Microbial degradation of cellulose – Enzymes, Steps, Mechanisms

Microbial degradation of cellulose - Enzymes, Steps, Mechanisms

What is cellulose? (C6H10O5)n Cellulose Molecular Weight/ Molar Mass 162.1406 g/mol Density 1.5 g/cm³ Appears White powder Melting Point 260–270 °C Properties of cellulose Structure of cellulose Commercial applications of cellulose What are cellulases? Factors affecting cellulose degradation Microorganisms involved in cellulose degradation/cellulolytic microorganisms Cellulose degradation is primarily carried out by cellulolytic microorganisms, which are … Read more

Phyllosphere Microorganisms – Examples, Factors, Effects

Phyllosphere Microorganisms - Examples, Factors, Effects

In microbiology, the phyllosphere is the complete above-ground plant surface seen as a microorganism habitat. Other subdivisions of the phyllosphere include the caulosphere (stems), phylloplane (leaves), anthosphere (flowers), and carposphere (roots) (fruits). The rhizosphere and laimosphere are the below-ground microbial habitats (i.e., the thin volume of soil surrounding root or subterranean stem surfaces). The majority … Read more

Soil Formation (Pedogenesis)- Definition, Factors, Process, Steps, Examples

Soil Formation (Pedogenesis)- Definition, Factors, Process, Steps, Examples

Definition of Soil Formation The process through which soil grows over time from weathered rock, organic matter, and other components in the environment is known as soil formation. This process involves the interaction of physical, chemical, and biological processes that transform basic materials into a complex, living environment that supports the growth of plants and … Read more

Microbial degradation of hemicellulose – Definition, Enzymes, Steps, Mechanisms

Microbial degradation of hemicellulose - Definition, Enzymes, Steps, Mechanisms

Hemicellulose is a complex carbohydrate that is found in plant cell walls. It is a heterogeneous mixture of polysaccharides comprising, among others, xyloglucans, xylans, and glucomannans. In contrast to cellulose, which consists of long chains of glucose molecules, hemicellulose is composed of a variety of sugar molecules, including xylose, arabinose, mannose, galactose, and glucuronic acid. … Read more

Microbial Degradation of Chitin – Definition, Microorganisms, Enzymes, Steps, Mechanisms

Microbial Degradation of Chitin - Definition, Microorganisms, Enzymes, Steps, Mechanisms

What is chitin? Structure of chitin What are Chitinases? Factors affecting chitin degradation Chitin degradation can be influenced by several factors, including: Microorganisms Involved in Chitin Degradation Chitin, a complex polysaccharide found in the cell walls of fungi, insects, and other invertebrates, is an important source of carbon and nitrogen for many microorganisms. Several types … Read more

Sampling of Bacteria From Air

Sampling of Bacteria From Air

The process of collecting bacteria from the air for analysis involves several techniques, one of the simplest being the utilization of open Petri dishes filled with a growth medium. These dishes are exposed to the air, allowing airborne bacteria to settle and subsequently grow on the medium, which can then be examined to identify the … Read more

Sampling of Microorganisms From Soil

Sampling of Microorganisms From Soil

Exploring the microscopic world within soil requires precise techniques for the effective sampling of microorganisms, such as bacteria. These organisms play crucial roles in various ecological processes, including nutrient cycling, and understanding their presence and diversity is vital for both scientific research and environmental monitoring. Two widely recognized methods facilitate the direct observation of these … Read more

Sampling of Bacteria From Water

Sampling of Bacteria From Water

When examining water samples for bacterial content, direct microscopic observation often yields minimal visible bacteria due to their small size and low concentrations. To overcome this challenge and accurately assess the bacterial population in water, scientists employ the filtration technique. This method is pivotal for both quantifying bacteria per unit volume of water and analyzing … Read more

Sampling of Bacteria From Air

Sampling of Bacteria From Air

The process of collecting bacteria from the air for analysis involves several techniques, one of the simplest being the utilization of open Petri dishes filled with a growth medium. These dishes are exposed to the air, allowing airborne bacteria to settle and subsequently grow on the medium, which can then be examined to identify the … Read more

Raw Materials for Production Media

Raw Materials for Production Media

Industrial fermentation processes leverage a wide array of raw materials, with a significant emphasis on utilizing cost-effective and readily available sources. Among these, agricultural by-products stand out due to their abundance and potential for repurposing. The interest in these materials stems from several key factors: The concept of transforming ‘wastes into resources’ is not just … Read more

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