Y. Ito

发表

Application of ion-exchange cartridge clean-up in food analysis. V. Simultaneous determination of sulphonamide antibacterials in animal liver and kidney using high-performance liquid chromatography with ultraviolet and mass spectrometric detection.

H. Nagase, H. Matsumoto, Y. Ito, 2000, Journal of chromatography. A.

Survey of residual tetracyclines in kidneys of diseased animals in Aichi Prefecture, Japan (1985-1997).

H. Matsumoto, Y. Ito, H. Oka, 2001, Journal of AOAC International.

Chromatographic analysis of tetracycline antibiotics in foods.

Yuko Ito, H. Matsumoto, Y. Ito, 2000, Journal of chromatography. A.

Separation and purification of isoflavones from a crude soybean extract by high-speed counter-current chromatography.

Y. Ito, F. Yang, Y. Ma, 2001, Journal of chromatography. A.

Mass spectrometric analysis of tetracycline antibiotics in foods.

K. Harada, Y. Ito, H. Oka, 1998, Journal of chromatography. A.

Toroidal coil centrifugal partition chromatography, a method for measuring partition coefficients.

B. Testa, Y. Ito, N. El Tayar, 1991, Journal of chromatography.

Studies on the preparative capability of the horizontal flow-through coil planet centrifuge and high-performance liquid chromatography in the separation of polar compounds from Oxytropis ochrocephala Bunge.

Y. Ito, T. Zhang, P. Li, 1991, Journal of chromatography.

Separation of apple procyanidins into different degrees of polymerization by high-speed counter-current chromatography.

Y. Ito, A. Yanagida, H. Shindo, 2001, Journal of chromatography. A.

Horizontal flow-through coil planet centrifuge equipped with a set of multilayer coils around the column holder. Counter-current chromatography of proteins with a polymer-phase system.

Y. Ito, H. Oka, Y. Ito, 1988, Journal of chromatography.

Application of ion-exchange cartridge clean-up in food analysis IV. Confirmatory assay of benzylpenicillin, phenoxymethylpenicillin, oxacillin, cloxacillin, nafcillin and dicloxacillin, in bovine tissues by liquid chromatography-electrospray ionization tandem mass spectrometry.

H. Nagase, H. Matsumoto, Y. Ito, 2001, Journal of chromatography. A.

Application of countercurrent chromatography/thermospray mass spectrometry for the identification of bioactive lignans from plant natural products.

Y. Ito, C. Cook, R. Voyksner, 1990, Analytical chemistry.

Liquid-gel partition chromatography of vitamin A compounds; formation of retinoic acid from retinyl acetate in vivo.

H. DeLuca, M. Zile, Y. Ito, 1974, Journal of lipid research.

Direct coupling of micro high-performance liquid chromatography with fast atom bombardment mass spectrometry. II. Application to gradient elution of bile acids.

M. Goto, T. Takeuchi, D. Ishii, 1986, Journal of chromatography.

Recent advances in counter-current chromatography.

Y. Ito, 1991, Journal of chromatography.

Droplet Countercurrent Chromatography

R. Bowman, Y. Ito, J. Pisano, 1970, Science.

High-speed countercurrent chromatography

Y. Ito, W. Conway, Y. Ito, 1987, Nature.

Simultaneous determination of ingredients in an ointment by hydrophobic interaction electrokinetic chromatography.

Y. Ito, H. Okamoto, R. Tamaya, 2001, Journal of chromatography. A.

Simultaneous measurement of anandamide and 2-arachidonoylglycerol by polymyxin B-selective adsorption and subsequent high-performance liquid chromatography analysis: increase in endogenous cannabinoids in the sera of patients with endotoxic shock.

M. Yamakuchi, I. Maruyama, I. Kitajima, 2001, Analytical biochemistry.

Countercurrent chromatography with flow-through coil planet centrifuge.

R. Bowman, Y. Ito, 1971, Science.

Large-scale separation of resveratrol, anthraglycoside A and anthraglycoside B from Polygonum cuspidatum Sieb. et Zucc by high-speed counter-current chromatography.

Y. Ito, Tian-you Zhang, F. Yang, 2001, Journal of chromatography. A.

A new continuous‐flow cell separation method based on cell density: Principle, apparatus, and preliminary application to separation of human buffy coat

Y. Ito, K. Shinomiya, 2001, Journal of clinical apheresis.

Separation of spiramycin components using high-speed counter-current chromatography.

M. Suzuki, K. Harada, Y. Ito, 2000, Journal of chromatography. A.

Chapter 2 Countercurrent chromatography

Y. Ito, 1992 .

Direct interfacing of high-speed countercurrent chromatography to frit electron ionization, chemical ionization, and fast atom bombardment mass spectrometry.

J. Hayakawa, M. Suzuki, K. Harada, 1991, Analytical chemistry.

Separation of tanshinones from Salvia miltiorrhiza Bunge by high-speed counter-current chromatography using stepwise elution.

Y. Ito, F. Yang, T. Zhang, 2000, Journal of chromatography. A.

Isolation of anti-HIV-1 lignans from Larrea tridentata by counter-current chromatography.

R. Huang, Y. Ito, J. Gnabre, 1996, Journal of chromatography. A.

Simultaneous determination of residual tetracyclines in foods by high-performance liquid chromatography with atmospheric pressure chemical ionization tandem mass spectrometry.

H. Nakazawa, T. Watanabe, Y. Ito, 1999, Journal of chromatography. B, Biomedical sciences and applications.

Determination of urinary 18-hydroxycortisol by isocratic normal-phase high-performance liquid chromatography.

H. Chiba, Y. Ito, S. Ikegawa, 1993, Journal of chromatography.

Preparative separation of isoflavone components in soybeans using high-speed counter-current chromatography.

Y. Ito, Q. Du, Z. Lib, 2001, Journal of chromatography. A.

Chiral separation by high-speed countercurrent chromatography.

Y. Ito, Y. Ma, 1995, Analytical chemistry.

Separation of radioactive metabolites in cultured tea cells fed with [14C]phenylalanine using high-speed counter-current chromatography.

Y. Ito, Q. Du, H. Cheng, 2001, Journal of chromatography. A.

Systematic search for suitable two-phase solvent systems for high-speed counter-current chromatography.

Y. Ito, H. Oka, F. Oka, 1991, Journal of chromatography.

Application of analytical and preparative high-speed counter-current chromatography for separation of lycopene from crude extract of tomato paste.

Y. Ito, Y. Wei, T. Zhang, 2001, Journal of chromatography. A.

Separation and purification of isoflavones from Pueraria lobata by high-speed counter-current chromatography.

X. Li, Y. Ito, T. Zhang, 1999, Journal of chromatography. A.

Separation of antibiotics by counter-current chromatography.

K. Harada, Y. Ito, H. Oka, 1998, Journal of chromatography. A.

Improved spiral tube assembly for high-speed counter-current chromatography.

T. Finn, Y. Ito, M. Knight, 2003, Journal of chromatography. A.

Complementary use of counter-current chromatography and hydroxyapatite chromatography for the separation of three main classes of lipoproteins from human serum.

Y. Ito, Y. Shibusawa, M. Mugiyama, 1995, Journal of chromatography. B, Biomedical applications.

Studies on an abnormally sharpened elution peak observed in counter-current chromatography.

H. Fales, Y. Ito, Y. Shibusawa, 1992, Journal of Chromatography A.

Counter-current chromatography of lipoproteins with a polymer phase system using the cross-axis synchronous coil planet centrifuge.

D. Rader, H. Brewer, Y. Ito, 1992, Journal of chromatography.

Protein separation with aqueous-aqueous polymer systems by two types of counter-current chromatographs.

Y. Ito, Y. Shibusawa, 1991, Journal of chromatography.

Purification of mast cells with an improved nonsynchronous flow-through coil planet centrifuge.

D. Metcalfe, Y. Ito, T. Okada, 1996, International Archives of Allergy and Immunology.

Counter-current chromatography. Applications to the separation of biopolymers, organelles and cells using either aqueous-organic or aqueous-aqueous phase systems.

I. Sutherland, Y. Ito, D. Heywood-Waddington, 1987, Journal of chromatography.

Cell separation using two-phase polymer systems in a nonsynchronous flow-through coil planet centrifuge.

I. Sutherland, Y. Ito, 1980, Analytical Biochemistry.

Affinity countercurrent chromatography using a ligand in the stationary phase.

Y. Ito, Y. Ma, 1996, Analytical Chemistry.

Isolation of bacitracins A and F by high-speed counter-current chromatography.

H. Nakazawa, M. Suzuki, K. Harada, 1991, Journal of chromatography.

Experimental observations of the hydrodynamic behavior of solvent systems in high-speed counter-current chromatography. III. Effects of physical properties of the solvent systems and operating temperature on the distribution of two-phase solvent systems.

Y. Ito, W. Conway, 1984, Journal of chromatography.

Separation of WAP-8294A components, a novel anti-methicillin-resistant staphylococcus aureus antibiotic, using high-speed counter-current chromatography.

M. Suzuki, Y. Ito, K. Fujii, 2001, Journal of chromatography. A.

Separation of lac dye components by high-speed counter-current chromatography.

J. Hayakawa, H. Nakazawa, H. Odani, 1998, Journal of chromatography. A.

Preparative separation of isomeric 2-(2-quinolinyl)-1H-indene-1,3(2H)-dione monosulfonic acids of the color additive D&C Yellow No. 10 (quinoline yellow) by pH-zone-refining counter-current chromatography.

Y. Ito, E. Mazzola, A. Weisz, 2001, Journal of chromatography. A.

Application of analytical and preparative high-speed counter-current chromatography for separation of alkaloids from Coptis chinensis Franch.

Y. Ito, F. Yang, T. Zhang, 1998, Journal of chromatography. A.

Peptide separation by pH-zone-refining countercurrent chromatography.

Y. Ito, Y. Ma, 1997, Journal of chromatography. A.

Separation and purification of peptides by high-speed counter-current chromatography.

Y. Ito, M. Fągąrąsan, K. Takahashi, 1995, Journal of chromatography. A.

Application of analytical high-speed counter-current chromatography to the isolation of bioactive natural products.

Y. Ito, C. Cook, Q. Fang, 1989, Journal of chromatography.

Foam Countercurrent Chromatography on Various Test Samples and the Effects of Additives on Foam Affinity

Y. Ito, M. Bhatnagar, 1988 .

Separation of the components of commercial digitonin using high-performance liquid chromatography and centrifugal countercurrent chromatography. Identification of the products by californium-252 plasma desorption mass spectrometry.

L. Pannell, H. Fales, Y. Ito, 1986, Biomedical & environmental mass spectrometry.

Countercurrent chromatography with the flow-through centrifuge without rotating seals.

R. Bowman, Y. Ito, 1978, Analytical biochemistry.

Angel rotor countercurrent chromatography.

R. Bowman, Y. Ito, 1975, Analytical biochemistry.

Improved high-speed counter-current chromatograph with three multilayer coils connected in series. II. Separation of various biological samples with a semi-preparative column.

Y. Ito, H. Oka, Y. W. Lee, 1990, Journal of chromatography.

Improved high-speed counter-current chromatograph with three multilayer coils connected in series. I. Design of the apparatus and performance of semipreparative columns in 2,4-dinitrophenyl amino acid separation.

Y. Ito, H. Oka, J. Slemp, 1989, Journal of chromatography.

New angle rotor coil planet centrifuge for counter-current chromatography. I. Analysis of acceleration.

Y. Ito, 1986, Journal of chromatography.

New angle rotor coil planet centrifuge for counter-current chromatography. II. Design of the apparatus and studies on phase retention and partition capability.

Y. Ito, 1986, Journal of chromatography.

Experimental observations of the hydrodynamic behavior of solvent systems in high-speed counter-current chromatography. I. Hydrodynamic distribution of two solvent phases in a helical column subjected to two types of synchronous planetary motion.

Y. Ito, 1984, Journal of chromatography.

Experimental observations of the hydrodynamic behavior of solvent systems in high-speed counter-current chromatography. II. Phase distribution diagrams for helical and spiral columns.

Y. Ito, 1984, Journal of chromatography.

Countercurrent chromatography with a new horizontal flow-through coil planet centrifuge.

Y. Ito, 1979, Analytical biochemistry.

Preparative countercurrent chromatography with a slowly rotating helical tube.

R. Bowman, Y. Ito, 1977, Analytical biochemistry.

Isolation of 4'-bromo-4,5,6,7-tetrachlorofluorescein from a synthetic mixture by pH-zone-refining counter-current chromatography with continuous pH monitoring.

Y. Ito, A. Weisz, A. L. Scher, 1996, Journal of chromatography. A.

Separation of peptide derivatives by pH-zone-refining counter-current chromatography.

Y. Ito, Y Ma, Y Ito, 1995, Journal of chromatography. A.

Separation of alkaloids by pH-zone-refining counter-current chromatography.

H. Fales, Y. Ito, Y. Ma, 1994, Journal of chromatography. A.

Preparative separation of components of the color additive D&C Red No. 28 (phloxine B) by pH-zone-refining counter-current chromatography.

Y. Ito, A. Weisz, D. Andrzejewski, 1994, Journal of chromatography. A.

pH-zone-refining counter-current chromatography: a displacement mode applied to separation of dinitrophenyl amino acids.

Y. Ito, Y. Ma, 1994, Journal of chromatography. A.

Preparative isolation and purification of notopterol and isoimperatorin from Notopterygium forbessi Boiss (Chinese traditional medicinal herb) by high-speed counter-current chromatography.

Y. Ito, S. Zhang, F. Yang, 2000, Journal of chromatography. A.

Separation of rare earth elements by high-speed counter-current chromatography.

Y. Ito, E. Kitazume, M. Bhatnagar, 1991, Journal of chromatography.

PH-Zone-refining counter-current chromatography of lappaconitine from Aconitum sinomontanum nakai I. Separation of prepurified extract.

Y. Ito, F. Yang, 2001, Journal of chromatography. A.

Countercurrent chromatography.

D. Thiébaut, Y. Ito, J. Menet, 1983, Methods in enzymology.

Semi-preparative separation and purification of taxol analogs by high-speed countercurrent chromatography.

Y. Ito, T. Zhang, X. Cao, 1998, Preparative biochemistry & biotechnology.

Spiral Tube Support for High‐Speed Countercurrent Chromatography

T. Finn, Y. Ito, M. Knight, 2008 .

Improved cross-axis synchronous flow-through coil planet centrifuge for performing counter-current chromatography. I. Design of the apparatus and analysis of acceleration.

Y. Ito, H. Oka, J. Slemp, 1989, Journal of chromatography.

Foam counter-current chromatography of bacitracin. I. Batch separation with nitrogen and water free of additives.

H. Nakazawa, M. Suzuki, K. Harada, 1989, Journal of chromatography.

New high-speed counter-current chromatograph equipped with a pair of separation columns connected in series.

Y. Ito, F. E. Chou, 1988, Journal of chromatography.

Horizontal flow-through coil planet centrifuge without rotating seals.

R. Bowman, Y. Ito, 1977, Analytical biochemistry.

New flow-through centrifuge without rotating seals applied to plasmapheresis.

R. Bowman, Y. Ito, J. Suaudeau, 2000, Science.

The elution centrifuge applied to countercurrent chromatography.

R. Bowman, Y. Ito, F. Noble, 1972, Analytical biochemistry.

Preparative isolation and purification of hydroxyanthraquinones from Rheum officinale Baill by high-speed counter-current chromatography using pH-modulated stepwise elution.

Y. Ito, F. Yang, T. Zhang, 1999, Journal of chromatography. A.

Resolution of gram quantities of racemates by high-speed counter-current chromatography.

A. Foucault, Y. Ito, Y Ma, 1995, Journal of chromatography. A.

COIL PLANET CENTRIFUGES FOR HIGH-SPEED COUNTERCURRENT CHROMATOGRAPHY

Y. Ito, J. Menet, 1999 .

Multidimensional counter-current chromatographic system and its application.

Y. Ito, F. Yang, T. Zhang, 1998, Journal of chromatography. A.

Rapid separation of flavonoids by analytical high-speed counter-current chromatography.

L. Pannell, Y. Ito, T. Zhang, 1988, Journal of chromatography.

Separation of gallic acid from Cornus officinalis Sieb. et Zucc by high-speed counter-current chromatography.

Y. Ito, F. Yang, T. Zhang, 2000, Journal of chromatography. A.

COUNTERCURRENT CHROMATOGRAPHY | Overview

Y. Ito, 2013 .

Chromatography: Liquid | Countercurrent Liquid Chromatography

Y. Ito, 2000 .

Effect of elution modes on protein separation by cross-axis coil planet centrifuge with two different types of coiled columns.

Y. Ito, Y. Kabasawa, K. Shinomiya, 1999, Preparative biochemistry & biotechnology.

Supercritical fluid extraction of catechins from Cratoxylum prunifolium dyer and subsequent purification by high-speed counter-current chromatography.

Y. Ito, T. Zhang, X. Cao, 2000, Journal of chromatography. A.

Spiral Tube Assembly for High-Speed Countercurrent Chromatography: Choice of Elution Modes for Four Typical Two-Phase Solvent Systems

T. Finn, Y. Ito, M. Knight, 2008, Journal of liquid chromatography & related technologies.

Evaluation of different tubing geometries for high-speed counter-current chromatography.

P. Winterhalter, Y. Ito, A. Degenhardt, 2001, Journal of chromatography. A.

Separation and purification of 10-deacetylbaccatin III by high-speed counter-current chromatography.

Y. Ito, T. Zhang, X. Cao, 1998, Journal of chromatography. A.

Cross-axis synchronous flow-through coil planet centrifuge (type XLL). I. Design of the apparatus and studies on retention of stationary phase.

Y. Ito, E. Kitazume, M. Bhatnagar, 1991, Journal of chromatography.

Toroidal coil counter-current chromatography. Achievement of high resolution by optimizing flow-rate, rotation speed, sample volume and tube length.

Y. Ito, S. Matsuda, K. Matsuda, 1998, Journal of chromatography. A.

Toroidal coil counter-current chromatography study of the mass transfer rate of proteins in aqueous-aqueous polymer phase system.

Y. Ito, L. Qi, Y. Ma, 1998, Journal of chromatography. A.

Studies on a new cross-axis coil planet centrifuge for performing counter-current chromatography. I. Design of the apparatus, retention of the stationary phase, and efficiency in the separation of proteins with polymer phase systems.

H. Fales, Y. Ito, J. Menet, 1993, Journal of chromatography.

Studies on a new cross-axis coil planet centrifuge for performing counter-current chromatography. II. Path and acceleration of coils and comparison with type J coil planet centrifuge.

Y. Ito, J. Menet, 1993, Journal of chromatography.

Purification of (-)-epigallocatechin from enzymatic hydrolysate of its gallate using high-speed counter-current chromatography.

Y. Ito, Q. Du, T. Zhang, 1994, Journal of chromatography. A.

Preparative separation of alkaloids from the root of Sophora flavescens Ait by pH-zone-refining counter-current chromatography.

Y. Ito, F. Yang, T. Zhang, 1998, Journal of chromatography. A.

pH-Zone refining counter-current chromatography of polar catecholamines using di-(2-ethylhexyl)phosphoric acid as a ligand.

Y. Ito, E. Sokoloski, Y. Ma, 1996, Journal of chromatography. A.

Centrifugal precipitation chromatography -- a novel chromatographic system for fractionation of polymeric pigments from black tea and red wine.

P. Winterhalter, U. Engelhardt, Y. Ito, 2001, Journal of agricultural and food chemistry.

Complementary use of counter-current chromatography and preparative reversed-phase high-performance liquid chromatography in the separation of a synthetic mixture of brominated tetrachlorofluoresceins.

Y. Ito, Y. Shibusawa, A. Weisz, 1992, Journal of chromatography.

Development of high-speed countercurrent chromatography.

Y. Ito, 2021, Advances in chromatography.

Chromatography of peptides on a multi-coil counter-current chromatograph.

Y. Ito, M. Knight, 1989, Journal of chromatography.

Purification of lactic acid dehydrogenase from bovine heart crude extract by counter-current chromatography.

Y. Ito, Y. Shibusawa, Y. Eriguchi, 1997, Journal of chromatography. B, Biomedical sciences and applications.

Improved high-speed counter-current chromatograph with three multilayer coils connected in series. IV. Evaluation of preparative capability with large multilayer coils.

Y. Ito, E. Kitazume, 1991, Journal of chromatography.

Countercurrent chromatographic separation of catecholamine metabolites from urine.

R. Hurst, Y. Ito, 1972, Clinical chemistry.

Countercurrent chromatographic analysis of ovalbumin obtained from various sources using the cross-axis coil planet centrifuge.

H. Fales, Y. Ito, J. Gnabre, 1996, Journal of chromatography. A.

Preparative separation of stereoisomeric 1-methyl-4-methoxymethylcyclohexanecarboxylic acids by pH-zone-refining counter-current chromatography.

A. Mandelbaum, Y. Ito, A. Weisz, 1994, Journal of chromatography. A.

Counter-current chromatographic separation of glycoprotein components from Morchella esculenta (L.) with a polymer phase system by a cross-axis coil planet centrifuge.

Y. Ito, Y. Wei, T. Zhang, 2001, Journal of chromatography. A.

One-step purification of proteins from chicken egg white using counter-current chromatography.

Y. Ito, Y. Shibusawa, S. Kihira, 1998, Journal of chromatography. B, Biomedical sciences and applications.

Purification of proteins with aqueous two-phase solvent systems by countercurrent chromatography.

Y. Ito, Y. Shibusawa, 1998, Preparative biochemistry & biotechnology.

Cross-axis synchronous flow-through coil planet centrifuge (type XLL). II. Speculation on the hydrodynamic mechanism in stationary phase retention.

Y. Ito, 1991, Journal of chromatography.

Synthesis and characterization of N-bromoacetyl-3,3',5-triiodo-L-thyronine.

H. Fales, Y. Ito, H. Cahnmann, 1991, Journal of chromatography.

pH-zone-refining countercurrent chromatography.

Y. Ito, Y. Ma, 1996, Journal of chromatography. A.

PROTEINS | High-Speed Countercurrent Chromatography

Y. Ito, Y. Shibuswa, 2000 .

Improved cross-axis synchronous flow-through coil planet centrifuge for performing counter-current chromatography. II. Studies on retention of stationary phase in short coils and preparative separations in multilayer coils.

Y. Ito, H. Oka, M. Bhatnagar, 1989, Journal of chromatography.

pH-Peak-Focusing and pH-Zone-Refining Countercurrent Chromatography

Y. Ito, 1996 .

Separations of basic amino acid benzyl esters by pH-zone-refining counter-current chromatography.

Y. Ito, Y. Ma, 1994, Journal of chromatography. A.

Cross-axis synchronous flow-through coil planet centrifuge for large-scale preparative counter-current chromatography. III. Performance of large-bore coils in slow planetary motion.

Y. Ito, T. Zhang, 1988, Journal of chromatography.

Application of the Elution Centrifuge to Separation of Polynucleotides with the Use of Polymer Phase Systems

R. Bowman, Y. Ito, 1973, Science.

Multilayer coil planet centrifuge for analytical high-speed counter-current chromatography.

Y. Ito, H. Oka, F. Oka, 1989, Journal of chromatography.

Separation of hydroxyanthraquinone derivatives extracted from rheum with analytical high-speed counter-current chromatography.

L. Pannell, Y. Ito, Q. Pu, 1988, Journal of chromatography.

DYES | High-Speed Countercurrent Chromatography

Y. Ito, A. Weisz, 2000 .

Separation of Alkaloids Extracted from Stephania Tetranda S. Moore by Analytical High-Speed Countercurrent Chromatography

L. Pannell, Y. Ito, T.-Y. Zhang, 1988 .

Particle separation with the flow-through coil planet centrifuge.

R. Bowman, Y. Ito, 1974, Analytical biochemistry.

Multi-stage mixer-settler planet centrifuge. Preliminary studies on partition of macromolecules with organic-aqueous and aqueous-aqueous two-phase solvent systems.

Y. Ito, T. Zhang, 1988, Journal of chromatography.

Analytical high-speed counter-current chromatography with a coil planet centrifuge.

Y. Ito, Y. W. Lee, 1987, Journal of chromatography.

High-speed counter-current chromatography of apple procyanidins.

Y. Ito, A. Yanagida, H. Shindo, 2000, Journal of chromatography. A.

Semi-preparative purification of an endogenous ligand for brain serotonin-2 receptors by coil planet centrifuge counter-current chromatography.

J. Apud, Y. Ito, 1991, Journal of chromatography.

Application of ion-exchange cartridge clean-up in food analysis III. Determination of benzylpenicillin, phenoxymethyl-penicillin, oxacillin, cloxacillin, nafcillin and dicloxacillin in bovine liver and kidney by liquid chromatography with ultraviolet detection.

H. Matsumoto, Y. Ito, H. Oka, 2000, Journal of chromatography. A.

Application of ion-exchange cartridge clean-up in food analysis. I. Simultaneous determination of thiabendazole and imazalil in citrus fruit and banana using high-performance liquid chromatography with ultraviolet detection.

J. Hayakawa, Y. Ito, H. Oka, 1998, Journal of chromatography. A.

Biopharmaceutical studies of thiazide diuretics. II. High-performance liquid chromatographic method for determination of hydrochlorothiazide in plasma, urine, blood cells and bile.

H. Nakahama, Y. Ito, S. Itoh, 1984, Chemical & pharmaceutical bulletin.

Simultaneous determination of eleven ingredients in ophthalmic solutions by cyclodextrin-modified micellar electrokinetic chromatography with tetrabutylammonium salt.

Y. Ito, H. Okamoto, R. Tamaya, 2000, Journal of chromatography. A.

The Ito “Flow‐Through” Centrifuge A New Device for Long‐Term (24 hours) Plasmapheresis without Platelet Deterioration

Y. Ito, T. Kolobow, A. Erdmann, 1978, Transfusion.

Continuous extraction of urinary anthracycline antitumor antibiotics with the horizontal flow-through coil planet centrifuge.

H. Nakazawa, S. Redwood, Y. Ito, 1984, Journal of chromatography.

Molecular cloning and characterization of a new insulin/IGF-like peptide of the nematode Caenorhabditis elegans.

M. Ishiguro, T. Kawano, T. Nakajima, 2000, Biochemical and biophysical research communications.

Preliminary applications of cross-axis synchronous flow-through coil planet centrifuge for large-scale preparative counter-current chromatography.

Y. Ito, T. Zhang, Q. Fang, 1988, Journal of Chromatography A.

Preparative purification of tetrabromotetrachlorofluorescein and phloxine B by centrifugal counter-current chromatography.

Y. Ito, A. Weisz, M. B. Meyers, 1991, Journal of chromatography.

Improvement of chemical analysis of antibiotics. XXIII. Identification of residual tetracyclines in bovine tissues by electrospray high-performance liquid chromatography-tandem mass spectrometry.

J. Hayakawa, H. Odani, K. Harada, 1997, Journal of chromatography. B, Biomedical sciences and applications.

VAN DEEMTER PLOT IN HIGH-SPEED COUNTERCURRENT CHROMATOGRAPHY WITH A FIXED VOLUME OF STATIONARY PHASE

Y. Ito, Q. Du, Pingdong Wu, 2000 .

[Use of liquid chromatography/mass spectrometry in food analysis].

Y. Ito, H. Oka, Y. Ikai, 2001, Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan.

Synthesis and properties of N-bromoacetyl-L-thyroxine.

H. Fales, Y. Ito, H. Cahnmann, 1992, Analytical biochemistry.

Application of ion-exchange cartridge clean-up in food analysis. II. Determination of benzylpenicillin, phenoxymethylpenicillin, oxacillin, cloxacillin, nafcillin and dicloxacillin in meat using liquid chromatography with ultraviolet detection.

Y. Ito, H. Oka, Y. Ikai, 1999, Journal of chromatography. A.

Centrifugal precipitation chromatography: principle, apparatus, and optimization of key parameters for protein fractionation by ammonium sulfate precipitation.

Y. Ito, 2000, Analytical biochemistry.

New flow-through centrifuge without rotating seals applied to plasmapheresis. 1975.

R. Bowman, Y. Ito, J. Suaudeau, 1975, Therapeutic apheresis : official journal of the International Society for Apheresis and the Japanese Society for Apheresis.

Z-338, a newly synthetized carboxyamide derivative, stimulates gastric motility through enhancing the excitatory neurotransmission.

H. Nawata, Y. Ito, T. Nakajima, 2000, Journal of smooth muscle research = Nihon Heikatsukin Gakkai kikanshi.