منابع مشابه
Assessment of acid neutralizing capacity in cola-based drinks and energy beverages by artificial saliva.
OBJECTIVE To assess the pH of regular and light cola-based drinks and energy drinks, and examine the acid neutralizing capacity by the addition of artificial saliva. MATERIALS AND METHODS Ten packages of each product purchased locally at different stores were evaluated. The pH was measured by a pH-electrode calibrated in standard buffer solutions. To assess the pH neutralizing capacity, 1 ml/...
متن کاملComparison of thiobarbituric acid reacting substances and total antioxidant capacity in saliva of smokers and nonsmokers
Introduction: The aim of this study was to evaluate thiobarbituric acid reactive substances (TBARS) as lipid peroxidation marker and total antioxidant capacity(TAC) in saliva of smoker and non-smoker men. Materials & Methods: This case-control study was performed on 104 men including smoker (52) and non-smoker (52) men, referred to the Oral Medicine Department in Babol Faculty o...
متن کاملInvestigation of Acid-Neutralizing Property of Bacillus cereus GUF8
Extreme pHs, especially acidic pHs, are among the environmental stresses that some bacteria face. The most important strategies that bacteria employ for acid adaptation include either production of acidophilic proteins, or raising the pH of the microenvironment by secretion of basic compounds including ammonia produced by the action of urease. Considering the importance of acid-neutralizing bac...
متن کاملAcid Neutralizing Capacity, Alkalinity, and Acid-Base Status of Natural Waters Containing Organic Acids
The terms acid neutralizing capacity (ANC) and alkalinity (Alk) are extensively employed in the characterization of natural waters, including soft circumneutral or acidic waters. However, in the presence of organic acids, ANC measurements are inconsistent with many conceptual definitions of ANC or Alk and do not provide an adequate characterization of the acid-base chemistry of water. Knowledge...
متن کاملVirus excretion and neutralizing antibody response in saliva in human cytomegalovirus infection.
The local secretory immune mechanism in infants with cytomegalovirus infection was studied by a measurement of neutralizing antibody in saliva. Neutralizing antibodies were determined by the microculture plaque assay in 65 saliva specimens including 54 samples from cytomegalovirus-infected subjects and 11 from seronegative controls. In addition, cytomegalovirus isolation from saliva or urine or...
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ژورنال
عنوان ژورنال: Gastroenterology
سال: 1982
ISSN: 0016-5085
DOI: 10.1016/s0016-5085(82)80286-2