The assay of folic-acid activity of liver
Open Access
- 1 January 1964
- journal article
- research article
- Published by BMJ in Journal of Clinical Pathology
- Vol. 17 (1) , 27-30
- https://doi.org/10.1136/jcp.17.1.27
Abstract
Methods of preparing liver for the microbiological assay of folic-acid activity have been compared. Maximum values were obtained by incubating an alkaline homogenate of liver in the presence of ascorbic acid for five hours at 37°C. Most other procedures resulted in significant loss of folic-acid activity.Keywords
This publication has 7 references indexed in Scilit:
- THE FOLIC ACID ACTIVITY OF HUMAN LIVERS AS MEASURED WITH LACTOBACILLUS CASEITHE JOURNAL OF VITAMINOLOGY, 1960
- A Microbiologic Method for Detecting Folic Acid Deficiency in ManClinical Chemistry, 1959
- The Clearance from the Plasma of Folic Acid Injected Intravenously in Normal Subjects and Patients with Megaloblastic AnaemiaBritish Journal of Haematology, 1958
- AVAILABILITY OF CITROVORUM FACTOR IN NATURAL MATERIALSJournal of Biological Chemistry, 1953
- THE NATURE OF THE GLUTAMIC ACID EXCRETED IN FOLIC ACID DEFICIENCYJournal of Biological Chemistry, 1952
- Synthesis of Citrovorum Factor From Folic Acid By Liver Slices; Augmentation By Ascorbic Acid.Experimental Biology and Medicine, 1950