Identification of conjugation positions of urinary glucuronidated vitamin D3 metabolites by LC/ESI–MS/MS after conversion to MS/MS‐fragmentable derivatives

A liquid chromatography/electrospray ionization–tandem mass spectrometry‐based method was developed for the identification of the conjugation positions of the monoglucuronides of 25‐hydroxyvitamin D3 [25(OH)D3] and 24,25‐dihydroxyvitamin D3 [24,25(OH)2D3] in human urine. The method employed derivati...

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Veröffentlicht in:	Biomedical chromatography 2019-07, Vol.33 (7), p.e4538-n/a
Hauptverfasser:	Yoshimura, Yusuke, Hibi, Ryuichiro, Nakata, Akiho, Togashi, Moeka, Ogawa, Shoujiro, Ishige, Takayuki, Satoh, Mamoru, Nomura, Fumio, Higashi, Tatsuya
Format:	Artikel
Sprache:	eng
Schlagworte:	conjugation position fragmentable derivatization glucuronidated vitamin D metabolite human urine LC/ESI–MS/MS
Online-Zugang:	Volltext
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