Measurement of formaldehyde as dimedone adduct and potential formaldehyde precursors in hard tissues of human teeth by overpressured layer chromatography.
Biomed Chromatogr
; 13(8): 513-5, 1999 Dec.
Article
em En
| MEDLINE
| ID: mdl-10611603
ABSTRACT
Simple, automatic overpressured layer chromatographic methods for the parallel determination of endogenous formaldehyde in the form of dimedone adduct and potential formaldehyde generators (betaines) in hard tissues of human teeth are described together with an efficient densitometric evaluation. These simple procedures involve the special preparation of teeth and extraction of formaldehyde, of different binding force in teeth, with methanol containing dimedone, and the isolation of betaines with an aqueous solution of methanol.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Dente
/
Cicloexanonas
/
Formaldeído
Limite:
Humans
Idioma:
En
Revista:
Biomed Chromatogr
Ano de publicação:
1999
Tipo de documento:
Article
País de afiliação:
Polônia