Direct radiochemical assay for serum folate: competition between 3H-folic acid and 5-methyltetrahydrofolic acid for a folate binder.
D000748:Anemia, Macrocytic / Q000097:blood; D000818:Animals; D001665:Binding Sites; D001667:Binding, Competitive; D001681:Biological Assay; D005492:Folic Acid / Q000097:blood*; D006801:Humans; D007668:Kidney; D007780:Lacticaseibacillus casei; D008722:Methods; D011485:Protein Binding; D013552:Swine; D013763:Tetrahydrofolates; D014020:Tissue Extracts; D014316:Tritium
D013763:Tetrahydrofolates; D014020:Tissue Extracts; D014316:Tritium; D005492:Folic Acid