Pneumococcus Introduction Pneumococcus, a gram-positive lanceolate Diplococcus, formerly classified as Diplococcus pneumomiae, has been reclassified as Str. pneumoniae because of its genetic relatedness to streptococcus. …
SDS-PAGE: Introduction, Principle, Working and Steps Introduction A technique used for the separation of proteins based on their molecular weights is known as (SDS-PAGE) sodium …
What are enzymes? Introduction Enzymes are bio-catalysts that catalyze a biochemical reaction inside a body without being altered in a biochemical reaction. All enzymes are …
RNA Interference or RNAi Introduction RNA interference (RNAi) or Post-transcriptional gene silencing (PTGS) is a process of gene silencing or sequence-specific mRNA degradation. It is …
Super secondary structures of proteins Proteins The basic amino acid sequence which makes a polypeptide chain and folding into different confirmations leads to proteins. Proteins …
Oral Medication for coronavirus or corona pills Introduction The covid-19 pandemic has significantly affected people’s immune systems. So, taking into consideration scientists were undergoing different …
Proteus Bacilli Introduction Proteus bacilli are normal intestinal commensals and opportunistic pathogens like coliforms. The name ‘Proteus’ refers to their pleomorphism, after the Greek god …
Klebsiella Introduction Klebsiella are gram-negative, nonsporing, non-motile bacilli that grow well on ordinary media, produce pink mucoid colonies on MacConkey’s agar. They are usually found …
Alpha Variant The variants of every virus keep on arising because of their mutating nature. Another variant of COVID-19 arised on November 2020 known as …
Gamma variant Introduction The SARS-COV 2 has been emerging as a strong pandemic and has affected many people across the globe. Many different strains of …