Introduction to Nucleic Acid Extractor
The nucleic acid extractor is an instrument that automatically performs the extraction of the sample nucleic acid by using a complementary nucleic acid extraction reagent. Instruments that have been applied and promoted in recent years.
Nucleic acid extraction instruments generally fall into two broad categories: one is an automated liquid workstation and the other is a small automated instrument.
The automatic liquid workstation is a very powerful device. The liquid dispensing and aspiration are automatically completed. Even the expansion and testing equipment can be integrated to realize the full automation of specimen extraction, amplification and detection. The extraction of nucleic acids is only one application of its function. It is not suitable for routine laboratory extraction of nucleic acids. It is generally applied to single-type specimens and the experimental requirements for extracting specimens at very large (at least 96, generally several hundred) at a time. The platform establishment of the automatic workstation and the operation of the platform require relatively large funds.
Small automated instruments are designed to automatically extract nucleic acids by running a special design of the structure, which can be used in any laboratory. In recent years, many models have been put on the market.
Depending on the reagents used, there are two categories: one is the instrument that uses the magnetic bead reagent, and the other is the instrument that uses the spin column reagent. The automatic nucleic acid extractor using the magnetic bead method is easy to operate and easy to automate, and is currently the mainstream in the market, such as QAGEN, Lab-Aid 820 and other instruments.
At present, there are many models of small-automatic acid extractors on the market, but there are very few real automation and practical applications. Customers must choose to purchase automatic nucleic acid extractors carefully, and try the prototype before purchasing. It is very important that the instruments that are not bought back are not well applied.
Nucleic acid extractors have been used more and more widely. With the development of science and technology, there will be more instrument products to meet the needs of the laboratory, and provide conditions for the complete automation of nucleic acid extraction in each molecular biology laboratory.
Vitamins are organic compounds and vital nutrients that an organism requires in limited amounts. An organic chemical compound (or related set of compounds) is called a vitamin when the organism cannot synthesize the compound in sufficient quantities, and it must be obtained through the diet.
Your body needs them to work properly, so you grow and develop just like you should. They are essential for the normal growth and development of a multicellular organism. Once growth and development are completed, vitamins remain essential nutrients for the healthy maintenance of the cells, tissues, and organs that make up a multicellular organism; they also enable a multicellular life form to efficiently use chemical energy provided by food it eats, and to help process the proteins, carbohydrates, and fats required for respiration.
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