The PCR, with its extraordinary sensitivity, is the method of choice for the detection of nucleic acids present in very low concentrations in biological specimens. PCR-based techniques are applied to ...

Molecular tests such as polymerase chain reaction (PCR) are increasingly being applied for the diagnosis of Johne’s disease, a chronic intestinal infection of ruminants caused by Mycobacterium avium ...

Background: Enterobius vermicularis (E. vermicularis) is a nematode that infects up to 200 million people worldwide, despite effective medications being available. Conventional diagnostic tests are ...

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Quantitative analysis in analytical chemistry is divided into semi-, relative, and absolute analysis. An example of each analysis is pH test paper, internal standard, and standard addition, ...