Akiko Asada

发表

The development of dual-function solid-phase method as extraction and a decomposition reaction media for the determination of a formaldehyde releaser, imidazolidinyl urea, in cosmetics

Takahiro Doi, Akihiro Takeda, Akiko Asada, 2021, Analytica Chimica Acta.

Characterization of the decomposition of compounds derived from imidazolidinyl urea in cosmetics and patch test materials

Takahiro Doi, Akihiro Takeda, Akiko Asada, 2012, Contact dermatitis.

A simple and selective detection method for aristolochic acid in crude drugs using solid-phase extraction

M. Kawaguchi, Y. Sawabe, H. Obana, 2013, Journal of Natural Medicines.

Evaluation of carboxamide-type synthetic cannabinoids on the functional activities at cannabinoid receptors and biological effects via inhalation exposure test

J. Nakajima, K. Yuzawa, H. Ando, 2020, Forensic Toxicology.

Isomeric discrimination of synthetic cannabinoids by GC-EI-MS: 1-adamantyl and 2-adamantyl isomers of N-adamantyl carboxamides.

Y. Sawabe, Takahiro Doi, Akihiro Takeda, 2017, Drug testing and analysis.

Detection of pyrovalerone as a possible synthetic by-product of 4′-methyl-α-pyrrolidinohexanophenone and 4-methyl-α-ethylaminopentiophenone in illicit drug products

Y. Sawabe, Takahiro Doi, Akihiro Takeda, 2018, Forensic Toxicology.

Identification of analogs of LY2183240 and the LY2183240 2′-isomer in herbal products

M. Kawaguchi, Y. Sawabe, Takahiro Doi, 2015, Forensic Toxicology.

Identification and characterization of α-PVT, α-PBT, and their bromothienyl analogs found in illicit drug products

M. Kawaguchi, Y. Sawabe, M. Katagi, 2015, Forensic Toxicology.

Regioisomeric separation of ring-substituted cathinones by liquid chromatography–mass spectrometry with a naphthylethyl column

M. Kawaguchi, Y. Sawabe, Takahiro Doi, 2017, Forensic Toxicology.

Quantification of 1,3-dimethylol-5,5-dimethylhydantoin and its decomposition products in cosmetics by high-performance liquid chromatography.

Takahiro Doi, Akihiro Takeda, Akiko Asada, 2012, Journal of pharmaceutical and biomedical analysis.

Simultaneous identification of 18 illegal adulterants in dietary supplements by using high-performance liquid chromatography-mass spectrometry.

Y. Sawabe, Takahiro Doi, Akihiro Takeda, 2014, Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan.

Characterization of a new illicit phosphodiesterase‐type‐5 inhibitor identified in the softgel shell of a dietary supplement

Y. Sawabe, Takahiro Doi, Akihiro Takeda, 2018, Journal of pharmaceutical and biomedical analysis.

Simultaneous identification of hydroxythiohomosildenafil, aminotadalafil, thiosildenafil, dimethylsildenafil, and thiodimethylsildenafil in dietary supplements using high-performance liquid chromatography-mass spectrometry.

Y. Sawabe, Takahiro Doi, Akihiro Takeda, 2013, Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan.

Enantioseparation of the carboxamide-type synthetic cannabinoids N-(1-amino-3-methyl-1-oxobutan-2-yl)-1-(5-fluoropentyl)-1H-indazole-3-carboxamide and methyl [1-(5-fluoropentyl)-1H-indazole-3-carbonyl]-valinate in illicit herbal products.

Y. Sawabe, M. Katagi, Takahiro Doi, 2016, Journal of chromatography. A.

Doxorubicin Contamination on the External Surfaces of Drug Vials

Y. Sawabe, Takahiro Doi, Akihiro Takeda, 2013 .