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Articles by Anusha Karthik
Page 12 of 12
Genetic and Molecular Analyses of Transgenics
Introduction Transgenic organisms are living organisms whose genetic material has been artificially modified to introduce specific traits or characteristics. This can be done through genetic engineering, which involves the insertion of specific genes or DNA sequences into an organism's genome. Transgenic organisms have become increasingly important in various fields, including agriculture, medicine, and biotechnology. Genetic and molecular analyses are essential in understanding the mechanisms underlying transgenesis and in evaluating the potential risks and benefits associated with the use of transgenic organisms. Genetic Analysis of Transgenics Genetic analysis involves the study of an organism's genetic material, including its DNA, ...
Read MoreEmbryo Rescue and Wide Hybridization: A Revolutionary Technique for Plant Breeding
Embryo Rescue -A Milestone Embryo rescue is a technique that involves the rescue of developing embryos from immature or unpollinated ovules of sexually incompatible plant crosses. It enables the development of hybrid embryos that would otherwise not survive to maturity. Embryo rescue was first introduced in the early 20th century and has since been extensively used in plant breeding, particularly in generating interspecific and intergeneric hybrids. The basis of embryo rescue is the manipulation of the in vitro culture conditions to provide the developing embryo with the necessary nutrients and support for its growth and development. The success of ...
Read MoreCyborgs - Applications and Limitations
Cyborgs - An Insight With the increasing use of technology and artificial intelligence, the concept of Cyborgs has gained significant attention. Cyborgs, also known as Cyborg Hybrids, are a combination of biological and technological components. The term 'cyborg' refers to an organism that has both organic and synthetic parts, while 'hybrid' refers to a combination of two different things. Cyborgs are an exciting field of study and have many potential applications, but they also come with their own set of limitations. Below we have discussed about the applications and limitations of Cyborgs and the ethical implications of this emerging ...
Read MoreColumn Chromatography: Principle, Types and Significance
Introduction Column chromatography is one of the most versatile and widely used techniques for separating and purifying mixtures of organic compounds. It is a type of liquid chromatography where the stationary phase is a solid adsorbent material packed into a column, and the mobile phase is a liquid or gas that flows through the column. This technique is based on the principles of adsorption, partition, and ion exchange, and it can be used to separate a wide range of compounds, including small molecules, proteins, and nucleic acids. In this article, we will discuss the principle, types, and significance of ...
Read MoreChromatographic Techniques: Types & Applications
Introduction Chromatography is a separation technique that is used to separate and identify individual components of a mixture. The technique relies on the differential affinities of the components of the mixture for a stationary phase and a mobile phase The stationary phase is a material that is fixed in place and the mobile phase is a fluid that moves through the stationary phase. The components of the mixture interact differently with the stationary phase and the mobile phase, which results in their separation. Chromatography has a wide range of applications in various fields, including chemistry, biochemistry, pharmaceuticals, food science, ...
Read MoreCentrifugal Force: Principle, Formula and Applications
Introduction Centrifugal force is a term used to describe the apparent force that acts on an object moving in a circular path. It is often referred to as a "fictitious" force because it does not have a physical origin, but rather is a result of the object's motion. Despite its lack of a physical origin, the centrifugal force plays a crucial role in many aspects of our lives, from amusement park rides to the operation of centrifuges in laboratories. In this article, we will explore the principle behind centrifugal force, the formula used to calculate it, and its applications in ...
Read MoreAgarose Gel Electrophoresis: Definition, Principle, Steps and Uses
Introduction Agarose gel electrophoresis is a laboratory technique used to separate DNA, RNA, or proteins based on their size and charge. It is an essential method in molecular biology, biochemistry, and genetics research, and is widely used for the analysis of nucleic acids in forensic, medical, and biotechnological applications. Definition of Agarose Gel Electrophoresis Agarose gel electrophoresis is a technique that involves the separation of nucleic acids or proteins in a gel matrix made of agarose. The matrix is placed in an electric field, and the charged molecules migrate through the matrix based on their size, shape, and charge. ...
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