Vitamin B12, A Cobalt Complex
- 6 August 1948
- journal article
- editorial
- Published by American Association for the Advancement of Science (AAAS) in Science
- Vol. 108 (2797) , 134
- https://doi.org/10.1126/science.108.2797.134
Abstract
Emission spectrographic analysis of vit. B12 has shown the presence of Co. The vit. appears to be a Co coordination complex, which has 6 groups about the Co atom. Its red color is in part associated with its Co-complex character. The vit. also contains N and P. The Co-complex nature of the vit. is an outstanding property -H. M. Kaplan.Keywords
This publication has 2 references indexed in Scilit:
- ACTIVITY OF CRYSTALLINE VITAMIN B12 FOR CHICK GROWTHJournal of Biological Chemistry, 1948
- THE COBALT CONTENT OP SOME POOD MATERIALS PROM DIFFERENT PARTS OF THE UNITED STATES1American Journal of Epidemiology, 1939