Tatsuya Higashi

5PUBLICATIONS
0CO-AUTHORS
Characterisation of biological macromoleculesAnalytical spectrometryMetabolomic chemistry
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Publications (5)

|Jul 25, 2024
Conversion of 5α-Androstane-3α,17β-diol to bis[(4-dimethylamino)phenyl carbamate] derivative for sensitive determination of its rat brain level by LC/ESI-MS/MS.

Tatsuya Higashi, Asuka Tanaka, Shiho Tsubura

|Feb 07, 2024
Determination of three C18-oxygenated steroids in adrenal lesion segments in primary aldosteronism by super-selective adrenal venous sampling and LC/ESI-MS/MS.

Yuka Mizumoto, Ayaka Hirakawa, Yuki Sugiura

|May 02, 2023
Separation and identification of monoglucuronides of vitamin D3 metabolites in urine by derivatization-assisted LC/ESI-MS/MS using a new Cookson-type reagent.

Kazunari Takada, Shoujiro Ogawa, Natsuki Yoshida

|Nov 12, 2020
Derivatization-based quadruplex LC/ESI-MS/MS method for high throughput quantification of serum dehydroepiandrosterone sulfate.

Saki Aso, Shoujiro Ogawa, Shoichi Nishimoto-Kusunose

|Mar 27, 2019
Identification of conjugation positions of urinary glucuronidated vitamin D3 metabolites by LC/ESI-MS/MS after conversion to MS/MS-fragmentable derivatives.

Yusuke Yoshimura, Ryuichiro Hibi, Akiho Nakata

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