Biochemical Test of Enterococcus faecium

Biochemical Test of Enterococcus faecium

Some of the characteristics are as follows: Basic Characteristics Properties (Enterococcus faecium) 40% Bile Salts Positive (+ve) Capsule Negative (-ve) Catalase Negative (-ve) Citrate Negative (-ve) Gelatin Hydrolysis Negative (-ve) … Read more

Sandwich (Davson–Danielli) model of cell membrane

Sandwich (Davson–Danielli) model

The Davson–Danielli model (or paucimolecular model) was a model of the plasma membrane of a cell, proposed in 1935 by Hugh Davson and James Danielli. The model describes a phospholipid bilayer that lies between two layers of globular proteins and it … Read more

Fluid Mosaic Model

Fluid mosaic model of a cell membrane

The plasma membrane, also known as the cell surface membrane or plasmalemma, defines the boundary of the cell. They are a special type of membranes which are lipid structures that … Read more

How viruses cause disease?

How viruses cause disease

Viruses gain access to the host through skin and mucous membranes, and via the respiratory, gastrointestinal, and genital tracts. Their virulence or lack of it may be determined by very … Read more

Biochemical Test of Serratia marcescens

Biochemical Test of Serratia marcescens

Biochemical Test of Serratia marcescens ­Basic Characteristics Properties (Serratia marcescens) Capsule Negative (-ve) Catalase Positive (+ve) Citrate Positive (+ve) Flagella Positive (+ve) Gas Variable Gelatin Hydrolysis Positive (+ve) Gram Staining … Read more