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- E-ISSN 2093-8950
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Analysis of Lipids in Deciduous Teeth by Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry (MALDI MS)
Mass Spectrometry Letters / Mass Spectrometry Letters, (P)2233-4203; (E)2093-8950
2017, v.8 no.4, pp.105-108
https://doi.org/10.5478/MSL.2017.8.4.105
(Hankuk University of Foreign Studies)
(Hankuk University of Foreign Studies)
(Hankuk University of Foreign Studies)
(Apple tree Dental Hospital)
(Hankuk University of Foreign Studies)
(Hankuk University of Foreign Studies)
(Hankuk University of Foreign Studies)
(Apple tree Dental Hospital)
(Hankuk University of Foreign Studies)
Lee,
Y., Seo,
E., Park,
T., Bae,
K., &
Cha,
S.
(2017). Analysis of Lipids in Deciduous Teeth by Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry (MALDI MS). Mass Spectrometry Letters, 8(4), 105-108, https://doi.org/10.5478/MSL.2017.8.4.105
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Abstract
Recently, deciduous teeth have been proposed as a promising biomatrix for estimating internal and external chemical exposures of an individual from prenatal periods to early childhood. Therefore, detection of organic chemicals in teeth has received increasing attention. Organic materials in tooth matrix are mostly collagen type proteins, but lipids and other small organic chemicals are also present in the tooth matrix. In this study, matrix-assisted laser desorption/ionization (MALDI) mass spectrometry (MS) was employed to obtain lipid fingerprints from deciduous teeth. Phospholipids and triacylglcerols (TAGs) from deciduous teeth were successfully detected by MALDI MS with 2,5-dihydroxybenzoic acid (DHB) or gold nanoparticle (AuNP) as a matrix.
- keywords
- deciduous teeth, MALDI, phospholipid, triacylglycerol, gold nanoparticle
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- Submission Date
- 2017-11-26
- Revised Date
- 2017-12-01
- Accepted Date
- 2017-12-01
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