The Amino Acid Content of Eggs and Chicks: Relation to Diet and to Incidence of Chondrodystrophy1
A. R. Patton and
L. S. Palmer
Division of Agricultural Biochemistry, University of Minnesota, St. Paul
1. A significant difference was found between the glycine contentsof normal and chondrodystrophic embryos.
2. A synthesis ofglycine during development of the hen's eggwas demonstrated.
3. Glycine was found to be toxic to hens when fed in largedoses.
4. Feeding glycine to hens did not influence the glycinecontentof the eggs.
5. An investigation has been made ofthe amino acid contentof eggs from fowls receiving optimumand deficientprotein rations.
6. The analyses,including tryptophane, tyrosine, histidine,glycine, arginine,cystine, lysine and the Van Slyke nitrogendistribution, didnot demonstrate a significant effect of thediet on the compositionof the egg proteins.
1 Paper no. 1382, journal series, Minnesota Agricultural ExperimentStation. The data in this paper were submitted by A. Rae Pattonto the Graduate School of the University of Minnesota in partialfulfillment of the requirements for the degree of doctor ofphilosophy, June, 1935. All pertinent individual data are availablefor reference from the Division of Agricultural Biochemistry.