Literature DB >> 5423909

Modification of polyethylene glycol estimation suitable for use with small mammals.

J M Boulter, H B McMichael.   

Abstract

Concentration of polyethylene glycol (PEG) has been measured satisfactorily using only 0.25 ml of intestinal aspirate (containing approximately 2.5 mg/l PEG). Hyden's turbidimetric assay was modified by reading turbidity at 420 mmu. The addition of extra protein was found to facilitate filtration after protein precipitation.

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Year:  1970        PMID： 5423909      PMCID： PMC1411428          DOI： 10.1136/gut.11.3.268

Source DB:  PubMed          Journal:  Gut        ISSN： 0017-5749            Impact factor:   23.059


  5 in total

1.  THE CHROMIUM-51 COMPLEX OF ETHYLENEDIAMINE TETRAACETIC ACID AS A SOLUBLE RUMEN MARKER.

Authors:  A M DOWNES; I W MCDONALD
Journal:  Br J Nutr       Date:  1964       Impact factor: 3.718

2.  Excretion of chromium sesquioxide and polyethyleneglycol by dairy cows.

Authors:  J L CORBETT; J F GREENHALGH; P E GWYNN; D WALKER
Journal:  Br J Nutr       Date:  1958       Impact factor: 3.718

3.  Use of polyethylene glycol and phenol red as unabsorbed indicators for intestinal absorption studies in man.

Authors:  H P Schedl
Journal:  Gut       Date:  1966-04       Impact factor: 23.059

4.  The preparation of tritium-labelled polyethylene glycol and its use as a soluble rumen marker.

Authors:  A R Till; A M Downes
Journal:  Br J Nutr       Date:  1965       Impact factor: 3.718

5.  Use of polyethylene glycol in investigations of absorption of fat.

Authors:  H Vavrinková; A Krondl
Journal:  Nature       Date:  1965-10-16       Impact factor: 49.962
  5 in total
  12 in total

1.  Acid and endocrine responses to meals varying in pH in normal and duodenal ulcer subjects.

Authors:  J C Thompson; J S Swierczek
Journal:  Ann Surg       Date:  1977-10       Impact factor: 12.969

2.  Electrolyte levels and net fluid and electrolyte movements in the gastrointestinal tract of weanling swine.

Authors:  D L Hamilton; W E Roe
Journal:  Can J Comp Med       Date:  1977-07

3.  Nonabsorbable indicators. The effect of protein on phenol red and polyethylene glycol determination.

Authors:  I L MacGregor; J H Meyer
Journal:  Am J Dig Dis       Date:  1974-04

4.  [Influence of flow rate velocity on the resorption of glucose in the small intestine of the rat].

Authors:  H Pointner; U Flegel
Journal:  Experientia       Date:  1973-04-15

5.  Effects of immune-mediated enteroluminal neltrophil emigration on intestinal function in pigs.

Authors:  J E Bellamy; D L Hamilton
Journal:  Can J Comp Med       Date:  1977-01

6.  Polyethylene glycol 4000 as a continuously administered non-absorbable faecal marker for metabolic balance studies in human subjects.

Authors:  R Wilkinson
Journal:  Gut       Date:  1971-08       Impact factor: 23.059

7.  Permeability properties of swine small intestine: effect of a heat stable Escherichia coli enterotoxin.

Authors:  K R Presnell; W E Roe; N O Nielsen; D L Hamilton
Journal:  Can J Comp Med       Date:  1979-01

8.  Effects of intraluminal glucose on intestinal secretion induced by heat stable and heat labile Escherichia coli enterotoxin, cholera toxin and theophylline.

Authors:  D L Hamilton; M R Johnson; W E Roe; N O Nielsen
Journal:  Can J Comp Med       Date:  1978-01

9.  Effect of heat stable and heat labile Escherichia coli enterotoxins, cholera toxin and theophylline on unidirectional sodium and chloride fluxes in the proximal and distal jejunum of weanling swine.

Authors:  D L Hamilton; W E Roe; N O Nielsen
Journal:  Can J Comp Med       Date:  1977-07

10.  A method of studying the intestinal absorption of aluminium in the rat.

Authors:  G B van der Voet; F A de Wolff
Journal:  Arch Toxicol       Date:  1984-09       Impact factor: 5.153
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