
pmid: 5216780
SYNOPSIS IN INTERLINGUA ANALYSE DEL PORTION ORGANIC DE CALCULO DENTAL.—Specimens de composite e de separate calculos supra- e subgingival e de calculos ab dentaturas esseva decalcificate per le uso de 0,1 N de HCl e de un solution de 15 pro cento de tetraacetato ethylenediaminic a un pH de 7,0 a 7,5. Analyses chromatographic del hydrolysatos acide monstra que le mesme amino-acidos compone le portion proteinic del calculos supragingival como del calculos subgingival. Le aminoacidos trovate in mucina precipitate es simile a illos presente in calculos salivari. Le fraction carbohydratic del matrice organic del calculos esseva studiate per chromatographia a papiro. Galactosa, glucosa, mannosa, rhamnosa, e fucosa esseva detegite. In plus, il pare esser presente un hexosamina, un deoxy-sucro, e un acido sialic.
Adult, Chemical Phenomena, Chromatography, Paper, Carbohydrates, In Vitro Techniques, Middle Aged, Lipids, Chemistry, Mucoproteins, Spectrophotometry, Humans, Dental Calculus, Amino Acids
Adult, Chemical Phenomena, Chromatography, Paper, Carbohydrates, In Vitro Techniques, Middle Aged, Lipids, Chemistry, Mucoproteins, Spectrophotometry, Humans, Dental Calculus, Amino Acids
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