Effect of storage conditions on saliva thiocyanate concentration.
نویسندگان
چکیده
منابع مشابه
Antibacterial activity of the purified peroxidase from human parotid saliva.
The peroxidase of human parotid saliva has been purified by concentration, gel filtration on Sephadex G-200, and ion exchange chromatography on Amberlite CG-50. The purified product was devoid of amylase activity, lysozyme activity, and immunoglobulin A (IgA). However, it had an inhibitory effect on the growth of Lactobacillus acidophilus in complete growth medium and on lysine accumulation by ...
متن کاملThe influence of salivary activity in evaluating adolescent tobacco consumption by determining the level of thiocyanate in saliva.
The thiocyanate (SNC) concentration in saliva is a biochemical measure frequently used as an objective indicator of tobacco consumption. However, variations in the volume of saliva can influence SNC levels, making it more difficult to ascertain the relation between tobacco consumption and SNC concentration. The goal of this study was to determine the extent to which salivary activity can influe...
متن کاملThiocyanate determination by ion pair chromatography
Department of Analytical and Environmental Chemistry, Vilnius University, Naugarduko 24, LT-03225 Vilnius, Lithuania A simple and rapid ion pair chromatographic method has been developed for the determination of thiocyanate. Separation was carried out on a 25 cm × 4.6 mm Ascentis C18 column (5 μm particle size) with a mobile phase containing 2 mmol/l tetrabutylammonium (TBA)-phosphate (pH 6.5) ...
متن کاملThiocyanate as a marker of saliva in gastric juice?
One source of error in gastric secretion studies is swallowed saliva. The possibility that salivary thiocyanate might be used to measure this contamination has been investigated. Thiocyanate concentration was measured in saliva and gastric juice collected simultaneously in 22 duodenal ulcer patients undergoing routine insulin and histamine secretion studies. On stimulation, despite the increase...
متن کاملSensitive determination of anions in saliva using capillary electrophoresis after transient isotachophoretic preconcentration.
A transient isotachophoresis-capillary electrophoresis (tITP-CE) system for the determination of minor inorganic anions in saliva is described. The complete separation and quantification of bromide, iodide, nitrate, nitrite, and thiocyanate has been achieved with only centrifugation and dilution of the saliva sample. In-line tITP preconcentration conditions, created by introduction of the plugs...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Clinical chemistry
دوره 35 3 شماره
صفحات -
تاریخ انتشار 1989