Deoxyribonucleic acid (DNA)
Deoxyribonucleic acid (DNA) It is a molecule composed of two chains that coil around each other to form …
Deoxyribonucleic acid (DNA) It is a molecule composed of two chains that coil around each other to form …
Classification of Lipids Introduction Lipids are made of the elements Carbon, Hydrogen and Oxygen, but have a much …
Classification of Carbohydrates Definition The term carbohydrate is a combination of the “hydrates of carbon”. They are also …
Aim: To study simple staining of microorganism Introduction: Simple staining is performed by basic stains such as crystal …
Introduction: Hot air oven is developed by Pasteur. It is thermostat controlling device based on utilization of dry …
Introduction: Autoclave is a large vessel through which steam is circulated for sterilization of object. Various scientific experiments …
Flagella Staining: Principle, Procedure and Example Introduction Flagella are delicate locomotory organelles attached to the surface of the …
Endospore Staining: Principle, Procedure, Results and Example Introduction When vegetative cells of certain bacteria such as Bacillus spp. …
Cell Wall Staining: Principle and Procedure Cell wall is a rigid structure, the outer covering and is responsible …
Capsule Staining: Principle, Methods, Procedure and Examples Some bacteria have a thin layer of polysaccharide capsule outside the …
Acid Fast Staining Some bacteria are surrounded by a membrane composed of fatty or waxy substances. Therefore, these …
Gram Staining Gram staining is important and widely used technique. It is used to differentiate two large groups …