The 51-Chromium-Labeled Ethylenediamine Tetra-Acetic Acid Intestinal Permeability Blood Test in Healthy Beagle Dogs: A Comparison between Serum and Plasma Levels

The Chemistry of Ethylenediamine Tetra-acetic Acid in Sea Water

Difficulties in the use of ethylenediamine tetra-acetic acid (E.D.T.A) in determining calcium in serum.

The usual methods for the determination of calcium in serum are lengthy procedures. Calcium may be precipitated as oxalate and the oxalate radical estimated by titration with potassium permanganate (Clark and Collip, 1925). The calcium oxalate may be converted to calcium carbonate which is estimated by titration with acid (Trevan and Bainbridge, 1926). Calcium may also be precipitated as calciu...

A study of the effects of ethylenediamine-tetra-acetic acid on myosin adenosinetriphosphatase.

The trior tetrasodium salt of ethylenediaminetetraacetic acid (EDTA or Na EDTA) is a strong chelating agent for heavy metals and the alkaline earth metals, calcium and magnesium. By this action the activity of enzymes which are known to be influenced by calcium or magnesium is altered by the addition of EDTA; e.g., muscle adenylate kinase, which is accelerated by magnesium, is completely inacti...

the relationship between learners critical thinking ability and their performance in the reading sections of the tofel and ielts test

the study reflected in this thesis aims at finding out relationships between critical thinking (ct), and the reading sections of tofel and ielts tests. the study tries to find any relationships between the ct ability of students and their performance on reading tests of tofel and academic ielts. however, no research has ever been conducted to investigate the relationship between ct and the read...

A Comparison of Plasma Lipid Levels and Fasting Blood Sugar in Patients with Chronic Periodontitis and in Healthy Individuals

Introdouction: Recent studies have reported the connection between increased risk of cardiovascular diseases and diabetes with the presence of chronic periodontitis. The aim of this study was to determine the relationship between chronic periodontitis and triglyceride, high- and low-density lipoprotein (HDL and LDL), and glucose levels. Materials and methods: A total of 102 individuals parti...