogenesis, the HPVs have been categorised
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Virology
Poxviruses – Definition, Classification, Morphology, Life cycle
What are Poxviruses? Classification of Poxviruses Based on whether they infect insect or vertebrate hosts, the family Poxviridae has been
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Virology
Bacteriophages – Definition, Morphology, Life cycle, Significance
Viruses that infect bacteria are known as phages or bacteriophages. Twort (19l5) described a degenerative alteration in staphylococcal colonies isolated
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In
Bacteriology
Serratia marcescens – Overview
Classification of Serratia marcescens Habitat of Serratia marcescens Serratia Marcescens Taxonomy Serratia Marcescens as a Tracer Organism Serratia Marcescens Symptoms
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Culture Media
Columbia CNA Agar – Composition, Preparation, Uses, and Results
Columbia CNA Agar Columbia CNA Agar with 5% Sheep Blood Composition of Columbia CNA Agar per Liter of Medium Ingredients
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Instruments
DNA Analyzer – Principle, Parts, Operating, Applications
DNA Analyzer Principle Parts of DNA Analyzer Operating DNA Analyzer Calibration and correct setup are crucial for using a DNA
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In
Industrial microbiology
Yeasts Starter Cultures
Yeasts are eukaryotic, unicellular microorganisms that belong to the kingdom of fungi. The first yeast appeared hundreds of millions of
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Industrial microbiology
Starter Cultures Preparation, Maintenance and Preservation
Principles to maintain active tarter culture The preparation of cultures depends on a number of variables: 1. The choice of
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Industrial microbiology
Factors Affecting Fermentation Characteristics of Starter Cultures
Many variables can affect the fermentation process of lactic acid bacteria (LAB) starters, including temperature, pH, strain capability, growth medium,
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Industrial microbiology
Lactic Acid Starter Culture
Lactic acid bacteria Genera Leuconostocs Genera Streptococcus Genera Lactobacillus Genera Lactococcus Metabolic activity of lactic acid bacteria
