In this article we will discuss about the Centrifugation Technique of Molecular Biology:- 1. Basic Principle of Centrifugation Technique 2. Types of Centrifugation Technique. Basic Principle of Centrifugation Technique: The principle of the centrifugation technique is to separate the particles suspended in liquid media under the influence of a centrifugal field. These are placed either in tubes or bottles in [...]
Let us make an in-depth study of informational macromolecules. Macromolecule of the cell can, conveniently be defined as, polymers of high molecular weight, assembled from relatively simple precursors. Many of the molecules found within cells, like the polysaccharides, proteins and nucleic acids are macromolecules. Macromolecules have molecular weights from tens of thousands to billions. Proteins have molecular weights ranging from [...]
This article throws light upon the five techniques used in conventional breeding programme. The five techniques are: (1) Embryo Culture (2) Ovary and Ovule Culture (3) Nucellus Culture (4) Control of Fertilization and (5) Endosperm Culture. Technique # i. Embryo Culture: Inter-specific crosses may fail because of several reasons, but when the development of embryo is arrested owing to the [...]