Degradation and Deterioration

Degradation and Deterioration

Nature has always provided, in considerable amounts and variety, polymeric materials with interesting compositions and structures. These natural polymers include polysaccharides, such as cellulose, chitin, starch, alginate, galactan, hyaluronic acid, … Read more

Biochemical Test of Bacillus subtilis

Biochemical Test of Bacillus subtilis

Biochemical Test of Bacillus subtilis ­Basic Characteristics Properties (Bacillus subtilis) Catalase Positive (+ve) Citrate Positive (+ve) Flagella Flagellated Gas Negative (-ve) Gelatin Hydrolysis Positive (+ve) Gram Staining Gram Positive (+ve) … Read more

Biochemical Test of Neisseria gonorrhoeae

Biochemical Test of Neisseria gonorrhoeae

­Basic Characteristics Properties ( Neisseria gonorrhoeae) Capsule Negative (-ve) Catalase Positive (+ve) Gas Negative (-ve) Gram Staining Negative (-ve) H2S Negative (-ve) Hemolysis Negative (-ve) Nitrate Reduction Negative (-ve) Oxidase … Read more

Solid State Fermentation (SSF)

Schematic of solid state fermenter for conversion of lignocellulosic biomass to enzymes.

Solid State Fermentation (SSF) is a fermentation method used by several industries like the pharmaceuticals, food, textile etc., to produce metabolites of microorganisms using solid support in place of the liquid … Read more