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|Recombinant DNA & Its Uses Recombinant DNA & Its Uses July 26 Cheap Jerseys From China , 2013 | Author: Armand Zeiders | Posted in Business
We all know that DNA molecules are the building blocks of everything from the smallest one-celled organisms up to the complex structure that is the human body. DNA created in a laboratory setting is known as recombinant DNA and it has many interesting applications, both for medical treatments and agricultural usage.
To create recombinant DNA, scientists in laboratories use either molecular cloning or polymerase chain reaction for the creation process. Molecular cloning is the most commonly used method and there are seven steps in this process, which begins by choosing a host and cloning vector. There are four types of vectors that might be used, and these include viruses, plasmids, artificially created chromosomes or cosmids, which is a type of hybrid plasmid.
The application of recombinant DNA can be easy to understand although the process can also be complicated to people who are not in the molecular biology field. Recombinant DNA can be applied in various medical uses since it is just injected into a host. HIV tests for example are one of this using recombinant DNA Cheap Jerseys China , and one of several medical screening tests done. Creation of insulin for diabetics is also an example, using byproducts from animals such as pigs. Nowadays, the human insulin gene is used, with the technology of rDNA.
Hepatitis vaccines are also created using recombinant DNA, and this is only one of several vaccines created using this technology. Recombinant DNA technology is also used in the creation of blood clotting medicines. In the past, creating medicines using blood from people with high risks from diseases like HIV and hepatitis B were problems but nowadays there are already considerable improvements made.
In the realm of agriculture, recombinant DNA also has been utilized greatly. Mainly, agricultural biologists use rDNA to create crops that are resistant to certain types of insects. Herbicide-resistant crops also have been created to modify seeds so that the growing plants are resistant to specific types of herbicide. In this way Cheap Jerseys , the herbicide can eliminate weeds without eliminating the plants you are trying to grow, such as corn or soy.
The creation and use of recombinant DNA are not without controversies though like in the use of rDNA in creating genetically modified organisms in food production. Scientists call these GMOs and these can now be found in many crop species. The proponents of these GMOs say that these are safe and also helps in creating more crops, but opponents of GMOs also believe that the food’s nutritional value from this process can be also compromised and these are not also studied thoroughly to determine the actual effects on the general environment and also the effects to the general population.
Armand Zeiders enjoys writing about biomedical research. To get more info about custom recombinant proteins, or to get help with DNA sequencing service, please visit the PrimmBiotech website now.
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