were drop-cast onto the working electrode, allowing competition between labeled and circulating free cortisol contained in the sample for the available free sites of the immobilizedaffinity receptorto take place for 15 min. Amperometric readings were registered at −0.2 V (versus Ag/AgCl) in 50 ...
In a paper," The Determination of Tetrahydrocortisone and Tetrahydrocortisol in Urine of Normal and Schizophrenic Men"(in press in this journal), the isolation of 3a-allo-tetrahydrocortisol (allo-THF) is being reported. Since that time a series of 24-hour and 12-DOI...