The below mentioned article includes a list of three experiments on paper chromatography. 1. Experiment to separate amino acids in a mixture by paper strip chromatography: Principle: It is based on the fact that paper chromatography separates compounds on the basis of their different rates of migration of filter paper (cellulose). The rates of migration depend upon the solvent which [...]
The below mentioned article provides a practical experiment on the test of plant viruses. Requirements: 1. TMV infected tobacco plant. 2. Healthy tobacco plant of the same age as that of the infected plant. 3. Homogenizer. 4. Filtration apparatus. 5. K2HPO4 - 1 % or (0.057M). 6. Distilled water, Carborundrum powder, etc. 7. Pipette, brush and spatula. 8. Glass-door chambers. [...]
The below mentioned article provides a Practical Experiment on Culturing of Lambda (λ) Phage. Principle: Bacteriophage λ is cultured in E.coli cell suspension. The phage is allowed to harbour and multiply till the complete lysis of bacterial cells. Then the bacterial cells are killed with chloroform and the phage particles are separated by centrifugation. Materials: A. E. coli LE 392 [...]