A critical review of the literature of the analysis of steroid hormone drugs is presented based
on 213 publications published between 2004 and 2010. The state of the art of the assay and …

Due to the varied reactions leading to the 3-oxo group in steroids and the reactivity of its
environment, a large number of impurities related to this group are formed during the …

The aim of this paper is to give an overview of the advances during the last 15 years and of
the state-of-the-art in the analysis of steroid hormone drugs and related materials. Why just …

The herbal products are considered safe due to their natural origin; however there are
reports about their adulteration with synthetic steroids. In this particular study identification …

The detection of the abuse of pseudo-endogenous steroids in sport is articulated in two
different levels: an initial testing procedure, based on the longitudinal evaluation of the …

An on-line high-performance liquid chromatographic diode array spectroscopic analytical
method for the identification of more than 60 different steroidal compounds is described. For …

Veterinary drugs containing synthetic anabolic steroid and nitroimidazole active agents are
not allowed for their applications in livestock of the European Union (EU). This paper …

A possibility of application of solid-phase analytical derivatization (SPAD) for the
quantification of seven steroid hormones (testosterone, dihydrotestosterone, cortisone …

The aim of this research was to standardize an high performance liquid chromatographic
method for the determination of steroid hormones contained in commercially available …

ABSTRACT A systematic evaluation and comparison of the recoveries of eight steroids from
spiked traditional Chinese medicine (TCM) extract using silica gel solid-phase extraction …