Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleMethod for the Direct Specific Measurement of Vitamin B<sub>12 </sub>Bound to Transcobalamin II in Plasma.AuthorsBenhayoun, S.; Adjalla, C.; Nicolas, J.P.; Guéant, J.L.; Lambert, D.AbstractThe concentration of plasma vitamin B12 bound to transcobalamin II was measured by two methods: QUSO® and Heparin Sepharose® (HS). The new HS procedure provided a specific, direct measurement of vitamin B12 bound to both R binder and transcobalamin II in plasma. Copyright © 1993 S. Karger AG, BaselPublicationActa Haematologica, 1993, Vol 89, Issue 4, p195ISSN0001-5792Publication typeArticleDOI10.1159/000204522