منابع مشابه
Progress report. Peptide absorption in man.
In this review it is hoped to trace the evolution of our concepts of the absorption of digestion products of dietary protein. Many of the ideas current today were readily accepted by the end of the last century but were ignored by orthodox physiologists during the first half of this century-concepts of sugar absorption suffered a similar fate. Although it has now become clear that brush border ...
متن کاملAbsorption Spectrum of the Peptide Bond
In an earlier report (1) it was shown that a band characteristic of the peptide bond appeared in the ultraviolet and that values of the molar absorption coefficient (em) at 205 mp could be used to characterize this band. It was shown, for a series of proteins, that the contribution of each peptide bond (ep) to the molar absorption coefficient is fairly constant, lying between 2500 and 2800. The...
متن کاملAbsorption Spectrum of the Peptide Bond
In an earlier report (1) it was shown that a band characteristic of the peptide bond appeared in the ultraviolet and that values of the molar absorption coefficient (em) at 205 mp could be used to characterize this band. It was shown, for a series of proteins, that the contribution of each peptide bond (ep) to the molar absorption coefficient is fairly constant, lying between 2500 and 2800. The...
متن کاملIntestinal absorption of an arginine-containing peptide in cystinuria.
Separate tolerance tests involving oral intake of the dipeptide, L-arginyl-L-aspartate, and of a corresponding free amino acid mixture, were carried out in a single type 2 cystinuric patient. Absorption of aspartate was within normal limits, whilst that of arginine was normal after the peptide but considerably reduced after the amino acid mixture. The results are compared with the increments of...
متن کاملProtein digestion and amino acid and peptide absorption.
Although it has become clear that brush-border hydrolysis, and consequent utilization of the monosaccharide transport system, is the predominant method of absorption of the luminal products of carbohydrate digestion in man, it now appears certain that two major mechanisms are involved in the absorption of the luminal products of protein digestion: ( I ) transport of liberated free amino acids b...
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ژورنال
عنوان ژورنال: Gastroenterology
سال: 1976
ISSN: 0016-5085
DOI: 10.1016/s0016-5085(76)80117-5