Preparation of a 125I-labelled conjugate of pteroylglutamic acid and its use in a radio ligand assay of folate in blood.
D005492:Folic Acid / Q000031:analogs & derivatives* / Q000097:blood; D006801:Humans; D007457:Iodine Radioisotopes; D007553:Isotope Labeling / Q000379:methods; D011869:Radioligand Assay; D014439:Tyramine
D007457:Iodine Radioisotopes; D005492:Folic Acid; D014439:Tyramine