We've just released a new feature: Text Annotation & Highlight - Add notes and highlights to articles! Login required.

Penicillin Production

Penicillin Production

In 1929, Alexander Flemming found that the mould Penicillium notatum secreted penicillin. However, the lytic agent appeared to be too unstable to be useful. In 1939, however, when Chain refined the active ingredient, termed penicillin, it proved to be extraordinarily powerful against some illnesses. Penicillin is not a single chemical entity, but rather a series … Read more

Enzyme Immobilization – Definition, Methods, Advantages, Disadvantages

Enzyme Immobilization - Definition, Methods, Advantages, Disadvantages

Enzyme Immobilization Soluble Enzyme + Substrate———– Product (single time usage of enzyme) Immobilized Enzyme + Substrate———Product (Repeated usage of enzyme) A number of essential considerations must be made when immobilising an enzyme. What is a Support Matrix? It is a substance that facilitates the entrapment of an enzyme. For effective immobilization, a support matrix must … Read more

Downstream Processing Steps

Downstream Processing Steps

What is Downstream processing? Downstream processing refers to the procedures required to recover and purify fermentation-produced products. In the step of downstream processing, particles, mostly cells, are separated from the liquid using filtration, centrifugation, and flocculation. Steps Of Downstream Processing Five stages in downstream processing after Fermentation: Stage 1: Solid-Liquid Separation 1. Flotation 2. Flocculation … Read more

Citric Acid Production

Citric Acid Production

What is Citric Acid? Properties of Citric Acid – C6H8O7 C6H8O7 Citric Acid Molecular Weight/ Molar Mass 192.124 g/mol Density 1.66 g/cm³ Boiling Point 310 °C Melting Point 153 °C Citric Acid structure – C6H8O7 Which Microorganism is used for Citric Acid Production? Numerous microorganisms are utilised in the production of citric acid. There are … Read more

Lactic Acid Production

Lactic Acid Production

Lactic acid is manufactured commercially by both synthetic and fermentation processes. It is made synthetically in Japan and the United States. European manufacturers, on the other hand, make lactic acid by fermentation. European producers account for between 28,000 and 30,000 tonnes per year of the world’s estimated lactic acid production capacity. Pharmaceutical industries (e.g. iron … Read more

Photo bioreactor – Definition, Types, Application, Advantages

Photo bioreactor Definition, Types, Application, Advantages

Photo bioreactor is an innovative type of reactor that has the advantages of biofilm reactors and photobioreactors that can be utilized to cultivate microalgae in wastewater treatment facilities (WWTPs). The major benefit of this type of system is its capacity to use sunlight as a source of energy for photosynthesis, which reduces the requirement for carbon from external sources.

Production Strain – Screening, Development, Preservation, Preparation

Production Strain - Screening, Development, Preservation, Preparation

Sources of industrially significant microorganisms and methods for isolating, preserving, and maintaining them, as well as strain improvement, A production strain is the most crucial factor for the success of any fermentation enterprise. Utilizing a producing strain with the following four traits is extremely desirable: 1. Screening Techniques Screening refers to the detection and isolation … Read more

Bioprocess Engineering – Definition, Types, Uses

Bioprocess Engineering Definition, Types, Uses

Bioprocess engineering involves the design of, operation, management, and optimizing biochemical processes that involve different biological pathways, or reactions that are mediated through living cells from plants, animals and microorganisms as well as enzymes in controlled conditions to facilitate the efficient biotransformation process of raw materials into a variety of goods at the appropriate scale.

Lactophenol Cotton Blue (LPCB) Mounts

Lactophenol Cotton Blue (LPCB) Mounts

The lactophenol cotton blue (LPCB) wet mount preparation is the most used method for staining and viewing fungus, and its preparation is straightforward. The formulation contains the following ingredients: As a mounting medium and staining agent, lactophenol cotton blue solution is used to prepare slides for microscopic study of fungus. Elements of fungi are dyed … Read more

Hematoxylin and Eosin (H&E) Staining – Principle, Procedure, Result, Uses

Results and Interpretation of Hematoxylin and Eosin (H&E) Staining

What is Hematoxylin and Eosin (H&E) Staining? Hematoxylin and Eosin (H&E) staining is a commonly used histological staining technique that is used to visualize the structure of cells and tissues in a sample. The staining is performed by first staining the tissue with hematoxylin, a basic dye that stains acidic structures such as the cytoplasm … Read more

Ad Blocker Detected
We've detected that you're using an ad blocker. Some content may not display properly.
Why are you seeing this? Ad blockers can prevent certain content and features from loading correctly on our website.

To continue with the best experience: