1. Biotechnology Overview
– Definition: Biotechnology integrates natural and engineering sciences for product and service applications. The term was coined by Károly Ereky in 1919. The core principle involves using organisms like bacteria and yeast for specific tasks. Genetic engineering is a key technique in biotechnology, along with techniques like tissue culture and fermentation.
– Applications: Biotechnology impacts medicine, agriculture, and environmental science. Genetic engineering allows modification of genetic makeup for desired outcomes. Tissue culture enables growth of cells and tissues for research and medical purposes. Fermentation is used to produce products like beer, wine, and cheese. Applications include life-saving drugs, biofuels, GM crops, and innovative materials.
2. Biotechnology Evolution and History
– Evolution: Biotechnology is a rapidly evolving field with global potential. Ethical and societal challenges exist, such as genetic modification. Ongoing debate and regulation surround biotechnology applications. It is based on biological sciences and supports basic research. Bioengineering and biomedical engineering are related fields.
– History: Agriculture and brewing were early applications of biotechnology. Farmers selected and bred crops for higher yields through biotechnology. Early fermentation processes were used in Mesopotamia, Egypt, China, and India. Selective breeding has been used for thousands of years to improve crops and livestock. In the early 20th century, scientists explored microbiology for manufacturing products.
3. Biotechnology Contributions and Developments
– Contributions: Biotechnology has led to the development of antibiotics. Alexander Fleming discovered Penicillium mold in 1928. Work by Howard Florey, Ernst Boris Chain, and Norman Heatley purified the antibiotic compound. Chaim Weizmann used microbiological culture to manufacture corn starch during WWI. Biotechnology has contributed to the production of explosives and other essential products.
– Developments: Penicillin was made available for medicinal use in 1940. Modern biotechnology was born in 1971 through gene splicing experiments. The first biosensor was invented in 1962. The MOSFET was invented in 1959. The ISFET, a type of BioFET, was invented in 1970. Various BioFETs were developed by the mid-1980s, with ISFET widely used in biomedical applications.
4. Biotechnology Applications and Intellectual Property
– Applications: Biotechnology applications include health care, crop production, and environmental uses. It is used in the manufacture of organic products using microorganisms. Biotechnology is applied in recycling, bioremediation, and waste treatment. Derived terms like bioinformatics and blue biotechnology identify specific branches. Green biotechnology focuses on agricultural processes and plant engineering.
– Intellectual Property: Improved intellectual property rights legislation worldwide has boosted the biotechnology sector. There is strengthened demand for medical and pharmaceutical products. Rising demand for biofuels is expected to benefit the biotechnology sector. Biotechnology has enhanced farm productivity through genetically modified seeds. The U.S. Department of Energy estimates a significant reduction in petroleum-derived fuel consumption by 2030.
5. Industrial and Environmental Uses of Biotechnology
– Industrial Uses: Biotechnology is used in non-food industrial applications, including the production of biofuels and biodegradable plastics. The mining industry uses bioleaching with naturally present bacteria. Biotechnology is crucial in cleaning up sites contaminated by industrial activities. It plays a role in producing biological weapons and environmental solutions.
Biotechnology is a multidisciplinary field that involves the integration of natural sciences and engineering sciences in order to achieve the application of organisms and parts thereof for products and services.
The term biotechnology was first used by Károly Ereky in 1919 to refer to the production of products from raw materials with the aid of living organisms. The core principle of biotechnology involves harnessing biological systems and organisms, such as bacteria, yeast, and plants, to perform specific tasks or produce valuable substances.
Biotechnology had a significant impact on many areas of society, from medicine to agriculture to environmental science. One of the key techniques used in biotechnology is genetic engineering, which allows scientists to modify the genetic makeup of organisms to achieve desired outcomes. This can involve inserting genes from one organism into another, and consequently, create new traits or modifying existing ones.
Other important techniques used in biotechnology include tissue culture, which allows researchers to grow cells and tissues in the lab for research and medical purposes, and fermentation, which is used to produce a wide range of products such as beer, wine, and cheese.
The applications of biotechnology are diverse and have led to the development of essential products like life-saving drugs, biofuels, genetically modified crops, and innovative materials. It has also been used to address environmental challenges, such as developing biodegradable plastics and using microorganisms to clean up contaminated sites.
Biotechnology is a rapidly evolving field with significant potential to address pressing global challenges and improve the quality of life for people around the world; however, despite its numerous benefits, it also poses ethical and societal challenges, such as questions around genetic modification and intellectual property rights. As a result, there is ongoing debate and regulation surrounding the use and application of biotechnology in various industries and fields.
English
Etymology
bio- + technology
Pronunciation
- (UK) IPA(key): /ˈbaɪəʊˌtɛk.nɒl.əʊ.dʒi/
Noun
biotechnology (usually uncountable, plural biotechnologies)
- The use of living organisms (especially microorganisms) in industrial, agricultural, medical and other technological applications.