Abstract
Summary
A liquid scintillation technic for counting total plasma or serum activity of C14 and H3 is described. The serum is complexed by the quaternary ammonium base, Hyamine and dissolved in phosphor-containing toluene with the addition of ethanol. Correction for quenching is effected by recounting an added internal standard after determination of the observed count. The method was shown to be rapid and accurate for various volumes of serum.
Get full access to this article
View all access options for this article.