Thin Layer Chromatography
Stahl in 1958 developed the standard equipment and technique for analysis by thin-layer chromatography. Before that in 1938 …
Pharmacognosy
Paper Chromatography
Paper Chromatography Principle Paper chromatography is carried out by specially designed filter paper. The principle of separation may …
Column Chromatography
What is meant by chromatography? Chromatography is the separation technique used for the separation of the complex mixture. …
Supercritical Fluid Extraction
A critical point is a particular temperature and pressure at which two phases (like liquid and vapor) can …
Percolation Extraction
The word percolation refers to the “First pass through”. Percolation can be defined as ‘Short successive maceration or …
Principles of Ayurveda
Ayurveda is originated from Sanskrit, composed of “ayus” and “Veda.” “Ayus” stands for life and “Veda” is knowledge …
Principles of homeopathy
The homeopathic medicine system works on the principle of ‘like cures like’ (Similia Similibus Curator). This medicine system …
Edible Vaccines
Vaccines are proved to be a boon for the prevention of infectious diseases. A vaccine is a biological …
Procedure of plant tissue culture
Plant tissue culture is described as the sterile and controlled cultivation of plant seeds, organs, explants, tissues, cells, …
Growth pattern
Under appropriate light, temperature, aeration, and nutrient medium the growth of suspension culture is monitored very easily by …