In this article we will discuss about the Extraction and Estimation of Deoxyribonucleic Acid (DNA). Principle: Extraction of DNA is accomplished by the rupturing of cell wall and nuclear membrane followed by deproteinization and precipitation of the nucleic acid using ethanol. Materials: a. Sample Material b. Extraction Medium 0-15 M NaCl, 0-1 M Na2 c. […]
Extraction and Estimation of Deoxyribonucleic Acid (DNA)
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Extraction and Estimation of Ribonucleic Acid (RNA)
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In this article we will discuss about the Extraction and Estimation of Ribonucleic Acid (RNA). Principle: The ribonucleoprotein complex is dissociated by SDS into RNA and protein, deproteinized by phenol and the free RNA left in aqueous solution is precipitated in the cold alter adding alcohol. Materials: a. Centrifuge (bench top) b Magnetic stirrer c. […]
Essay on Viruses
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In this essay we will discuss about Viruses. After reading this essay you will learn about:- 1. Meaning of Viruses 2. Origin of Viruses 3. Features 4. Early Development of Virology 5. Classification 6. Structural Organisation 7. Chemistry 8. Assay 9. Biological Status 10. Cultivation 11. Transmission. Contents: Essay on the Meaning of Viruses Essay […]
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