Absorption of Cyanocobalamin, Coenzyme B12, Methylcobalamin, and Hydroxocobalamin at Different Dose Levels
- 1 May 1971
- journal article
- research article
- Published by Taylor & Francis in Scandinavian Journal of Gastroenterology
- Vol. 6 (3) , 249-252
- https://doi.org/10.3109/00365527109180702
Abstract
The whole body retention of radioactive cyanocobalamin, coenzyme B12, methylcobalamin, and hydroxocobalamin was measured by whole body monitoring after oral doses of 1, 5 and 25 μg. At each dose level there were significant differences between the values for whole body retention of the different cobalamins.Keywords
This publication has 16 references indexed in Scilit:
- Liver B12 in Subjects With and Without Vitamin B12 Deficiency. A Quantitative and Qualitative StudyScandinavian Journal of Haematology, 1967
- A High Sensitivity Shadow-shield Whole Body Monitor with Scanning-bed and Tilting Chair Geometries, Incorporated in a Mobile LaboratoryThe British Journal of Radiology, 1967
- NOTES ON VITAMIN B12 ABSORPTION; AUTOIMMUNITY AND CHILDHOOD PERNICIOUS ANEMIA; RELATION OF INTRINSIC FACTOR TO BLOOD GROUP SUBSTANCEMedicine, 1964
- ACTIVITY OF COENZYME B12 IN MAN*Annals of the New York Academy of Sciences, 1964
- METABOLISM OF THE VITAMIN B12‐COENZYME IN RATS AND MAN*Annals of the New York Academy of Sciences, 1964
- INTESTINAL ABSORPTION OF LIVER-BOUND RADIOVITAMIN B12 IN PATIENTS WITH PERNICIOUS ANÆMIA AND IN CONTROLSThe Lancet, 1959
- INTESTINAL ABSORPTION OF RADIOVITAMIN B12 BOUND IN PIG LIVERThe Lancet, 1958
- Comparative Absorption of Vitamin B12 Analogues by Normal Humans. II. Chloro-, Sulfato-, Nitro- and Thiocyanato- vs CyanocobalaminExperimental Biology and Medicine, 1956
- Comparative Absorption of Vitamin B12 Analogues by Normal Humans. I. Chlorocobalamin vs. CyanocobalaminExperimental Biology and Medicine, 1955
- Intestinal Absorption of Vitamin B12 in Humans as Studied by Isotope Technic.Experimental Biology and Medicine, 1954