Abstract
We aimed to investigate the impact of saliva collection and processing methods on AST, CK and LDH. Saliva was collected from 17 healthy participants by a passive drool. Each saliva sample was distributed into 3 aliquots: not treated, centrifuged, and passed through cotton. Centrifugation improved the precision of assays and produced lower values of AST and CK. The use of cotton resulted in decreased levels of LDH. This data stress the importance of the standardization of sample processing to measure enzymes in saliva.
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Acknowledgments
The authors acknowledge Isabel Rodriguez for her technical assistance. Financial support was provided by the Program “Juan de la Cierva” of “Ministerio de Economia y Competitividad”, Spain, through a postdoctoral grant. In addition, the Seneca Foundation of Murcia Region and García Cugat Foundation supported this research.
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Barranco, T., Cerón, J.J., López-Jornet, P. et al. Impact of Saliva Collection and Processing Methods on Aspartate Aminotransferase, Creatin Kinase and Lactate Dehydrogenase Activities. ANAL. SCI. 34, 619–622 (2018). https://doi.org/10.2116/analsci.17N035
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DOI: https://doi.org/10.2116/analsci.17N035