Quadrant streaking
Introduction Quadrant streaking is a highly used method by biologists to obtain a pure culture by the inoculation of certain microorganisms. Here, the agar plate […]
Antisera: Harnessing the power of antibodies
Introduction Definition Antisera is defined as a serum present in our blood that contains monoclonal or polyclonal antibodies that provide passive immunization to our body. […]
Molecular Clock
Introduction A molecular clock is a concept used to estimate the genetic divergences between species. It helps to analyze the mutation rates in DNA sequences […]
Pancreatic enzymes
Introduction The pancreas, also called a mixed gland, plays an important role in digestion. The enzymes secreted by the pancreas are called pancreatic enzymes to […]
Soli pH test: Methods and Procedures
Introduction Soil pH tells us whether the soil is acidic, neutral, or alkaline depending upon the hydrogen ions present in it and this is done […]
Acid soil: Causes, impact, and remediation
Introduction Soil acidity is the result of excessive accumulation of H+ ions (Hydrogen) over OH– ions (Hydroxide) in the soil solution. Hence acid soil or […]
Innate Immunity: The first line of defence
Introduction The word Innate means something that has been present since the birth. Hence innate immunity is the first line of defence that our body […]
HindIII restriction enzyme: The molecular scissors
Introduction HindIII restriction enzyme is a molecular scissors that helps in cleaving DNA molecules. The term genetic engineering is a technique for modifying organisms through […]
What are the different types of restriction enzymes ?
Introduction Different types of restriction enzymes are present in the molecular biology world. Restriction enzymes come under the class of nucleases. They are termed molecular […]
Tautomerization: A phenomenon of Molecular transformation
Know in one minute about tautomerization Tautomerism is the process in which a single compound exists in two interconvertible structures that differ in the relative […]