Production Media – Types, Characteristics, Examples, Uses

Production Media - Definition, Characteristics, Examples, Uses

What is Production Media? Production media is the nutrient-rich medium used to support the large-scale growth of microorganisms or cell cultures for the purpose of producing useful biological substances. It is designed in such a way that optimum growth conditions is maintained, and the metabolic activities of the organisms is supported for yielding products like … Read more

Galactose (Gal) Operon – Structure, Regulation

Galactose (Gal) Operon - Structure, Regulation

What is Gal operon? The galactose operon is the unit in bacteria that is responsible for the metabolism of D-galactose, and it is organized with four structural genes (galE, galT, galK and galM). It is the process where these genes are required both for catabolic breakdown of galactose and for anabolic formation of compounds like … Read more

Ribozymes (RNA enzymes) – Definition, Structure, Function, Types

Ribozymes (RNA enzymes) - Definition, Structure, Function, Types

Ribozymes are catalytic RNA molecules, and it is the process where RNA itself act as an enzyme in different biochemical reactions. It is the first biological evidence that RNA can work both as a genetic material and also as a catalyst. This is referred to as the dual activity of RNA, and it gives support … Read more

Fate of Pyruvate – Acetyl CoA, Lactate, Alcohol Formation

Fate of Pyruvate: Acetyl CoA, Lactate, Alcohol Formation.

The fate of pyruvate is the different metabolic pathway in which pyruvate can enter after it is formed at the end of glycolysis. It is the process that depend on the presence or absence of oxygen in the cell environment. In aerobic condition, pyruvate is moved into the mitochondria where it is converted into Acetyl-CoA, … Read more

Brief History And Developments In Industrial Microbiology

History and Development in industrial microbiology

Industrial microbiology is the use of microorganisms like bacteria, fungi, and yeast for producing useful materials on a large scale. It is the process where these microbes are grown under controlled conditions so that they can convert raw materials into different products. It is the process mainly linked with fermentation and other bioconversion methods, and … Read more

Career In Microbiology and Its Importance

Career In Microbiology and Its Importance

Microbiology is the study of microscopic organisms like bacteria, viruses, fungi and some parasites, and it is the field that explains how these organisms is involved in different biological and environmental activities. A career in microbiology is followed when a person study these microbes and work with them in laboratories or research centers. It is … Read more

Brucella – Habitat, Morphology, Pathogenesis, Treatment

Brucella - Habitat, Morphology, Pathogenesis, Treatment

Brucella is a genus of small Gram-negative coccobacilli. It is non-motile and non-spore forming, and it is the organism responsible for a zoonotic disease called brucellosis. It is the process where the bacteria survive as facultative intracellular parasite inside different host cells. These organisms are named after David Bruce and are placed under the family … Read more

Okazaki Fragments – Formation, Enzymes, Importance

Okazaki Fragments - Definition, Discovery, Formation, Enzymes, Importance

Okazaki fragment is the short segment of DNA that is synthesized on the lagging strand during DNA replication. It is formed because the DNA polymerase can extend the new strand only in the 5’–3’ direction, so the strand that is oriented in the 3’–5’ direction is produced in a discontinuous manner. It is initiated by … Read more

Post-transcriptional Modification – Definition, Types, Process, Importance

Post-transcriptional modification

Post-transcriptional modification is a set of biological processes common to most eukaryotic cells by which an primary RNA transcript is chemically altered following transcription from a gene to produce a mature, functional RNA molecule that can then leave the nucleus and perform any of a variety of different functions in the cell.