“Polymeric Chain Reaction (PCR): A Revolutionary Molecular Tool”

Introduction Polymerase Chain Reaction (PCR) is a widely used molecular biology technique that amplifies DNA (deoxyribonucleic acid) segments. It involves a repetitive cycle of three main steps: denaturation, where the DNA strands are separated by heating; annealing, where short DNA primers bind to the target sequences; and extension, where DNA polymerase synthesizes new strands. This … Read more

Phage therapy: Is it the best alternative approach against increasing antibiotic resistance in future?

Introduction Antibiotics- the class of drug has saved many million lives over the last several years. Antibiotics have been the first line of defense in mankind’s war against infection-be it a simple community acquired pneumonia or life threatening septicemia. But unfortunately we have just managed to win a few battle against infection-we have not won … Read more

Exploring the Microscopic Universe: An Introduction to Microbiology

Introduction: Historical milestones: Microbial diversity: Conclusion: References: Introduction: Microbiology, often called the “invisible science,” is a fascinating field that reveals the hidden world of microorganisms. These tiny living creatures, invisible to the naked eye, play a surprisingly important role in shaping our world. In this blog post, we will begin our journey into the field … Read more

Grams Staining

Gram staining is a laboratory technique used to differentiate bacterial species into two groups based on the characteristics of their cell walls. The method was developed by Hans Christian Gram in 1884 and is widely used in microbiology to this day. The principle behind each steps are: 1. Primary Staining (Crystal Violet): The process begins … Read more