procedure Archives - Page 4 of 4 - Biology Notes Online

Blood Grouping Test – Principle, Procedure, Result

By Sourav Pan (M.Sc. in Microbiology) • Published on April 17, 2024 • 35 min read

The concept of Blood grouping was first discovered by Karl Landsteiner in 1901, who was an Austrian-American immunologist and pathologist. He received Nobel Prize in Physiology or Medicine in 1930 for this discovery.

Restriction Digest – Protocol, Principle, result

By Sourav Pan (M.Sc. in Microbiology) • Published on April 14, 2024 • 8 min read

Restriction Digest Principle, Procedure, result

The restriction enzymes cleave the DNA molecule at a specific site or specific nucleotide sequence, is known as recognition sequences or Restriction sites.

Reverse Blood Grouping – Principle, Procedure, Result

By Sourav Pan (M.Sc. in Microbiology) • Published on April 14, 2024 • 4 min read

Reverse grouping is defined as using the reagent cells with known ABO antigens and testing the patient’s serum for ABO group antibodies.