Modification of polyethylene glycol estimation suitable for use with small mammals
Open Access
- 1 March 1970
- Vol. 11 (3) , 268-270
- https://doi.org/10.1136/gut.11.3.268
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 mμ. The addition of extra protein was found to facilitate filtration after protein precipitation.Keywords
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