REACTION OF AMINES OF BIOLOGICAL IMPORTANCE WITH 4-FLUORO-7-NITROBENZO-2-OXA-1, 3-DIAZOLETOYO'OKA T; WATANABE Y; IMAI K et al.1983; ANALYTICA CHIMICA ACTA; ISSN 0003-2670; NLD; DA. 1983; VOL. 149; PP. 305-312; BIBL. 14 REF.Article

FLUOROMETRIC ASSAY OF AMINO ACIDS AND AMINES BY USE OF 7-FLUORO-4-NITROBENZO-2-OXA-1,3-DIAZOLE (NBD-F) IN HIGH-PERFORMANCE LIQUID CHROMATOGRAPHYIMAI K; WATANABE Y; TOYO'OKA T et al.1982; CHROMATOGRAPHIA; ISSN 0009-5893; DEU; DA. 1982; VOL. 16; PP. 214-215; BIBL. 4 REF.Article

A NOVEL FLUOROGENIC REAGENT FOR THIOLS: AMMONIUM 7-FLUOROBENZO-2-OXA-1,3-DIAZOLE-4-SULFONATEIMAI K; TOYO'OKA T; WATANABE Y et al.1983; ANALYTICAL BIOCHEMISTRY; ISSN 0003-2697; USA; DA. 1983; VOL. 128; NO 2; PP. 471-473; BIBL. 10 REF.Article

High-performance liquid chromatographic resolution of amino acid enantiomers derivatized with fluorescent chiral Edman reagentsTOYO'OKA, T; YI-MING LIU.Journal of chromatography. A. 1995, Vol 689, Num 1, pp 23-30Article

Development of optically active fluorescent Edman-type reagentsTOYO'OKA, T; YI-MING LIU.Analyst (London. 1877. Print). 1995, Vol 120, Num 2, pp 385-390, issn 0003-2654Article

Enantioseparation of carbonyl compounds by high-performance liquid chromatography based on diastereomer formationTOYO'OKA, T; YI-MIN LIU.Analytical proceedings. 1994, Vol 31, Num 9, pp 265-268, issn 0144-557XArticle

NEW REARRANGEMENT IN THE REACTION OF (DIMETHYLAMINOMETHYL)-PHENYLSILANES WITH BENZYNESATO Y; TOYO'OKA T; AOYAMA T et al.1975; J. CHEM. SOC., CHEM. COMMUNIC.; G.B.; DA. 1975; NO 15; PP. 640-641; BIBL. 2 REF.Article

Determination of aldehydes by high-performance liquid chromatography with fluorescence detection after labelling with 4-(2-carbazoylpyrrolidin-1-yl)-7-(N,N-dimethylaminosulfonyl)-2,1,3-benzoxadiazoleTOYO'OKA, T; YI-MING LIU.Journal of chromatography. A. 1995, Vol 695, Num 1, pp 11-18Article

Isolation and characterization of cysteine-containing regions of proteins using 4-(aminosulfonyl)-7-fluoro-2,1,3-benzoxadiazole and high-performance liquid chromatographyTOYO'OKA, T; IMAI, K.Analytical chemistry (Washington, DC). 1985, Vol 57, Num 9, pp 1931-1937, issn 0003-2700Article

REACTION OF N-(TRIORGANOSILYLMETHYL) DIALKYLAMINES WITH BENZYNE.SATO Y; TOYO'OKA T; AOYAMA T et al.1976; J. ORG. CHEM.; U.S.A.; DA. 1976; VOL. 41; NO 22; PP. 3559-3564; BIBL. 12 REF.Article

Effect of γ-irradiation on thiol compounds in grapefruit = Effet de l'irradiation γ sur les composés thiols du pamplemousseTOYO'OKA, T; UCHIYAMA, S; SAITO, Y et al.Journal of agricultural and food chemistry (Print). 1989, Vol 37, Num 3, pp 769-775, issn 0021-8561Article

Studies of aloe. VI. Cathartic effect of isobarbaloinISHII, Y; TAKINO, Y; TOYO'OKA, T et al.Biological & pharmaceutical bulletin. 1998, Vol 21, Num 11, pp 1226-1227, issn 0918-6158Article

Chiral separation of racemic thiols based on diastereomer formation with a fluorescent chiral tagging reagent by reversed-phase liquid chromatographyJIN, D; TAKEHANA, K; TOYO'OKA, T et al.Analytical sciences. 1997, Vol 13, Num 1, pp 113-115, issn 0910-6340Article

Further studies on the resolution of carboxylic acid enantiomers by liquid chromatography with fluorescence and laser-induced fluorescence detectionTOYO'OKA, T; ISHIBASHI, M; TERAO, T et al.Analytica chimica acta. 1993, Vol 278, Num 1, pp 71-81, issn 0003-2670Article

Fluorescent chiral derivatization reagents for carboxylic acid enantiomers in high-performance liquid chromatographyTOYO'OKA, T; ISHIBASHI, M; TERAO, T et al.Analyst (London. 1877. Print). 1992, Vol 117, Num 4, pp 727-733, issn 0003-2654Article

Simultaneous determination of thiols and disulfides by high-performance liquid chromatography with fluorescence detectionTOYO'OKA, T; UCHIYAMA, S; SAITO, Y et al.Analytica chimica acta. 1988, Vol 205, Num 1-2, pp 29-41, issn 0003-2670, 13 p.Conference Paper

Determination of 4-hydroxy-2-nonenal by precolumn derivatization and liquid chromatography with laser fluorescence detectionLIU, Y.-M; MIAO, J.-R; TOYO'OKA, T et al.Journal of chromatography. A. 1996, Vol 719, Num 2, pp 450-456Article

Use of derivatization to improve the chromatographic properties and detection selectivity of physiologically important carboxylic acidsTOYO'OKA, T.Journal of chromatography. B, Biomedical applications. 1995, Vol 671, Num 1-2, pp 91-112Article

The effect of 1,2,3,4-tetrachlorodibenzo-P-dioxin on drug-metabolizing enzymes in the rat liverHANIOKA, N; JINNO, H; TOYO'OKA, T et al.Chemosphere (Oxford). 1994, Vol 29, Num 12, pp 2477-2491, issn 0045-6535Article

Electrochemical detection of mercapturic acid derivatives after separation by high-performance liquid chromatographyTOYO'OKA, T; SUZUKI, T; SAITO, Y et al.Journal of chromatography. 1989, Vol 475, pp 391-399, issn 0021-9673Article

Application of a microbore high-performance liquid chromatography-chemiluminescence detection system to the N-terminal amino acid analysis of bradykininMIYAGUCHI, K; HONDA, K; TOYO'OKA, T et al.Journal of chromatography. 1986, Vol 352, pp 255-260, issn 0021-9673Conference Paper

High-performance liquid chromatographic determination of erdosteine and its optical active metabolite utilizing a fluorescent chiral tagging reagent, R-(-)-4-(N, N-dimethylaminosulfonyl)-7-(3-aminopyrrolidin-1-yl)-2, 1,3-benzoxadiazoleMURAMATSU, N; TOYO'OKA, T; YAMAGUCHI, K et al.Journal of chromatography. B, Biomedical sciences and applications. 1998, Vol 719, Num 1-2, pp 177-189, issn 1387-2273Article

High-performance liquid chromatography with photochemical fluorimetric detection of tryptophan based on 4-fluoro-7-nitrobenzo-2-oxa-1,3-diazole. Total protein amino acid analysis = Chromatographie liquide haute performance avec détection photochimique fluorimétrique du tryptophane, basée sur le fluoro-4-nitrobenzo-7-oxadiazole-1,3. Analyse des acides aminés totaux des protéinesIMAI, K; UEDA, E; TOYO'OKA, T et al.Analytica chimica acta. 1988, Vol 205, Num 1-2, pp 7-14, issn 0003-2670Article

Automatic amino acid analysis utilizing 4-fluoro-7-nitrobenzo-oxa-1,3-diazoleKOTANIGUCHI, H; KAWAKATSU, M; TOYO'OKA, T et al.Journal of chromatography. 1987, Vol 420, Num 1, pp 141-145, issn 0021-9673Article

Sequencial analysis of _D/L-amino acid in peptide with a novel chiral Edman degradation methodTOYO'OKA, T; SUZUKI, T; WATANABE, T et al.Analytical sciences. 1996, Vol 12, Num 5, pp 779-782, issn 0910-6340Article