Publication
2025
- Kobayashi, Y., Inoue T., Suzuki, Y., Adachi, R., Kadokura, M., Takei, A., Tomiki, M., Nakamura, K., Ito, R., Iwasaki, Y., Mills, C., Ohya, Y., Fukuie, T. Akiyama, H., Exposure estimation of the food allergens milk and wheat protein in Japan through Bayesian methods: Implications for food labeling. Food Comp. Anal., 2025; 148, 108078.
- Kon, R., Inoue, N., Yamamoto, M., Deguchi, M., Sato, Y., Nishimoto, S., Yonamine, S., Iwasaki, Y., Harada, Y., Fujitsuka, N., Mogami, S., Ikarashi, N., Sakai, H., Kamei, J., Hosoe, T. Mashiningan extract disturbs water absorption by decreasing aquaporin-3 expression in the colon. Fitoterapia, 2025; 184, Article number 106659.
- Iwasaki, Y., Saito, H., Chen, K., Leqi, H., Koshiishi, N., Mochizuki, K., Ito, R., Akiyama, H. Optimization and comparison of amino group derivatization reagents for sensitive and isomer-selective LC-MS/MS analysis of tyrosine-derived biomarkers of oxidative and nitrosative stress. Talanta, 2026; 297, Article number 128596.
- Tsuji, Y., Natsushita, M., Fujimoto, Y., Hayashi, A., Miki, N., Ito, R., Iwasaki, Y., Kagotani, K., Akiyama, H. A soybean lysolecithin emulsion has small particle size and thermal, acid, and salt tolerance. Appl. Food Res., 2025; 5(2), 101174.
- 甲斐剛志、葛西伶乃凜、古澤魁世、菊島優奈、岩崎雄介、伊藤里恵、田口貴章、堤智昭、今村知明、穐山浩. 食品テロ対策のためのヒト血液中のシアン化物イオン及びチオシアン酸イオンの同時分析法の確立, Jpn. J. Food Chem. Safety, 32, 10-14(2025)
- Akiyama, H., Misu, H., Tsuruyama, Y., Isaka, S., Makiyama, U., Ikegami-Kawai, M., Miki, N., Nakagawa, Y., Tamura, H., Iwasaki, Y., Ito, R., Rapid synthesis of oversulfated chondroitin sulfate. Biol. Pharm. Bull., 2025; 48(6), 801-804.
- Suzuki, Y., Kitayama, I., Harimoto, M., Akiyama, H., Tsutsumi, T. Probabilistic estimation of the dietary exposure to Cadmium in Japan in 2019-2021 using two-dimensional Monte Carlo simulation after Bayesian handling of left-censored data. Food Chem. Adv., 2025; 7, 101013.
- Ito, R. Shoga no shuyoseibunnoudo to kousankanou : tyourihou ni yoru hikaku., Medical Herb, 2025; 71, 54-58. [in Japanese]
- Takagi, C., Nakamura, A., Kouno, Y., Ito, R., Tsutsumi, T., Akiyama, H., Saito-Shida, S. Development and performance evaluation of an analytical method for resorcylic acid lactones in bovine urine for monitoring Japanese Beef exports to the European Union. J. Food Hyg. Soc., 2025; 66(2), 32-38. [in Japanese]
- Saito, K., Abe, M., Ito, R., Akiyama, H. Solid-phase chromogenic method combining molecularly imprinted polymer and Simon reaction for discriminating between methamphetamine and structural analogs. Anal. Sci., 2025; 41(7), 1089-1095.
- Iwasaki, Y., Hiraide, M., Taguchi, H., Iehisa, R., Akiyma, H., Suzuki, K., Shimizu, H., Yamaguchi, M. Removal efficiency of antineoplastic drug cyclophosphamide by hypochlorous acid. JOEH, 2025; 22, 123-131.
- Kobayashi, Y., Uchida, T., Kageyama, I., Iwasaki, Y., Ito, R., Tsuda, K., Akiyama, H., Kodama, K. Uncovering new psychoactive substances research trends using large language model-assisted text mining (LATeM). J. Hazard. Mater. Adv., 2025; 18, Article 100700.
- Hirai, K., Ishii, T., Aijima, A., Yokota, N., Miyamoto, Y., Higashi, K., Iwasaki, Y., Ito, R., Higashi, N., Akiyama, H. Development of a method for simultaneous analysis of glycosaminoglycan disaccharides and evaluating the quality of chondroitin sulfate and hyaluronic acid in food raw materials. Food Chemistry X, 2025; 25, Article 102239.
- Saito, K., Yokota, M., Ito, R., Sakamoto, M., Higashiyama, K., Elucidation of degradation behavior of nitrazepam, a benzodiazepine drug, under basic conditions: Study on degradability of drugs in stomach (IV). Chem. Pharm. Bull., 2024; 72; 11-15.
2024
- Hata, H., Ikegawa, C., Iizuka, S., Kouno, Y., Ito, R., Tsutsumi, T., Akiyama, H., Saito-Shida, S., Development and validation of an analytical method for 2-thiouracil, 4-thiouracil, and 6-methyl-2-thiouracil in bovine urine: A method for monitoring inspections in beef exports to the European Union. J. Food Hyg. Soc. Jpn. 2024; 65(6), 178-184.
- Hirose, S., Tomaru, A., Akiyama, H., Hara-Kudo, Y. Effective decontamination methods for Shiga toxin-producing Escherichia coli on beef surfaces for application in beef carcass Hygiene. J. Food Protec., 2024; 87(11), Article 100366
- Ishii, T., Hirai, K., Higashi, K., Aijima, A., Yokota, N., Toida, T., Iwasaki, Y., Ito, R., Higashi, N., Akiyama, H. Novel simultaneous analysis of 18 types of glycosaminoglycan-derived disaccharides using 4-aminobenzoic acid ethyl ester derivatization by HPLC with fluorescence detection. Anal. Bioanal. Chem., 2024; 416(28), 6209-6221.
- Ito, R., Kikuchi, A., Ishibashi, A., Kai, T., Terashima, A, Iwasaki, Y., Taguchi, T., Fukiwake, T., Tsutsumi, T., Imamura, T., Akiyama, H. Monitoring of cyanogenic compounds behavior during the manufacturing process of sweetened bean paste. Heliyon, 2024; 10(19), Article e38862.
- Takahashi, M., Suzuki, Y., Aoyagi, M., Toda, E., Ito, K., Fukumitsu, T., Hagio, M., Hayashi, T., Shintaku, S., Ihara, S., Nakashima, A., Sato, T., Okamoto, F., Hori, T., Akiyama, H., Tsutsumi, T., Estimated daily intake of residual agricultural chemicals across general Japanese people based on the total diet study from 2019 to 2021. Jpn. J. Food Chem. Safety, 2024; 31(2); 65-75.
- Furusawa, K., Kikushima, Y., Kasai, R., Iwasaki, Y., Ito, R., Akiyama, H. Determination of cyanide and cyanoglycosides in food containing apricot seeds by HPLC with fluorescence detection. Bunseki Kagaku, 2024; 73(7.8), 345-349.
- Saito, K., Segawa, N., Ito, R., Analysis of methamphetamine in urine by GC/MS coupled with solid-phase dispersive extraction and solid-phase derivatization. Anal. Sci., 2024, in press
- Nabeshi, H., Adachi, R., Akiyama, H., Tsutsumi, T. Suppression effect on acrylamide formation in french fries by soaking of potato in various solutions. Jpn. J. Food Chem. Safety, 2024; 31, 10-20.
- Sasano, R., Sekizawa, J., Saito, I., Harano, M., Katsumoto, K., Ito, R., Iwasaki, Y., Taguchi, T., Tsutsumi, T., Akiyama, H. Simultaneous determination of glyphosate, glufosinate and their metabolites in soybeans using solid-phase analytical derivatization and LC-MS/MS determination. Food Chemistry X, 2024; 24, Article 101806.
- Kobayashi, Y., Uchida, T., Inoue, T., Iwasaki, Y., Ito, R., Akiyama, H. A Comprehensive Analysis of the per- and poly-fluoroalkyl substances (PFAS) research landscape through AI-assisted text mining. Journal of Hazardous Materials Letters, 2024; 5, Article 100121.
- Akiyama, H., Iwasaki, Y., Ito, R. Basic Principles for Setting MRLs for Pesticides in Food Commodities in Japan. Food safety (Tokyo, Japan) 2024; 12(2), 34-51.
- Ito, R., Sakamoto, M., Fujimoto, Y., Yoshimura, Y., Saito, K., Akiyama, H. Effect of Heating Process of Ginger on the Concentrations of Major Compound and Antioxidant Capacity. Bunseki Kagaku, 2024; 73(4-5) 141-146.
- Torii, A., Seki, Y., Sasano, R., Ishida, Y., Nakamura, K., Ito, R., Iwasaki, Y., Iijima, K., Akiyama, H. Development of a rapid and reliable method to simultaneously detect seven food using LC-MS/MS. Food Chemistry X, 2024; 23, Article 101558.
- Akiyama, H., Suzuki, Y., Adachi, R., Kadokura, M., Takei, A., Tomiki, M., Nakamura, K., Ito, R., Iwasaki, Y., Mills, C., Ohya, Y., Fukuie, T. Egg protein exposure estimation in risk assessment for Japanese food allergy labeling. Heliyon, 2024; 10(13), Article e33545.
- Ishii, T., Aijima, A., Yokota, N., Hirai, K., Higashi, K., Iwasaki, Y., Ito, R., Higashi, N., Akiyama, H., Development of an Analytical Method for Unsaturated Disaccharides from Heparan Sulfate Using Dansylhydrazine Derivatization and High-Performance Liquid Chromatography with Fluorescence Detection. Biol. Pharm. Bull., 2024; 47(5); 1054-1057.
- Koyama, T., Nakamura, K., Kiuchi, T., Chiba, S., Akiyama, H., Yoshiike, N., Development of a Reverse-Yield Factor Database disaggregating Japanese composite foods into raw primary commodity ingredients based on the standard tables of food composition in Japan. Foods, 2024; 13; Article 988.
- Ikeuchi, S., Hirose, S., Shimada, K., Koyama, A., Ishida, S., Katayama, N., Suzuki, T., Tokairin, A., Tsukamoto, M., Tsue, Y., Yamaguchi, K., Osako, H., Hiwatashi, S., Chiba, Y., Akiyama, H., Hayashidani, H., Hara-Kudo, H., Isolation of Shiga toxin-producing Escherichia coli from the surfaces of beef carcasses in Slaughterhouses in Japan. J. Food Protect. 2024; 87; Article 100263.
- Yamasaki, Y., Nakamura, K., Kashiwabara, N., Chiba, S., Akiyama, H., Tsutsumi, T., Development of a processing factor prediction model for pesticides in processed tomato foods using elastic net regularization. Food Chem., 2024; 447; Article 138943.
- 坂井隆敏, 菊地博之, 根本 了, 穐 山 浩, 田口貴章, 堤 智昭, LC-MS/MSを用いた畜産物中の酢酸メレンゲステロールの分析法, 食品衛生学雑誌, 2024; 65(1); 15-19.
- Wakui, N., Inoue, K., Nunome, M., Suzuki, Y., Takagi, A., Ito, R., Iwasaki, Y., Sugiura, J., Akiyama, H., Implementation and evaluation of risk communication regarding residual pesticides. Food Hyg. Saf. Sci., 2024; 65(1); 20-23.
- 布目真梨, 近藤雪絵, 鈴木健二, 穐山 浩, 北原 亮, 薬学教育におけるレギュラトリーサイエンスの重要性 : 薬学生の食の安全に対する意識調査を通じて, 薬学教育, 2024; 8; 1-7.
- Suzuki, Y., Harimoto, M., Takahashi, M., Akiyama, H., Hirose, A., Tsutsumi, T., Analysis of silver-containing nanoparticles in oysters using single-particle ICP-MS. J. Environ. Chem., 2024; 34; 9-20.
- Suzuki, Y., Kondo, M., Harimoto, M., Okamoto, Y., Tanaka, Y., Ogra, Y., Akiyama, H., Bayesian estimation to deconvolute single-particle ICP-MS data with a mixed Poisson Distribution. J. Anal. At. Spectrom., 2024; 39; 190-203.
- Saito, K., Mamiya, Y., Kawakami, M., Ito, R., An improved Simon reaction method to discriminate between methamphetamine and false-positive substances. J. Forensic Sci., 2024; 00; 1–4.
- Tomiki, M., Sakai, M., Tanaka, D., Hosoya, M., Uchida, K., Shibata, H., Morita, M., Ito, R., Iwasaki, Y., Akiyama, H., A reliable enzyme-linked immunosorbent assay for the determining of sesame proteins in raw food ingredients and in processed foods. Food Chemistry: X, 2024; 21; Article 101231.
- Saito, K., Yokota, M., Ito, R., Sakamoto, M., Higashiyama, K., Elucidation of degradation behavior of nitrazepam, a benzodiazepine drug, under basic conditions: Study on degradability of drugs in stomach (IV). Chem. Pharm. Bull., 2024; 72; 11-15.
2023
- Saito, K., Ito, R., Ohsawa, Y. Development of a Solid-Phase Dispersive Extraction Method for Molecularly Imprinted Polymers and LC–MS/MS for Analysis of Clenbuterol Residues in Swine Livers and Kidneys. J. AOAC. Int., 2023; 106(6), 1701-1705.
- 岩崎 雄介, 松本 有紀, 山縣 宗平, 髙山 勇人, 船戸 佳奈恵, 奥村 真美, 伊藤 里恵, 亀井 淳三, 穐山 浩, 茶系飲料に含まれるテアニンの定量と抗酸化作用の評価. 日食化誌, 2023; 30(3); 142-148.
- 吹譯友秀, 大澤沙千代, 吉野宏毅, 篠塚達也, 西村真紀, 岩崎雄介, 伊藤里恵, 穐山 浩, アシュワガンダ含有健康食品中のウィザフェリン A の定量および定性分析. 日食化誌, 2023; 30(3); 134-141.
- Yamasaki, Y., Suzuki, Y., Kitayama, I., Nunome, M., Kondo, M., Sakai, T., Nemoto, S., Akiyama, H., Tsutsumi, T. Development of Analytical Method and Surveillance of Gibberellic Acid in Banana, Cherry, and Kiwi Fruit., Food Hyg. Saf. Sci. (Shokuhin Eiseigaku Zasshi), 2023: 64; 123-129.
- 菊地 博之 , 坂井 隆敏, 大倉 知子, 根本 了, 穐山 浩, 田口 貴章, 堤 智昭, LC-MS/MSによる畜産物中のモエノマイシンAの分析法, 食品衛生学雑誌(Jpn. Soc. Food Hyg. Saf.), 2023; 64(2): 61-68.
- Akiyama, H., Ishibashi, A., Kai, T., Kikuchi, A., Taguchi, T., Fukiwake, T., Tsutsumi, T., Asakura, H., Ito, R., Determination of Cyanide and Cyanoglycosides in Sweetened Bean Paste by HPLC with Fluorescence Detection, Biol. Pharm. Bull., 2023; 46: 1024–1026.
- Iwasaki, Y., Yamada, S., Sakuma, S., Kanba, S., Youda, C., Ono, M., Ito, R., Kamei, J., Akiyama, H., Optimization of QuEChERS extraction for determination of carotenoids, polyphenols, and sterols in orange juice using design of experiments and response surface methodology, Foods, 2023; 12: 3064.
- Saito, K., Ito, R., Sekiya, C., Akiyama, H., Identification of animal species by nucleic acid chromatography of hair samples and investigation of its applicability to human biological samples, Foren. Sci. Int., 2023: 351; 111811.
- Sato, T, Kazuhiro Tobiishi K, Hori, T, Tsustumi, T., Akiyama H., Matsui T., Simultaneous determination of hexabromocyclododecanes, polybrominated diphenyl ethers, and dechlorane-related compounds in boxed sushi meals using a developed analytical method, Food Science and Technology Research, 2023;29:347-356.
- Saito K., Ito, R., Naniwa, M., Residual analysis of Aflatoxin M1 in cheese by HPLC coupled with solid phase dispersive extraction and solid-phase fluorescence derivatization method, and its accuracy management for method validation, Chromatography, 2023: 44; 77-82.
- 伊藤里恵,楠本真広,宮澤栞,穐山浩,松尾雄志,食事由来AGEsは炎症を増悪させる外的要因である,日食化誌(Jpn. J. Food Chem. Safety), 2023: 30; 54-67.
- Sasano R., Ito R., Kusumoto M., Sekizawa J., Akiyama H., Simultaneous determination of glyphosate, glufosinate, and their metabolites in honey using liquid chromatography-tandem mass spectrometry and solid-phase extraction, Anal. Sci., 2023: 39; 1023-1031.
- Torii A., Seki Y., Arimoto C., Hojo N., Iijima K., Nakamura K., Ito R., Yamakawa H., Akiyama H., Development of a simple and reliable LC-MS/MS method to simultaneously detect walnut and almond as specified in food allergen labelling regulations in processed foods, Current Research in Food Science, 2023: 6; 100444.
- Ito R., Takemura C., Akiyama H., Saito K., Elucidation of Degradation Behavior of Hydroxy Group-Containing Benzodiazepines in Artificial Gastric Juice: Study on Degradability of Drugs in Stomach (III), Chem. Pharm. Bull., 2023: 71; 312-317.
- 鈴木美成, 近藤 翠, 北山育子, 穐山 浩, 堤 智昭, 二次元モンテカルロシミュレーションを用いた食事性鉛曝露量分布の推定:トータルダイエット試料への適用の試み, Food Hyg. Saf. Sci. (Shokuhin Eiseigaku Zasshi), 2023: 64; 1-12.
- Fukiwake T., Oosawa S., Yoshino H., Shinozuka T., Nishimura M., Ito R., Akiyama H., Simultaneous detection of sibutramine and phenolphthalein in a diet jelly health food product that caused health problems, Anal. Sci., 2023: 39; 455-461.
- Saito K., Sonoda A., Ito R., Akiyama H., Development of the ultra-weak chemiluminescence method based on luminol reaction for use in the detection of ultra-trace levels of blood, Anal. Sci., 2023: 39; 163-168.
2022
- Suzuki Y., Kondo M., Akiyama H., Ogra Y., Presence of nano-sized mercury-containing particles in seafoods, and an estimate of dietary exposure, Environ. Pollut., 2022: 307; 119555.
- 吹譯友秀, 榎本啓吾, 吉野宏毅, 内本勝也, 西村真紀, 穐山 浩, 千葉県が買上げした健康食品から医薬品成分が検出された事例, Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi), 2022: 63; 141-150.
- Tamura M., Suzuki Y., Akiyama H., Hamada-Sato N., Evaluation of the effect of Lactiplantibacillus pentosus SN001 fermentation on arsenic accumulation and antihypertensive effect of Sargassum horneri in vivo, Naunyn Schmiedebergs Arch. Pharmacol., 2022: 395; 1549-1556.
- Nakamura K., Chiba S., Kiuchi T., Nabeshi H., Tsutsumi T., Akiyama H., Hachisuka A., Comprehensive analysis of radiocesium testing data for foodstuffs in Japan nationwide after the 2011 Fukushima Daiichi Nuclear Power Plant accident, PLOS ONE, 2022: 17, e0274070.
- Suzuki Y., Kondo M., Harimoto M., Kitayama I., Akiyama H., Dietary exposure to arsenic species in Japan in 2019 using a total diet study based on composite sample with market basket approach at the national level, J Food Compost. Anal., 2022: 108; 104384.
- Fukiwake T., Oosawa S., Yoshino H., Shinozuka T., Nishimura M., Ito R., Akiyama H., Development of the simultaneous analytical methods for greater celandine and Coleus forskohlii in dietary supplements, Jpn. J. Food Chem. Safety, 2022: 29; 91-103.
- 田口貴章, 難波樹音, 山下涼香, 岸 美紀, 赤星千絵, 岡部信彦, 穐山 浩, 食品テロ対策のための LC-MS/MS による血液・尿等人体試料中のカーバメート系農薬の一斉分析法の検討, Jpn. J. Food Chem. Safety, 2022: 29; 77-84.
- Ogasawara H., Seko M., Akiyama H, Yano T., Validation of a method for the determination of apramycin in livestock products by LC-MS/MS, Jpn. J. Food Chem. Safety, 2022: 29; 124-133.
- Nabeshi H., Imamura M., Tsutsumi T., Maeda T., Hachisuka A., Akiyama H., Radiocesium Concentration in Commercially-Available Foods Produced in Japan: 2017-2019, Food Safety, 2022: 10; 1-12.
- Nabeshi H., Hachisuka A., Matsuda R., Teshima R., Akiyama H., Tsutsumi T., Estimation of dietary intake of 90Sr in Japan after the Fukushima Daiichi Nuclear Power Plant accident: market basket study, 2013–2018, Food Addit. Contam., 2022: 39; 1974 – 1986.
- Iwasaki Y, Matsumoto H, Okumura M, Inoue H, Kaji Y, Ando C, Kamei J. Determination of neurotransmitters in mouse brain using miniaturized and tableted QuEChERS for the sample preparation. J. Pharm. Biomed. Anal., 2022; 217, 114809.
- Iwasaki Y, Manabe R, Kimoto M, Fukuda M, Mase N, Miyazawa M, Hosokawa K, Kamei J. Copper-Induced Interactions of Caffeic Acid and Sinapic Acid to Generate New Compounds in Artificial Biological Fluid Conditions. Antioxidants, 2022; 11(7), 1307.
2021
- Akiyama H., Adachi R., Detection and Thresholds of the Japanese Food Allergy Labeling System, Food Safety, 2021:9;101-116.
- Kurohara T., Ito T., Tsuji G., Misawa T., Yokoo H., Yanase Y., Shoda T., Takatoshi Sakai, Junko Hosoe, Nahoko Uchiyama, Hiroshi Akiyama, Yosuke Demizu, Synthesis of Norgestomet and its 17b-isomer and evaluation of their agonistic activities against progesterone receptor, Med. Chem., 2021:49:116425.
- Akiyama H., Takagi A., Inoue K., Suzuki Y., Ito R., Wakui N., Asai M., Sugiura J., Evaluation of a risk communication program for pesticide residues, Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi), 2021:62;in press.
- Ohmori K., Akaboshi C., Sato E., Mano J., Kondo K., Akiyama H., Nakamura K., Detectability of papaya, tomato, apple and banana DNA in dried 4 fruit products processed with food additive sulfites, J. Food Chem. Safety, 2021:26;125-131.
- Takahashi, Yada M., K., Nemoto S., Akiyama H., Inoue K., Simultaneous determination of alachlor and its metabolites in beef muscle, liver, milk, and egg by liquid chromatography–tandem mass spectrometry, Sep Sci. Plus, 2021:4;68-76
- Igarashi Y., Takahashi M., Tsutsumi T., Inoue K., Akiyama H., PFAS Monitoring Analysis of Perfluoroalkyl Substances and F-53B in Bottled Water, Tea and Juice Samples by LC-MS/MS, Pharm. Bull., 2021:69;286-290
- Okamoto Y., Suzuki Y., Kondo M., Nunome M., Kitayama I., Akiyama H., Quantification of progesterone in beef with marbling using liquid chromatography-tandem mass spectrometry with stable isotope-labelled standards, Food Addit Contam Part A Chem Anal Control Expo Risk Assess., 2021:38;409-417.
- Seki Y., Nakamura K., Arimoto C., Kikuchi H., Yamakawa H., Nagai H., Ito T., Development of a simple and reliable high-performance liquid chromatography-tandem mass spectrometry approach to simultaneously detect grains specified in food allergen labeling regulation on processed food commodities, J Chrotmaogr A., 2021:1639;461877.
- Shiono K., Tsutsumi T., Nabeshi H., Ikeda A., Yokoyama J., Akiyama H., Simple and rapid determination of biogenic amines in fish and fish products by liquid chromatography–tandem mass spectrometry using 2,4,6-triethyl-3,5-dimethyl pyrylium trifluoromethanesulfonate as a derivatization, J Chrotmaogr A., 2021:1643;462046
- Tsutsumi T., Kawashima A., Hamada N., Adachi R., Akiyama H., A novel analytical method for determining total polychlorinated biphenyl concentrations in fish and shellfish using a simple and rapid clean-up followed by gas chromatography-tandem mass spectrometry, Food Compos. Anal., 2021:96;103725
- Saito-Shida S., Kashiwabara N., Nemoto S., Akiyama H., Determination of 8α-hydroxymutilin as a marker residue for tiamulin in swine tissues by liquid chromatography–tandem mass spectrometry, Food analytical method, 2021;14:845-855
- Saito-Shida S., Nemoto S., Akiyama H., Quantitative and Confirmatory Analysis of Pesticide Residues in Cereal Grains and Legumes by Liquid Chromatography–Quadrupole-Time-of-Flight Mass Spectrometry, Food, 2021;10:78
- Saito K., Ishii J., Naniwa M., Ishii R., Kato M., Kondo T., Sakurai H., Taniguchi M., Hashiguchi S., Hayashi T., Ito R., Residual analysis of aflatoxins in spice by HPLC coupled with solid-phase dispersive extraction and solid-phase fluorescence derivatization method, J. AOAC Int., 2021: 103; 1521 – 1527
- Saito K., Yokota M., Ito R., Elucidation of degradation behavior of nitrazepam and other benzodiazepines in artificial gastric juice: Study on degradability of drugs in stomach (II), Chem. Pharm. Bull., 2021: 69; 258 – 2641
- Saito K., Saito R., Ito R., Determination of methamphetamine and methylphenidate in urine by liquid chromatography/time-of-flight mass spectrometry coupled with solid-phase dispersive extraction, and its pharmacokinetic application, Forensic Chem., 2021: 24; Article number 100334



















