Development and Validation of A Reversed Phase-HPLC-DAD Method for Determination of Bisphenol-A in Artificial Saliva


Demirkaya F., KADIOĞLU Y.

ASIAN JOURNAL OF CHEMISTRY, cilt.22, sa.1, ss.153-158, 2010 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 22 Sayı: 1
  • Basım Tarihi: 2010
  • Dergi Adı: ASIAN JOURNAL OF CHEMISTRY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.153-158
  • Anahtar Kelimeler: Bisphenol-A, Reversed phase HPLC-DAD method, Validation, CHROMATOGRAPHY-MASS-SPECTROMETRY, EXPOSURE, SEALANTS, RESIN
  • Atatürk Üniversitesi Adresli: Evet

Özet

Bisphenol-A is one of estrogenic xenobiotics present as an impurity in dental sealants and composites based on dimethacrylate monomers. In this Study, bisphenol-A in artificial saliva was analyzed by simple, accurate, precise and sensitive reversed phase HPLC-DAD method requiring simple sample preparation. Bisphenol-A separated by the reversed-phase C(18) column using simple (lie mobile phase containing isocratic mixture of acetonitrile-Milli-Q grade water (50:50 v/v) at flow rate of 1 mL min(-1). Linearity has been obtained in the range of 0.5-30 mu g mL(-1), whereas limit of detection and limit of quantification are 0.01 and 0.02 mu g mL(-1). respectively. Both intra day and inter day precision showed acceptable RSD values were lower than <6.3% and <9.5%, respectively. The recovery of developed method was also between 96.8-105.9%. It was suggested that proposed method has been successfully applied in routine analysis of bisphenol-A in saliva after dental treatment.