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Rotavirus. A nucleic acid test (NAT) is a technique used to detect a particular nucleic acid sequence and thus usually to detect and identify a particular species or subspecies of organism, often a virus or bacterium that acts as a pathogen in blood, tissue, urine, etc. NATs differ from other tests in that they detect genetic materials (RNA or DNA) rather than antigens or antibodies.
The Xpert MTB/RIF is a cartridge-based nucleic acid amplification test (NAAT) for rapid tuberculosis diagnosis and rapid antibiotic sensitivity test.It is an automated diagnostic test that can identify Mycobacterium tuberculosis (MTB) DNA and resistance to rifampicin (RIF).
Antigen tests are generally less sensitive than real-time reverse transcription polymerase chain reaction (RT-PCR) and other nucleic acid amplification tests (NAATs). [15] Antigen tests may be one way to scale up testing to much greater levels. [56] Isothermal nucleic acid amplification tests can process only one sample at a time per machine.
Not only does the use of multiplex probes save time and effort without compromising test utility, its application in wide areas of research such as gene deletion analysis, mutation and polymorphism analysis, quantitative analysis, and RNA detection, make it an invaluable technique for laboratories of many discipline.
A strip of eight PCR tubes, each containing a 100 μL reaction mixture Placing a strip of eight PCR tubes into a thermal cycler. The polymerase chain reaction (PCR) is a method widely used to make millions to billions of copies of a specific DNA sample rapidly, allowing scientists to amplify a very small sample of DNA (or a part of it) sufficiently to enable detailed study.
Apple is offering a free AppleTV+ trial from January 3 to January 5.. AppleTV+ is known for original content like "Ted Lasso" and "The Morning Show." It's reportedly cutting back on spending for ...
Dress codes are expected at weddings, but one couple’s very specific request has sparked debate on social media. It all began on Dec. 9, when a person on X took to the platform to express their ...
What does it mean to refinance a mortgage? Refinancing is a process of trading in your current mortgage to another lender for lower rates and better terms than your current loan. With a refinance ...