𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Determination of sulfates of androsterone and epiandrosterone in human serum using isotope diluted liquid chromatography–electrospray ionization–mass spectrometry

✍ Scribed by Kuniko Mitamura; Misako Setaka; Kazutake Shimada; Seijiro Honma; Mikio Namiki; Eitetsu Koh; Atsushi Mizokami

Publisher
John Wiley and Sons
Year
2005
Tongue
English
Weight
173 KB
Volume
19
Category
Article
ISSN
0269-3879

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Isotope dilution-gas chromatography/mass
Isotope dilution-gas chromatography/mass spectrometry and liquid chromatography/electrospray ionization-tandem mass spectrometry for the determination of triiodo- L-thyronine in serum
✍ Linda M. Thienpont; Colette Fierens; André P. De Leenheer; Louise Przywara 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 96 KB 👁 1 views

Isotope dilution-gas chromatography/mass spectrometry (ID-GC/MS) and isotope dilution-liquid chromatography/tandem mass spectrometry (ID-LC/MS/MS) methods have been developed for an determination of triiodothyronine (T3) in serum and their potential as candidate reference methods investigated. In bo

Isotope dilution-liquid chromatography/e
Isotope dilution-liquid chromatography/electrospray ionization-tandem mass spectrometry for the determination of serum thyroxine as a potential reference method
✍ Veronique I. De Brabandere; Pin Hou; Dietmar Stöckl; Linda M. Thienpont; André P 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 68 KB 👁 2 views

A new candidate reference method is presented for the determination of thyroxine in serum. The method is based on isotope dilution-liquid chromatography/tandem mass spectrometry using electrospray for ionization. The internal standard used was 13 C 6 -thyroxine, sample pretreatment consisted of prot

Separatory Determination of Bile Acid 3-
Separatory Determination of Bile Acid 3-Sulfates by Liquid Chromatography/Electrospray Ionization Mass Spectrometry
✍ Ikegawa, Shigeo; Yanagihara, Takamitsu; Murao, Naoaki; Watanabe, Hiroo; Goto, Ju 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 370 KB 👁 2 views

A method for the separatory determination of bile acid 3-sulfates by liquid chromatography (LC)/electrospray ionization (ESI) mass spectrometry (MS) was developed. The sulfates were characterized by an abundant pseudomolecular ion [ M Ô H ]with a doubly charged ion [ M Ô 2H ] 2-, and the ratio of th