NDLI: Determination of bisphenol-a and related compounds in human saliva by gas chromatography

Content Provider	Springer Nature Link
Author	Zafra, A. Olmo, M. Pulgar, R. Navalón, A. Vílchez, J. L.
Copyright Year	2002
Abstract	A simple and sensitive method for the determination of trace amounts of bisphenol-A (BPA), bisphenol-A diglycidyl dimethacrylate (bis-GMA), bisphenol-A dimethacrylate (bis-DMA) and triethyleneglycol dimethacrylate (TEGDMA) in human saliva is proposed. These materials are used in dental restorations, as composites and sealants, and are sometimes detected in human saliva after dental treatment. The proposed method involves protein precipitation using acetonitrile followed by acidification, evaporation of the solvent and dissolution with dichloromethane prior to injection into a GC-MS.Thermal derivatization in the injection system was used for the identification and quantification of bis-GMA. Clean-up is not necessary using SIM mode. Bisphenol-F (BPF) was used as internal standard. The linear range was 15 to 1000 μg·L−1 for BPA, 50 to 10 000 μg·L−1 for bis-GMA, 50 to 1000 μg·L−1 for bis-DMA and 1 to 100 μg·L−1 for TEGDMA.The detection limits were 3,15,10 and 0.3 μg·L−1 for BPA, bis-GMA, bis-DMA and TEGD-MA, respectively. Validation of the proposed method was carried out by using the standard addition methodology.Samples of 10 mL of human saliva collected 1 h after dental treatment were analysed in order to assess the applicability of the method to detect and quantify such compounds originated from methacrylic resins used in odontological treatment.
Starting Page	213
Ending Page	218
Page Count	6
File Format	PDF
ISSN	00095893
Journal	Chromatographia
Volume Number	56
Issue Number	3-4
e-ISSN	16121112
Language	English
Publisher	Vieweg Verlag
Publisher Date	2002-01-01
Publisher Place	Wiesbaden
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Gas chromatography—mass spectrometry Saliva analysis Bisphenol-A and related compounds Triethylenglycol dimethacrylate Analytical Chemistry Organic Chemistry Pharmacy Biochemistry Plant Sciences Measurement Science, Instrumentation
Content Type	Text
Resource Type	Article
Subject	Organic Chemistry Analytical Chemistry Biochemistry Clinical Biochemistry

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Determination of triethanolamine in air samples by gas chromatography-mass spectrometry

Determination of clenbuterol in horse hair by gas chromatography—Tandem mass spectrometry

Determination of Dextromethorphan and its Metabolite Dextrorphan in Human Hair by Gas Chromatography–Mass Spectrometry

Determination of Diazepam in Human Plasma by Solid-Phase Microextraction and Capillary Gas Chromatography-Mass Spectrometry

Determination of trace amounts of oxalate in renal calculi and related samples by gas chromatography-mass spectrometry

Determination of oxygenated polycyclic aromatic compounds in airborne particulate organic matter using gas chromatography-tandem mass spectrometry

Determination of cetirizine in human plasma by liquid chromatography-tandem mass spectrometry

Determination of clenbuterol in horse hair by gas chromatography—Tandem mass spectrometry

Determination of the volatile constituents of ChineseCoriandrum sativum L. by gas chromatography—Mass spectrometry with solid-phase microextraction

Determination of bisphenol-a and related compounds in human saliva by gas chromatography—mass spectrometry

Similar Documents

Determination of triethanolamine in air samples by gas chromatography-mass spectrometry

Determination of clenbuterol in horse hair by gas chromatography—Tandem mass spectrometry

Determination of Dextromethorphan and its Metabolite Dextrorphan in Human Hair by Gas Chromatography–Mass Spectrometry

Determination of Diazepam in Human Plasma by Solid-Phase Microextraction and Capillary Gas Chromatography-Mass Spectrometry

Determination of trace amounts of oxalate in renal calculi and related samples by gas chromatography-mass spectrometry

Determination of oxygenated polycyclic aromatic compounds in airborne particulate organic matter using gas chromatography-tandem mass spectrometry

Determination of cetirizine in human plasma by liquid chromatography-tandem mass spectrometry

Determination of clenbuterol in horse hair by gas chromatography—Tandem mass spectrometry

Determination of the volatile constituents of ChineseCoriandrum sativum L. by gas chromatography—Mass spectrometry with solid-phase microextraction

Determination of bisphenol-a and related compounds in human saliva by gas chromatography—mass spectrometry