biotechnology

Pharmaceutical biotechnology

2011-11-05T11:02:00.000-07:00

The way of progress of Pharmaceutical engineering has been coated by biotechnology. Noteworthy donation has been allowed to many spheres such as food processing industries, agriculture etc. but its contribution to the medical world is great. It has allowed resolution for most deadly diseases and has enhanced the life period of the sufferers. Not only for human beings biotechnology has produced useful medicines also for animals,. Newest reports say that Biotechnology can overcome economic juncture. It welcomes all the most belated technologies and easily dramatizes them.

Medicines which are far more effective than the existing ones have been fabricated by Biotechnological plants. Various types of predictions are being made about biotechnology. It is approximately predicted that by the year 2015, biotechnology will acquire all new medicines and half of the world's principle crops. Not only that, it will also produce daily demand based products like fuels, food additives, detergents etc. Many bend has been enhanced using this technology by crop afford, also the major demand like water, fertilizers and pesticides are also diminished.

A place in medical world has been created by biotechnology which no one can take. But it is also genuine that there are few numbers of vaults in its way to the achievement. Biotechnological plants are to face a lot of gainsay which admits both instinctual and technological effects. Vast pre-investment, poor resourcefulness, various rules and regulations, social response and market structures are some obstructions which are standing on the way of the development of it.

World financial juncture could not even adjoin Pharmaceutical engineering because of its applying the conception of biotechnology. All the new instrument and techniques are welcomed by it. By using genetic engineering it has allowed various alternates for the non inexhaustible sources of energy. It has been preserved from the grave clasp of financial crisis by huge pre-investiture.

The conceptions of biotechnology are being applied for medicinal improvement as well as other health care products by Biotechnological plants. There are two coming forth technologies named Genomics and Genetic engineering and these are smartly used by these plants. These two technologies ensure the production of useful medicines free from side effects as well as allergies which is harmful. By parting from these technologies, Biotechnological industries are also acquiring the ideas of animal and plant cell-tissue culture and using modish instruments and machineries for the development of medicine.

Biotechnological plants distil cognition from numeric streams of science for the improvement of drugs. Biochemistry, genetics, microbiology, embryology, cell biology etc are admitted by these Streams. These streams enable the output of highly important and reliable medicines and other health care products. Newest techniques such as hybridization, artificial choice and breeding are also applied to generate highly possible plants and animals which can be applied in the production of useful medicines and other pharmaceutical products.

Major part of pharmaceutical products market is concerned by medicines and health care products which are improved and constructed by biotechnological plants. These medicines are cheaper in price and affordable for every one as these are produced by applying natural resources and with the simple methods of production. These drugs have the ability to fight against most deadly and diseases like multiple sclerosis, arthritis, cancer, hepatitis B, hepatitis C, hemophilia and cardiovascular disorders which are so much risky.

Biotechnological industries are trying so much to meet the growing need of drugs and other health caring products which are mostly known as pharmaceutical products. The new conceptions and ideas of pathogenesis are being utilized by them to meet this growing demand. It is taken a few years of research and attempt for the production of a specific medicine. But these medicines are produced by biotechnological industries & have proved themselves as life saving to mankind.

Agricultural biotechnology

2011-10-23T10:35:00.000-07:00

Agricultural biotechnology is a kind of technology in which living organisms are modified to produce agricultural products, to develop crops, or to develop micro organisms for the right uses in agricultural processes. It can be said simply, when the tools of biotechnology is used to the development of agriculture, it is coined as “agricultural biotechnology”.
Genetic engineering is also a branch of modern agricultural biotechnology. It’s not now impossible to carry out genetic transformation & manipulation on almost all of the plant species, including all the major crops in the world. Plant transformation is a kind of tools of agricultural biotechnology in which genes are inserted into genome of plants. Major two common methods of plant transformation are Agrobacterium transformation & biolistic transformation. In arobacterium transformation naturally occurring bacterium are used & biollistic transformation is the method involving the use of mechanical means. By using any of these two methods the preferred gene is inserted into a plant genome & traditional breeding meyhod is followed to transfer the new character into various types of crops.

The production of food crops has become larger & cheaper with the development of agricultural biotechnology. Specific crops have been engineered which is herbicide tolerant and makes weed control manageable & more efficient. The control of pest has also become more trusted & effective with the help of agricultural biotechnology. Phytoremediation is a process in which plants can detoxify harmful pollutants containing in the soil. In this process plants also can absorb & accumulate pollutants out of the soil. Some kinds of crops have now been engineered for the purpose of saving harvest and improving the soil quality.

Agricultural biotechnology can also be helpful in the improvement & enhancement of nutritious quality in various food crops. For example, increasing the levels of beta-carotene in soybean, canola, and corn develops oil composition and reduces vitamin A deficiencies in rice. Research are also going on in the field of modern biotechnology to produce crops which will not be affected by climate or environment & that will not require more water, labor, fertilizer etc. This research will effect greatly in the reduction of the demands & pressures on land and wildlife.

Ultrasound technology

2011-10-22T00:54:00.000-07:00

Ultrasound is a sound wave of high wave that human cannot hear them. It has become a great wonder to the medical science. By using ultrasound technology doctor can observe deep inside every part of any body without cutting. Cardiologists can observe the blood vessels which are thickened or obstructed & the muscles which are being starved of blood. Ophthalmologists use the sound waves to treat tumors in the eye as well as to relive the pressure which cause to glaucoma. The ultrasound is used to grind down the kidney stones by an Urologist. Compared with other body imaging system ultrasound has no harmful effect like X-rays. This process is too fast & portable. On the other hand, it’s cheap also. Ultrasound removes screws & glues from plastic products. Ultrasound is actually a energy in the forms of high range frequency waves & it is used to locate any object.

In ultrasound technology painful operations are not needed. It’s also unnecessary to lie on the bed through week in this technology. Ultrasound is opening up a new era in the fields outside the medicine. Ultrasound is also able to seal the cassettes & vacuum cleaner bags. This technology is used to clean in labs, factories jewelry shops & warships.

So, at last it can be said that the ultrasound technology is really helpful for mankind & it’ll be able to introduce a new horizon with us.

History & invention of biotechnology

2011-10-13T05:21:00.000-07:00

The history of biotechnology can’t be described in a word. Peoples are practicing biotechnology for thousands of years. It can’t be memorized about when man first learned the way to plant crops or Archeologists has described that these primitive practices has were around between 5,000 to 10,000 B.C.breed animals.

The invention of fermentation detects its starting. The natural process in which microorganisms are involved for the production of food and medicine is known as fermentation. The process included producing cheese and yogurt from milk; converting into wine from fruit juices; leavening bread; and producing beer, which was prescribed as medicine by Egyptians in 1600 B.C.

During the coining time (in 1919), all techniques were used the production with the help of living organisms. By the end of nineteen century, the deed of Gregor Mendel on characteristics and inheritance promoted the concept of the science through selective breeding. Humans then learned the way to select and grow the plants which produce bigger and sweeter fruits and tried to breed healthy animals only.

The 1970s gift is modern biotechnology. Herb Boyer and Stanley Cohen founded the era of human genes with the help of bacteria in 1973. Genetically modified (GM) bacteria were able to produce human insulin which is helpful for mankind. The breakthrough led to the vaccine which was first invented for Hepatitis B.

In 1977 a human growth hormone-releasing inhibitory factor, the first human protein "somatostatin” manufactured in bacteria by Genentech, Inc. A synthetic, recombinant gene was used to clone this protein for the first time.

In 1978 Genentech, Inc. and The City of Hope National Medical Center produce the successful human insulin in the laboratory using recombinant DNA technology. Hutchinson and Edgell show the possibility of introducing specific mutations at specific sites in a DNA molecule.

The Human Genome Project in the1980s was really thought to be the most expectable project. It was actually a plan to map out the structure of human genome. It provided information about the roles of genes in chromosome and how they are complemented by each other. In 2000 the first draft of this project was released. In 1985, genetic fingerprints started as trusted proof in the courtroom. After that, forensic science became a protocol in investigation anything.

In 1990 the first gene therapy was used, on a four-year-old girl with an immune-system disorder called ADA deficiency. The human genome project was formally launched.

In 1994, scientists became able to detect the gene that addresses gender. As a result, the gay gene was found a few years later. Moreover, cloning system was materialized in the year 1996, with the first cloned sheep named Dolly.

Stem cells from human embryo were grown up in laboratories beginning in 2000. It was demanded that its possibility would extend to the improvement of a cure for diabetes and Parkinson's disease.

At present, DNA technology has become the latest sector in modern science. The function of this technology in many fields has achieved another level. With the help of research, it is being developed day by day.

what is biotechnology?

2011-10-10T22:36:00.000-07:00

The term biotechnology was first addressed in 1917 by a Hungarian engineer, Karl Ereky, to elaborate a process of huge production of pigs. According to him all kinds of work are biotechnology through which products are produced from raw materials using living substance. During the end of 20^th century biotechnology has become a new branch of biology integrating with technology

Application of technologies on various biological processes like biological systems, dead organisms and their derivatives and food and medicine can be addressed as biotechnology. It had no specific definition since its applications and on various areas of science are plenty. From using crops and plants to increase the production to transfer of genes from one organism to the other organism biotechnology covers almost all the living and non-living individual in the world. With the improvement in various machineries and equipments used in the processing of biological materials and the examining of microscopic organisms biotechnology has been developed a lot since the primitive days of fermentation like techniques, which is also a part of modern biotechnology.

In the primitive times, the function of biotechnology was limited to the agricultural production and in the production of fermented food products but with the invention of newer and much complicated data comprising of the most smallest of structures that are measured in microns biotechnology has been found succeeded in the production of many useful things that develops the quality of the life of man all over the world. The categories of science like genetic engineering, animal cell culture, microbiology, plant cell culture, molecular biology, bioprocessing, cryopreservation, biochemistry, cell biology, embryology, cytogenetics, immunology and bioinformatics all these are included in modern biotechnology.