Chromatography is an analytical technique used for isolation, separation and identification of biomolecule. As a life Science student or researcher, we need to work on different biomolecules. We may need to separate the biomolecules from the mixture or may be need to identify them. For identification and separation of biomolecules, analytical techniques have been invented. […]
Principle, Types and Applications of Chromatography Read More »
Introduction: Intellectual Property rights are the legal rights given the inventor or creator for his or her innovation and creation. As the creations and innovations are are the products of human intellect, it is named as Intellectual Property rights (IPR). It includes inventions, songs, poem, literature of any form, names, symbols, trademark, logo etc. The
Intellectual Property Rights & its History and forms Read More »
DNA replication is the process of DNA synthesis. DNA is a double helical structure. It is a genetic material. It stores the information for protein synthesis. In Eukaryotes, it is present in nucleus and in prokaryotes it is present in cytoplasm in the form of nucleoid. When cell multiplies, the genetic material is transferred from
DNA Replication Process – A quick Read Read More »
Why bacteria are microscopic? It is a vital question that comes to our mind. This article explains the relationship between size of the bacteria and efficiency in absorbing the nutrients. Reading this article will help to understand, why bacteria are microscopic? Why we cannot see Bacteria: The human eyes can observe the objects that are
Why Bacteria are Microscopic? Read More »
The shapes and arrangement of bacteria is called as Bacterial Morphology. The shapes and arrangement of bacteria is used for bacterial classification. The Bacteria are unicellular and Prokaryotic cells. They lack nucleus and membrane bound organelles. Due to the microscopic size of the cells, we cannot observe them by naked eyes. We need microscopes to
Shapes and Arrangement of Bacteria Read More »
Nucleotide and Nucleoside are the building blocks of Nucleic acid. To understand the structure and function of Nucleic acid, it is important to learn the fundamentals of Nucleotide and Nucleoside. Introduction to Nucleotide and Nucleoside: DNA is a polymer of nucleotide. It consists of two anti-parallel polynucleotide strands that intertwined in the right-handed direction. The
Fundamentals of Nucleotide and Nucleoside Read More »
This article explains the composition of and Difference of Bacterial cell wall. The Bacterial Cell wall is composed of peptidoglycan. Cell wall protects the bacterial cytosol. The difference of composition of bacterial cell wall has differentiated bacteria into Gram Positive and Gram Negative bacteria. Introduction to Composition of Bacterial Cell wall Bacteria are prokaryotic cell.
Composition & Difference of Bacterial cell wall Read More »
pH meter is used to measure acidity or alkalinity of solutions. pH meter is an electronic instrument It measures the activity of Hydrogen ions. It is widely used in different branches of Science. Introduction: pH indicate the Hydrogen ion concentration of any given solution. pH signify the power of hydrogen. To understand the theory of
pH meter| Working Principle of pH meter Read More »
Denaturation and Renaturation is the characteristic of DNA molecules. The factors like temperature, pH and chemical agents form or break the hydrogen bonds present between the two strands of DNA. It is a reversible process and it is used to study the complexity of the genome. Genetic Research & such studies use DNA Denaturation and
Denaturation and Renaturation of DNA Read More »
Introduction: The Biochemical Oxygen demand (BOD) incubator is widely used in different branches of Life Sciences. The working principle and construction of BOD incubator is almost similar to Bacteriological incubator. BOD incubator works at low temperature. It is used for incubation of biochemical reactions while conducting organic chemical studies of wastewater. And it is also
Working Principle and Construction of BOD incubator Read More »