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	1.	Indirect enantioseparation by HPLC using chiral benzofurazan-bearing reagents. [electronic resource] by Toyo'oka, Toshimasa Producer: 20040628 In: Methods in molecular biology (Clifton, N.J.) vol. 243 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	Determination methods for biologically active compounds by ultra-performance liquid chromatography coupled with mass spectrometry: application to the analyses of pharmaceuticals, foods, plants, environments, metabonomics, and metabolomics. [electronic resource] by Toyo'oka, Toshimasa Producer: 20080514 In: Journal of chromatographic science vol. 46 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	3.	Separation assay of histamine and its metabolites in biological specimens. [electronic resource] by Toyo'oka, Toshimasa Producer: 20081021 In: Biomedical chromatography : BMC vol. 22 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	Chiral Metabolomics Using Triazine-Based Chiral Labeling Reagents by UPLC-ESI-MS/MS. [electronic resource] by Toyo'oka, Toshimasa Producer: 20200122 In: Methods in molecular biology (Clifton, N.J.) vol. 1985 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	5.	DL-Amino Acid Analysis Based on Labeling with Light and Heavy Isotopic Reagents Followed by UPLC-ESI-MS/MS. [electronic resource] by Toyo'oka, Toshimasa Producer: 20200406 In: Methods in molecular biology (Clifton, N.J.) vol. 2030 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	6.	Resolution of chiral drugs by liquid chromatography based upon diastereomer formation with chiral derivatization reagents. [electronic resource] by Toyo'oka, Toshimasa Producer: 20030903 In: Journal of biochemical and biophysical methods vol. 54 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	7.	LC-MS determination of bioactive molecules based upon stable isotope-coded derivatization method. [electronic resource] by Toyo'oka, Toshimasa Producer: 20130110 In: Journal of pharmaceutical and biomedical analysis vol. 69 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	8.	Derivatization-based High-throughput Bioanalysis by LC-MS. [electronic resource] by Toyo'oka, Toshimasa Producer: 20180807 In: Analytical sciences : the international journal of the Japan Society for Analytical Chemistry vol. 33 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	9.	Amino acid analysis: current topics and trends. [electronic resource] by Toyo'oka, Toshimasa Producer: 20140421 In: Analytical and bioanalytical chemistry vol. 405 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	10.	Diagnostic Approach to Disease Using Non-invasive Samples Based on Derivatization and LC-ESI-MS/MS. [electronic resource] by Toyo'oka, Toshimasa Producer: 20170206 In: Biological & pharmaceutical bulletin vol. 39 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	11.	Recent advances in separation and detection methods for thiol compounds in biological samples. [electronic resource] by Toyo'oka, Toshimasa Producer: 20091125 In: Journal of chromatography. B, Analytical technologies in the biomedical and life sciences vol. 877 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	12.	Chiral benzofurazan-derived derivatization reagents for indirect enantioseparations by HPLC. [electronic resource] by Toyo'oka, Toshimasa Producer: 20130625 In: Methods in molecular biology (Clifton, N.J.) vol. 970 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	13.	Determination of thiol-to-protein ratio and drug-to-antibody ratio by in-line size exclusion chromatography with post-column reaction. [electronic resource] by Furuki, Kenichiro Toyo'oka, Toshimasa Producer: 20170526 In: Analytical biochemistry vol. 527 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	14.	Amino acid analysis via LC-MS method after derivatization with quaternary phosphonium. [electronic resource] by Inagaki, Shinsuke Toyo'oka, Toshimasa Producer: 20120325 In: Methods in molecular biology (Clifton, N.J.) vol. 828 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	15.	Retention of glycopeptides analyzed using hydrophilic interaction chromatography is influenced by charge and carbon chain length of ion-pairing reagent for mobile phase. [electronic resource] by Furuki, Kenichiro Toyo'oka, Toshimasa Producer: 20171024 In: Biomedical chromatography : BMC vol. 31 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	16.	A Reliable Method for the Separation and Detection of Synthetic Cannabinoids by Supercritical Fluid Chromatography with Mass Spectrometry, and Its Application to Plant Products. [electronic resource] by Toyo'oka, Toshimasa Kikura-Hanajiri, Ruri Producer: 20160725 In: Chemical & pharmaceutical bulletin vol. 63 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	17.	Characterization of labelling and de-labelling reagents for detection and recovery of tyrosine residue in peptide. [electronic resource] by Toyo'oka, Toshimasa Mantani, Tomomi Kato, Masaru Producer: 20031208 In: Biomedical chromatography : BMC vol. 17 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	18.	Advances in determination of vitamin D related compounds in biological samples using liquid chromatography-mass spectrometry: a review. [electronic resource] by Higashi, Tatsuya Shimada, Kazutake Toyo'oka, Toshimasa Producer: 20100817 In: Journal of chromatography. B, Analytical technologies in the biomedical and life sciences vol. 878 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	19.	A novel rapid analysis using mass spectrometry to evaluate downstream refolding of recombinant human insulin-like growth factor-1 (mecasermin). [electronic resource] by Furuki, Kenichiro Toyo'oka, Toshimasa Yamaguchi, Hideto Producer: 20180523 In: Rapid communications in mass spectrometry : RCM vol. 31 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	20.	Reversible labeling of tyrosine residue in peptide using 4-fluoro-7-nitro-2,1,3-benzoxadiazole and N-acetyl-L-cysteine. [electronic resource] by Toyo'oka, Toshimasa Mantani, Tomomi Kato, Masaru Producer: 20040226 In: Analytical sciences : the international journal of the Japan Society for Analytical Chemistry vol. 19 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)

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Your search returned 170 results.