Girkin, John M and Mohammed, Mazher-iqbal and Ellis, Elizabeth M (2011) A miniaturised integrated biophotonic point-of-care genotyping system. Faraday Discussions, 149. pp. 115-123. ISSN 1359-6640Full text not available in this repository. (Request a copy from the Strathclyde author)
This paper reports the development of a novel genotyping device specifically designed for point-of-care applications. As the results of the human genome project are applied to clinical practice there is an increasing requirement for simple to operate high-speed, potentially low-cost genotyping devices for use in the clinic. The aim of such devices is not to specifically detect a full gene sequence but to monitor the presence of specific Single Nucleotide Polymorphisms (SNPs). The instrument is designed to fulfil this specific clinical requirement. Using a FRET-based assay the instrument completes a full PCR process and then performs a melting point test to determine the exact SNPs present in the sample. Results are presented in which the instrument produces results within 18 min based upon saliva samples provided by the patient. The paper also reports successful results both with purified DNA samples and saliva-based samples which were taken from subjects after experiments deliberately aimed at confusing the instrument.
|Keywords:||cytochrome P-450 CYP3A, DNA, fluorescence resonance energy transfer, genotype, humans, point-of-care systems, polymerase chain reaction, polymorphism, single nucleotide, saliva, blood, Pharmacy and materia medica, Physical and Theoretical Chemistry|
|Subjects:||Medicine > Pharmacy and materia medica|
|Department:||Faculty of Science > Strathclyde Institute of Pharmacy and Biomedical Sciences|
|Depositing user:||Pure Administrator|
|Date Deposited:||25 May 2011 08:44|
|Last modified:||30 Sep 2016 02:28|