Introduction to Acid Fast Staining- In 1882, Paul Ehrlich developed the Acid Fast Staining technique. Later, Ziehl and Neelson developed it in 1883 and hence
Category: Guest Post
“The Measure of Intelligence is the ability to change” Perhaps this is the reason why bacteria are able to attain resistance to variety of drugs
Cell cycle is a strictly regulated phenomenon that involves duplication and division of cellular material between daughter cells. It’s no secret that the regulation of
In 1951, Alma Howard (a radiobiologist) and Stephen Pelc (a physicist), conducted experiments with radioactive DNA labelling in plants and gave an outline of the
Introduction BOD stands for Biochemical Oxygen Demand, is the amount of oxygen required for bacteria to decompose biodegradable organic matter at certain temperature for a
Cultivation of Viruses As viruses are obligate intra-cellular parasite and they need host for their growth and survival. They dependent on host for their DNA
Viruses are defined in many ways as per different standard books but, the simplest definition of a virus is an infectious nucleic acid surrounded by
Vector are small DNA molecules that are used to carry desired gene in order to insert into desired organism. Vectors are one of the most
Bacterial Growth means increase in cell size and number. As said by Jacques Lucien Monod, a Nobel Prize winner (1949) that handling microbial cultures is
Introduction– Biofilm is a close association of cells to each other or to a specific surface forming a slimy layer. It is process where many
Sleep is an integral part of our lives and a crucial fundamental need of our body besides food and water. We spend around 30% of
Tattoos date back to the Bronze age and in many cultures, tattoos have been an integral part of traditional rites or talismans. During the early
Introduction- Human Hairs are strands of protein which come out from skin. It help us regulate our body temperature and afford protection. Human hairs have
INTRODUCTION CRISPR is a specific, efficient and versatile gene-editing technology we can harness to modify, delete or correct precise regions of our DNA. Dr. Emmanuelle
Introduction: DNA Replication is a vital molecular process of duplicating the genetic material. During cell division, the newly formed DNA is transferred into the daughter