Hn. Li et Yx. Ci, FLOW-INJECTION CHEMILUMINESCENCE METHOD FOR THE DETERMINATION OF HYDROCORTISONE AND PROGESTERONE, Applied spectroscopy, 51(10), 1997, pp. 1484-1487
A simple Bow injection chemiluminescence (CL) method for the determina
tion of progesterone and hydrocortisones (HCRs) is described, The meth
od is based on their sensitizing effect on the chemiluminescence react
ion of a mercapto-group (-SH) with cerium(IV) in sulfuric acid. This m
ethod allows determination in the ranges 0.28-8.0 mu g/mL for hydrocor
tisones (HCRs) and 0.5-8.0 mu g/mL for progesterone with a detection l
imit of 0.10 mu g/mL for HCRs and 0.26 mu g/mL for progesterone. The e
xperimental conditions for the reaction are optimized. The possible re
action mechanism is discussed.