How Are Biological Specimens Stored In The Biobanks
The bio bank is a place where the biological and electronic samples of human beings are kept with immense care
. These specimens are there for experimental use and also for practical use.
One of the main areas that the Bio Banks focus on is genetic research. Its value is ever increasing because technical discoveries make it easier to extract genetic material. Despite technical advances, there are some legal and ethical issues that create obstacles for storing genetic samples and there is an issue of consent to use these samples.
With regard to the practical use, these biological specimens prove really helpful. In severe cases of cancer, heart diseases, kidney problems and the cases related to neurosis, these specimens are of specific value. They are the last hope of many patients in severe emergencies. Thus, their value is immense and preservation is crucial.
Due to the boost in significance of biobanks working, abundant samples are brought from distanced places and locations. In this way, life samples are stored in a biobank after covering a long journey. For this, a trained team is important that manages it all well, from deciding the finest messenger to packaging. The team should be alert about the time bounds and not get delayed in delivery.
The DNA based samples must be stored carefully, and there should be complete information regarding their donor value and history inserted in the bio bank. The registration of these samples is very crucial. This includes the proper name of the donor, the type of biological sample and the nature of the sample. Nowadays, the bio banks are making an extra effort in registering the details of these samples by setting up a computer based registration programme to ensure the quality of these samples.
The samples must be maintained reliably with minimal deterioration over time, and they must be protected from physical damage, both accidental and intentional. In order to avoid any physical and internal damage, the maintenance of the room temperature is very significant. As a result of the failure of preserving samples in low temperature storages, there are now high temperature storages with a non-freezer failure system that avoids any deterioration in the quality. Current systems are capable of storing nearly 40,000 samples in about one tenth of the space required by a 80 C (112 F) freezer. Replicates or split samples are often stored in separate locations for security.
There are numerous products that help to store and detach the samples gathered from several sources. Many companies of these specially made products work for biobanks to assist in their job. These products are efficient to suit to varied examples and work from small scale to multi-million trial aptitude. Diverse types of samples are necessary to gain data about the diseases. It is not easy to get samples, as mostly are assembled from other parts of the countries; that is why proper care and storage is very crucial.
The storage samples are kept at the room temperature and were created in reaction to alleged disadvantages of low-temperature storage, such as costs and potential for freezer failure. Current systems are small and are capable of storing nearly 40,000 samples in about one tenth of the space required by a -80 C (-112 F) freezer. Imitation or split samples are often saved in different locations for security purposes. One such dispute of fairly large data storage of genetic sample is the question of ownership of samples.
by: Paul Harrison.
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