Simplifying Allied Health Learning.
Radioimmunoassay Radioimmunoassay (RIA) is a highly sensitive and specific laboratory technique that measures minute amounts of antigens or substances (such as hormones, drugs, and proteins) in biological samples. RIA works Read More …
Introduction Electrophoresis is a laboratory technique used to separate charged molecules such as DNA, RNA, or proteins using an electric field. Molecules carry a net charge depending on their structure Read More …
Introduction Chromatography is an important biophysical technique that enables the separation, identification, and purification of the components of a mixture for qualitative and quantitative analysis. The Russian botanist Mikhail Tswett Read More …
Topoisomerase DNA is not just a straight ladder — in the cell, it’s supercoiled, twisted, and packed tightly. Whenever DNA is opened (for replication, transcription, or repair), the double helix Read More …
Introduction DNA, or Deoxyribonucleic Acid, is the fundamental molecule that carries genetic information in all living organisms, from the simplest bacteria to complex plants and animals, including humans. It is Read More …