ELISA test – Definition, Principle, Procedure, Types, Steps, Uses

ELISA test - Definition, Principle, Procedure, Types, Steps, Uses

ELISA (Enzyme-Linked Immunosorbent Assay) is a sensitive laboratory test used for detection of antigen, antibody, protein, peptide and hormone from biological samples. It is based on the specific binding between antigen and antibody. So the particular substance present in the sample can be detected by this reaction. In this test, the sample or target molecule … Read more

What is DNA Replication? – Steps, Enzymes, Mechanism, Applications

DNA Replication Mechanism, Definition, Requirements, Steps

What is DNA Replication? Definition of DNA Replication DNA replication is the biological process by which a cell duplicates its DNA molecule, producing two identical copies from one original DNA strand, ensuring the transmission of genetic information during cell division. DNA Replication Enzymes and Proteins DNA replication is a fundamental biological process, relying on various … Read more

Centrifuge Blood Sample – Purpose, Steps, Techniques

Centrifuge Blood Sample - Purpose, Steps, Techniques

What are the components of blood? Blood is a fluid tissue that circulates throughout the body and performs a number of important functions. It is made up of several components, including cells and plasma. Cells: Plasma: Plasma is the liquid portion of the blood that carries the cells and other substances throughout the body. It … Read more