Gel Permeation Chromatography (GPC) – Definition, Principle, Instrumentation, Steps, Applications, Advantages & Limitations

Gel Permeation Chromatography (GPC) – Definition, Principle, Instrumentation, Steps, Applications, Advantages & Limitations

Gel Permeation Chromatography (GPC), also called Size Exclusion Chromatography (SEC) or Gel Filtration Chromatography, is a powerful separation technique widely used in biochemistry, biotechnology, and polymer science.

ANOVA in Research Methodology – Definition, Types, Table, Examples, and Applications

ANOVA in Research Methodology – Definition, Types, Table, Examples, and Applications

ANOVA (Analysis of Variance) is a statistical method used to compare the means of three or more groups and determine whether there are significant differences among them.

Types of Spectroscopy – Principles, Types, Steps, and Applications

Types of Spectroscopy – Principles, Types, Steps, and Applications

Spectroscopy is the study of how matter interacts with electromagnetic radiation (light, X-rays, gamma rays, etc.). This interaction can involve absorption, emission, or scattering of radiation. By studying these processes, scientists can obtain valuable information about the composition, structure, and properties of substances.

Electron Spin Resonance (ESR) – Principle, Instrumentation, Working, Applications, Advantages & Limitations

Electron Spin Resonance (ESR) – Principle, Instrumentation, Working, Applications, Advantages & Limitations

Electron Spin Resonance (ESR), also known as Electron Paramagnetic Resonance (EPR) or Electron Magnetic Resonance (EMR), is a powerful spectroscopic technique used to study materials with unpaired electrons.

Pulsed Field Gel Electrophoresis (PFGE) – Definition, Principle, Steps, Applications, Advantages & Limitations

Pulsed Field Gel Electrophoresis (PFGE) – Definition, Principle, Steps, Applications, Advantages & Limitations

Pulsed Field Gel Electrophoresis (PFGE) is an advanced laboratory technique used to separate very large DNA molecules. Unlike standard gel electrophoresis, PFGE can separate DNA fragments greater than 50 kilobase pairs (kbp) up to several megabase pairs (Mb).

Chi-square Test in Research Methodology – Definition, Formula, Uses, and Examples

Chi-square Test in Research Methodology – Definition, Formula, Uses, and Examples

Learn the Chi-square test in research methodology with formula, types, conditions, examples, and FAQs. Easy guide for biology and health research.

Analytical Balance – Definition, Principle, Parts, Types, Working, Applications, Advantages & Precautions

Analytical Balance – Definition, Principle, Parts, Types, Working, Applications, Advantages & Precautions

An Analytical Balance is a highly sensitive laboratory instrument designed to measure the mass of substances with extreme accuracy. It is a Class II balance often referred to as a laboratory balance, capable of measuring solid, liquid, granular substances, or powders.

Independent and Dependent Variables in Research Methodology – Definition, Examples, and Key Differences

Independent and Dependent Variables in Research Methodology – Definition, Examples, and Key Differences

Learn the difference between independent and dependent variables with definitions, examples, types, and FAQs. Easy guide for students and biology research.

Colony Counter – Definition, Principle, Types, Parts, Working, Applications, Advantages & Examples

Colony Counter – Definition, Principle, Types, Parts, Working, Applications, Advantages & Examples

A colony counter is a device used to count bacterial, fungal, or other microorganism colonies that grow on solid culture plates. It is widely used in microbiology, food industries, pharmaceuticals, environmental labs, and clinical diagnostics.

Water Bath – Definition, Principle, Types, Parts, Working, Applications, Advantages, Limitations & Precautions

Water Bath – Definition, Principle, Types, Parts, Working, Applications, Advantages, Limitations & Precautions

A laboratory water bath is one of the most essential and commonly used instruments in biology, chemistry, medical, and industrial laboratories. It is primarily used for incubating samples at a constant temperature over a long period of time.