S. Tokura

发表

Preparation of activated carbon from peat

Y. Uraki, Y. Tamai, M. Ogawa, 2008, BioResources.

Studies on Chitin. V. Formylation, Propionylation, and Butyrylation of Chitin

S. Tokura, K. Kaifu, N. Nishi, 1981 .

Sulfated chitin and chitosan as novel biomaterials.

R. Jayakumar, H. Tamura, S. Tokura, 2007, International journal of biological macromolecules.

Novel carboxymethyl derivatives of chitin and chitosan materials and their biomedical applications

S. Nair, N. Selvamurugan, R. Jayakumar, 2010 .

Impregnation of silver nanoparticles into bacterial cellulose for antimicrobial wound dressing

Thawatchai Maneerung, R. Rujiravanit, S. Tokura, 2008 .

Molecular Weight Dependent Antimicrobial Activity by Chitosan

S. Tokura, N. Nishi, K. Ueno, 1997 .

Biological activities of biodegradable polysaccharide

S. Nishimura, S. Tokura, N. Sakairi, 1996 .

6-O-carboxymethyl-chitin (CM-chitin) as a drug carrier.

Y. Uraki, I. Saiki, I. Azuma, 1990, Chemical & pharmaceutical bulletin.

Application of polymeric N-acetyl-D-glucosamine (chitin) to veterinary practice.

H. Saimoto, S. Tokura, Y. Okamoto, 1993, The Journal of veterinary medical science.

Adjuvant activity of chitin derivatives in mice and guinea-pigs.

I. Azuma, S. Tokura, N. Nishi, 1985, Vaccine.

Stimulation of non-specific host resistance against Sendai virus and Escherichia coli infections by chitin derivatives in mice.

J. Iida, I. Azuma, S. Tokura, 1987, Vaccine.

Cartilage-scaffold composites produced by bioresorbable beta-chitin sponge with cultured rabbit chondrocytes.

H. Tamura, S. Tokura, Masaaki Takahashi, 2004, Tissue engineering.

Feasibility of polysaccharide hybrid materials for scaffolds in cartilage tissue engineering: evaluation of chondrocyte adhesion to polyion complex fibers prepared from alginate and chitosan.

S. Nishimura, A. Minami, N. Iwasaki, 2004, Biomacromolecules.

Effects of chitin and its derivatives on the proliferation and cytokine production of fibroblasts in vitro.

S. Tokura, Y. Okamoto, Keisuke Ueno, 1997, Biomaterials.

Application of Chitin and Chitosan in Large Animal Practice

H. Saimoto, S. Tokura, Y. Okamoto, 1992 .

Highly phosphorylated derivatives of chitin, partially deacetylated chitin and chitosan as new functional polymers: preparation and characterization☆

S. Nishimura, S. Tokura, N. Nishi, 1986 .

Modification of chitin by ceric salt-initiated graft polymerisation — preparation of poly(methyl methacrylate)-grafted chitin derivatives that swell in organic solvents

S. Tokura, N. Nishi, Y. Miura, 1993 .

Selective Sulfation of Chitin Derivatives for Biomedical Functions

S. Nishimura, K. Itoyama, I. Saiki, 1994 .

Monolayer formation of chitin derivatives containing PMMA side-chains

S. Nishimura, A. Yamagishi, S. Tokura, 1994 .

Facile preparation and inclusion ability of a chitosan derivative bearing carboxymethyl-β-cyclodextrin

S. Tokura, N. Sakairi, N. Nishi, 1996 .

Regioselective syntheses of sulfated polysaccharides: specific anti-HIV-1 activity of novel chitin sulfates.

T. Uryu, S. Tokura, H. Kai, 1998, Carbohydrate research.

Novel synthesis of a water-soluble cyclodextrin-polymer having a chitosan skeleton

S. Tokura, N. Sakairi, N. Nishi, 1998 .

Chitosan beads with pendant α-cyclodextrin: preparation and inclusion property to nitrophenolates

S. Tokura, N. Sakairi, N. Nishi, 1999 .

A sulfated chitin inhibits hemagglutination by Theileria sergenti merozoites

K. Ikuta, I. Azuma, H. Iwai, 1999 .

Structural aspects of poly(methyl methacrylate)-grafted β-chitin copolymers initiated by ceric salt

S. Tokura, Longdi Ren, 1994 .

Silver Loading on DBD Plasma-Modified Woven PET Surface for Antimicrobial Property Improvement

R. Rujiravanit, S. Chavadej, S. Tokura, 2010 .

Inhibition by sulfated chitin derivatives of invasion through extracellular matrix and enzymatic degradation by metastatic melanoma cells.

M. Nakajima, I. Saiki, J. Murata, 1990, Cancer research.

Lysozyme susceptibility of partially deacetylated chitin.

H. Saimoto, S. Tokura, H. Sashiwa, 1990, International journal of biological macromolecules.

Insertion of foreign random sequences of 120 amino acid residues into an active enzyme

T. Yomo, M. Itaya, N. Doi, 1997, FEBS letters.

Studies on Chitin. IV. Preparation of Acetylchitin Fibers

S. Tokura, N. Nishi, O. Somorin, 1980 .

PREPARATION AND SOME PROPERTIES OF VARIOUSLY DEACETYLATED CHITIN FIBERS

S. Nishimura, H. Seo, S. Tokura, 1987 .

Chemical composition of O-(carboxymethyl)-chitins in relation to lysozyme degradation rates

O. Smidsrod, K. Vårum, S. Tokura, 1997 .

2.14 – Chitin and Chitosan

H. Tamura, S. Tokura, 2007 .

Studies on Chitin. I. Acetylation of Chitin

S. Tokura, N. Nishi, J. Noguchi, 1979 .

Preparation and antithrombogenic activities of heparinoid from 6-O-(carboxymethyl)chitin

S. Nishimura, S. Tokura, 1987 .

A sulfated chitin, SCM-chitin III, inhibits the clearance of human erythrocytes from the blood circulation in erythrocyte-transfused SCID mice.

S. Tokura, C. Ishihara, J. Arikawa, 1995, Immunopharmacology.

Interaction of chitin heparinoids with bovine antithrombin III

S. Nishimura, S. Tokura, N. Nishi, 1987 .

Inhibitory Effect of Chitin Heparinoids on the Lung Metastasis of B16‐BL6 Melanoma

I. Saiki, J. Murata, I. Azuma, 1989, Japanese journal of cancer research : Gann.

Molecular properties of poly(RGD) and its binding capacities to metastatic melanoma cells.

I. Saiki, J. Murata, I. Azuma, 2009, International journal of peptide and protein research.

Anti-inflammatory effect of chemically modified chitin

S. Tokura, Y. Okamoto, Y. Shigemasa, 2003 .

Inhibition of the hydrolytic activity of thrombin by chitin heparinoids.

S. Tokura, N. Nishi, O. Somorin, 1986, Carbohydrate research.

Inhibitory Action of Sulphated Chitin Derivatives on the Hydrolytic Activity of Thrombin

S. Nishimura, S. Tokura, N. Nishi, 1986 .

Inhibition of the metastasis of murine malignant melanoma by synthetic polymeric peptides containing core sequences of cell-adhesive molecules.

K. Sugimura, I. Saiki, J. Murata, 1989, Cancer research.

The action of trypsin on synthetic chromogenic arginine substrates.

S. Tokura, N. Nishi, O. Somorin, 1979, Journal of biochemistry.

Studies on Chitin IX. Specific Binding of Calcium Ions by Carboxymethyl-Chitin

S. Nishimura, S. Tokura, N. Nishi, 1983 .

ESR Studies of Mn(II) Binding to Carboxymethyl and Phosphorylated Chitins in Aqueous Solutions

S. Tokura, A. Tsutsumi, Shigemoto Sasajima, 1986 .

Synthesis of Novel Clustered Glycopolymers Containing Triantennary Glycosides of N-Acetyllactosamine

S. Nishimura, T. Furuike, S. Tokura, 1995 .

Preparation of Crosslinked Chitosan/Silk Fibroin Blend Films for Drug Delivery System

R. Rujiravanit, S. Tokura, A. Jamieson, 2003 .

Characterization of chitosan and chitosan–glucan complex extracted from the cell wall of fungus Gongronella butleri USDB 0201 by enzymatic method

H. Tamura, S. Tokura, N. Nwe, 2008 .

Preparation of chitosan-coated alginate filament

H. Tamura, S. Tokura, Yukihiko Tsuruta, 2002 .

DISTRIBUTION OF THE ACETAMIDE GROUP IN PARTIALLY DEACETYLATED CHITINS

H. Saimoto, S. Tokura, H. Sashiwa, 1991 .

Anti-viral activity of sulfated chitin derivatives against Friend murine leukaemia and herpes simplex type-1 viruses.

I. Saiki, I. Azuma, S. Tokura, 1993, Vaccine.

Effect of chitin heparinoids on the activation of peritoneal macrophages and on the production of monokines in mice.

I. Azuma, S. Tokura, N. Nishi, 1990, Molecular biotherapy.

Effect of multiporous microspheres derived from chitin and partially deacetylated chitin on the activation of mouse peritoneal macrophages.

H. Seo, I. Azuma, S. Tokura, 1987, Vaccine.

Binding of collagen gene products with titanium oxide

M. Kurasaki, S. Iku, Koichi Morimoto, 2021, Journal of biochemistry.

Decomposition of myceliar matrix and extraction of chitosan from Gongronella butleri USDB 0201 and Absidia coerulea ATCC 14076.

H. Tamura, S. Tokura, N. Nwe, 2008, International journal of biological macromolecules.

Mesoscopic pattern formation of nanostructured polymer assemblies

S. Nishimura, M. Shimomura, S. Tokura, 1998 .

Biosynthesis of hetero-polysaccharides by Acetobacter xylinum - Synthesis and characterization of metal-ion adsorptive properties of partially carboxymethylated cellulose

S. Tokura, N. Sakairi, N. Nishi, 1998 .

A method for direct harvest of bacterial cellulose filaments during continuous cultivation of Acetobacter xylinum

M. Ogawa, S. Tokura, N. Sakairi, 1998 .

Inhibition of tumour cell adhesion by anti-metastatic polypeptide containing a repetitive Arg-Gly-Asp sequence.

I. Saiki, J. Murata, J. Iida, 1989, International journal of biological macromolecules.

Endothelial cell responses to chitin and its derivatives.

S. Tokura, T. Fujinaga, M. Okumura, 1998, Journal of biomedical materials research.

Immunological aspects of chitin and chitin derivatives administered to animals.

H. Tamura, I. Azuma, S. Tokura, 1999, EXS.

The transpeptidase system which crosslinks fibrin by γ-glutamyl-ε-lysine bonds

L. Lorand, S. Tokura, T. Gotoh, 1968 .

Site specific binding of calcium ions to anionic chitin derivatives

Y. Uraki, S. Tokura, Y. Miura, 1993 .

The conjugation of RGDS peptide with CM-chitin augments the peptide-mediated inhibition of tumor metastasis

I. Saiki, I. Azuma, S. Tokura, 1993 .

On the active site of myosin A-adenosine triphosphatase. I. Reaction of the enzyme with trinitrobenzenesulfonate.

S. Tokura, S. Kubo, Y. Tonomura, 1960, The Journal of biological chemistry.

Surface Characterization and Antimicrobial Activity of Chitosan-Deposited DBD Plasma-Modified Woven PET Surface

R. Rujiravanit, S. Chavadej, S. Tokura, 2011 .

A novel method for immobilization of chitosan onto nonporous glass beads through a 1,3-thiazolidine linker

S. Tokura, N. Sakairi, N. Nishi, 2003 .

Studies on Chitin. II. Preparation of Benzyl and Benzoylchitins

S. Tokura, N. Nishi, O. Somorin, 1979 .

Electricity-free production of activated carbon from biomass in Boneo to improve water quality.

Y. Uraki, Y. Tamai, M. Ogawa, 2012 .

Stimulation of cytokine production in mice using deacetylated chitin.

I. Azuma, S. Tokura, K Nishimura, 1986, Vaccine.

Highly phosphorylated derivatives of chitin, partially deacetylated chitin and chitosan as new functional polymers: metal binding property of the insolubilized materials

S. Tokura, N. Nishi, O. Hasegawa, 1987 .

Synthesis of a polymide containing a glucose unit in the main chain

S. Nishimura, S. Tokura, N. Nishi, 1983 .

Preparation of an α-cyclodextrin–linked chitosan derivative via reductive amination strategy

S. Tokura, N. Sakairi, N. Nishi, 1998 .

Polymerization reaction with diphenylphosphoryl azide. Preparation of polyamides, polyureas and polyurethanes

S. Tokura, N. Nishi, Kunio Nakamura, 1991 .

Chemical synthesis of an amylose-like polysaccharide by polymerization of partially benzylated phenyl 1-thio-β-maltooctaoside derived from γ-cyclodextrin

S. Tokura, N. Sakairi, N. Nishi, 1999 .

Methods of N-acetylated chitosan scaffolds and its in vitro biodegradation by lysozyme

Hiroshi Tamura, Tetsuya Furuike, H. Tamura, 2012 .

Interaction of caffeine with L-tryptophan: study by 1H nuclear magnetic resonance spectroscopy.

S. Tokura, K. Tagahara, M. Sugiura, 1990, Journal of pharmaceutical sciences.

Fabrication, Structure, and Properties of Chitin Whisker-Reinforced Alginate Nanocomposite Fibers

P. Supaphol, H. Tamura, R. Rujiravanit, 2008 .

Preparation of Chitin Hydrogel Under Mild Conditions

H. Tamura, S. Tokura, H. Nagahama, 2006 .

Phosphorylated chitin increased bone formation when implanted with Ti-device into rat calvaria.

M. Kurasaki, H. Takita, Koichi Morimoto, 2020, Bio-medical materials and engineering.

Chitosan coated cotton fiber: preparation and physical properties

S. Tokura, N. Sakairi, N. Nishi, 2001 .

Preparation and characterization of water-soluble chitin phosphate

S. Nishimura, S. Tokura, N. Nishi, 1984 .

Material Science of Chitin and Chitosan

T. Uragami, S. Tokura, Seiichi Tokura, 2006 .

Antimetastatic activity of neocarzinostatin incorporated into controlled release gels of CM-chitin

Y. Uraki, H. Seo, I. Saiki, 1992 .

Inhibition of tumor-induced angiogenesis by sulfated chitin derivatives.

I. Saiki, J. Murata, I. Azuma, 1991, Cancer research.

Inhibition of Tumor Cell Arrest in Lungs by Antimetastatic Chitin Heparinoid

I. Saiki, J. Murata, I. Azuma, 1990, Japanese journal of cancer research : Gann.

Calcium-Mediated Adsorption of Neutral Amino Acids to Carboxymethylated Chitin

Y. Uraki, S. Tokura, 1988 .

Macrophage activation with multi-porous beads prepared from partially deacetylated chitin.

H. Seo, I. Azuma, S. Tokura, 1986, Journal of biomedical materials research.

Immunological activity of chitin and its derivatives.

I Saiki, I. Saiki, I. Azuma, 1984, Vaccine.

Polymeric N-acetyl-D-glucosamine (chitin) induces histionic activation in dogs.

H. Saimoto, S. Tokura, Y. Okamoto, 1993, The Journal of veterinary medical science.

Preparation and characterization of microwave-treated carboxymethyl chitin and carboxymethyl chitosan films for potential use in wound care application.

P. Supaphol, P. Pavasant, R. Rujiravanit, 2005, Macromolecular bioscience.

Studies on Chitin X. Cyanoethylation of Chitin

S. Nishimura, S. Tokura, N. Nishi, 1983 .

Discovery of Ti-Binding Abilities of Phosphorylated-Chitin and -Collagen

M. Kurasaki, S. Tokura, K. Yagami, 2020 .

Molecular Weight Dependency of Antimicrobial Activity by Chitosan Oligomers

S. Tokura, N. Nishi, S. Nishimura, 1994 .

Application of Chitin and Chitosan in Small Animals

Yoshiharu Okamoto, Akira Matsuhashi, Hitoshi Sashiwa, 1992 .

Effect of gamma radiation on dilute aqueous solutions and thin films of N-succinyl chitosan

P. Supaphol, H. Tamura, R. Rujiravanit, 2010 .

Bioactive chitin derivatives. Activation of mouse-peritoneal macrophages by O-(carboxymethyl)chitins.

I. Azuma, S. Tokura, N. Nishi, 1986, Carbohydrate research.

Immunological Activity of Chitin Derivatives

Shin-Ichiro Nishimura, Norio Nishi, S. Nishimura, 1986 .

Surface and Interface-New Functions of Biorelated Polymers I. Synthesis and Properties of Chitin Phosphate.

S. Tokura, N. Sakairi, N. Nishi, 1998 .

Preparative methods of phosphorylated chitin and chitosan--an overview.

N Selvamurugan, S. Nair, N. Selvamurugan, 2008, International journal of biological macromolecules.

Graft copolymers having hydrophobic backbone and hydrophilic branches. X: Preparation and properties of water-dispersible polyanionic microspheres having poly(methacrylic acid) branches on their surfaces

M. Akashi, A. Kishida, E. Yashima, 1995 .

Graft copolymers having a hydrophobic backbone and hydrophilic branches. IX: Preparation of water-dispersible microspheres having polycationic branches on their surfaces

M. Akashi, A. Kishida, S. Tokura, 1994 .

Synthetic Glycoconjugates. 6. Preparation and Biochemical Evaluation of Novel Cluster-Type Glycopolymers Containing Gal .beta.(1.fwdarw.4)GlcNAc (N-Acetyllactosamine) Residue

S. Nishimura, T. Furuike, S. Tokura, 1995 .

Phosphated chitin (P-chitin) exerts protective effects by restoring the deformability of polymorphonuclear neutrophil (PMN) cells

M. Morimoto, H. Saimoto, S. Tokura, 2002 .

Studies on Chitin. VII. Preparations of p-Substituted Benzoylchitins

S. Nishimura, S. Tokura, N. Nishi, 1982 .

Interglycosidic Acetals IV. Preparation and Regioselective Cleavage of Phenyl 2,2′ : 4,6 : 4′,6′-Tri-O-benzylidene-1-thio-β-laminaribiosides

S. Tokura, N. Sakairi, N. Nishi, 1998 .

Chitosan-Alginate Multilayer Beads for Gastric Passage and Controlled Intestinal Release of Protein

Hiroshi Tamura, H. Tamura, S. Tokura, 2003, Drug development and industrial pharmacy.

Influence of solvent composition on the molecular shape and the enzymic activity of myosin A.

Y. Tonomura, S. Tokura, K. Imamura, 1961, Archives of biochemistry and biophysics.

Binding of myosin A to F-actin.

S. Tokura, Y. Tonomura, K. Sekiya, 1962, The Journal of biological chemistry.

Wet-spun alginate/chitosan whiskers nanocomposite fibers: Preparation, characterization and release characteristic of the whiskers

P. Supaphol, H. Tamura, R. Rujiravanit, 2010 .

Release characteristic and stability of curcumin incorporated in β-chitin non-woven fibrous sheet using Tween 20 as an emulsifier

H. Tamura, R. Rujiravanit, S. Tokura, 2012 .

Studies on Chitin VIII. Some Properties of Water Soluble Chitin Derivatives

S. Tokura, N. Nishi, O. Somorin, 1983 .

Preparation of bacterial cellulose containing N-acetylglucosamine residues

Ryu Ogawa, S. Tokura, Seiichi Tokura, 1992 .

Preparation of a novel (1→4)-β-D-glycan by Acetobacter xylinum — a proposed mechanism for incorporation of a N-acetylglucosamine residue into bacterial cellulose

S. Tokura, N. Sakairi, N. Nishi, 1997 .

Inhibition of tumor angiogenesis by a synthetic cell-adhesive polypeptide containing the Arg-Gly-Asp (RGD) sequence of fibronectin, poly(RGD).

I. Saiki, J. Murata, I. Azuma, 1990, Japanese journal of cancer research : Gann.

Anti-metastatic and anti-invasive effects of polymeric Arg-Gly-Asp (RGD) peptide, poly(RGD), and its analogues.

I. Saiki, J. Murata, I. Azuma, 1990, Japanese journal of cancer research : Gann.

Culture of retinoblastoma cells from clinical specimens: growth-promoting effect of 2-Mercaptoethanol

N. Saijo, S. Tokura, A. Kaneko, 2005, Journal of Cancer Research and Clinical Oncology.

The transpeptidase system which crosslinks fibrin by gamma-glutamyle-episilon-lysine bonds.

L. Lorand, S. Tokura, T. Gotoh, 1968, Biochemical and biophysical research communications.

Novel chitosan-based hyaluronan hybrid polymer fibers as a scaffold in ligament tissue engineering.

Shin-Ichiro Nishimura, Hiroshi Tamura, Akio Minami, 2005, Journal of biomedical materials research. Part A.

Carboxymethyl-chitin as a drug carrier of sustained release

Y. Uraki, S. Tokura, N. Nishi, 1990 .

Synthetic Glycoconjugates. 4. Use of .omega.-(Acrylamido)alkyl Glycosides for the Preparation of Cluster Glycopolymers

S. Nishimura, T. Furuike, S. Tokura, 1994 .

Pharmacokinetics and distribution of recombinant human erythropoietin in rats with renal dysfunction.

S. Tokura, N. Ohishi, H. Kinoshita, 1992, Arzneimittel-Forschung.

Preparation of chitosan filament applying new coagulation system

H. Tamura, R. Rujiravanit, S. Tokura, 2004 .

The adsorption of bovine blood proteins onto the surface of O-(carboxymethyl)chitin.

S. Tokura, S. Nishimura, Y. Ikeuchi, 1984, Carbohydrate research.

Novel drug delivery system by chitin derivative

Y. Uraki, S. Tokura, N. Nishi, 1995 .

Two-step hydrolyses of a polymeric drug under a model system

Y. Uraki, S. Tokura, Y. Miura, 1992 .

The Synthesis of Benzoyl-L-arginine-p-nitroanilide

S. Tokura, N. Nishi, J. Noguchi, 1970 .

Surface modification of nonporous glass beads with chitosan and their adsorption property for transition metal ions

S. Tokura, N. Sakairi, N. Nishi, 2002 .

N-Acetyl group distribution in partially deacetylated chitins prepared under homogeneous conditions.

H. Saimoto, S. Tokura, H. Sashiwa, 1993, Carbohydrate research.

Studies on Chitin. III. Preparation of Chitin Fibers

S. Tokura, N. Nishi, J. Noguchi, 1979 .

O-carboxymethyl-chitin concentration in granulocytes during bone repair.

H. Tamura, S. Tokura, 2001, Biomacromolecules.

Induction of drug specific antibody and the controlled release of drug by 6-O-carboxymethyl-chitin

S. Nishimura, S. Tokura, N. Nishi, 1994 .

Advances in chitin/chitosan science and their applications

R. Muzzarelli, S. Tokura, A. Domard, 2011 .

Comparison of various mixtures of β-chitin and chitosan as a scaffold for three-dimensional culture of rabbit chondrocytes

Masashi Abe, Hiroshi Tamura, Akira Nagano, 2008, Journal of materials science. Materials in medicine.

Laboratory scale production of 13C labeled chitosan by fungi Absidia coerulea and Gongronella butleri grown in solid substrate and submerged fermentation

H. Tamura, T. Furuike, R. Arakawa, 2011 .

Porous polyethylene membranes by template-leaching technique: preparation and characterization

P. Supaphol, R. Rujiravanit, S. Tokura, 2004 .

Hydrolysis of various types of ester substrates with linear, cyclic and polymeric peptides containing His, Ser and Asp residues

S. Tokura, N. Nishi, B. Nakajima, 2009 .

Lipoprotein Lipase Immobilization onto Porous Chitosan Beads

Toshio Hayashi, K. Itoyama, S. Tokura, 1994, Biotechnology progress.

Adhesion behaviour of murine lymphocytes on the surface of fibrous chitin and its derivatives

S. Nishimura, S. Tokura, N. Nishi, 1985 .

Influence of amide content on the crystal structure of chitin

H. Tamura, M. Sawada, S. Tokura, 2006 .

Novel chitosan-spotted alginate fibers from wet-spinning of alginate solutions containing emulsified chitosan-citrate complex and their characterization.

P. Supaphol, H. Tamura, R. Rujiravanit, 2009, Biomacromolecules.

Protective effects of phosphated chitin (P-chitin) in a mice model of acute respiratory distress syndrome (ARDS)

S. Tokura, Y. Okamoto, Y. Shigemasa, 2001 .

Induction of methamphetamine-specific antibody using biodegradable carboxymethyl-chitin.

S. Tokura, N. Nishi, S. Nishimura, 1987, Analytical biochemistry.

LYSOZYME-ACCESSIBLE FIBERS FROM CHITIN AND ITS DERIVATIVES

S. Nishimura, S. Tokura, N. Nishi, 1983 .

Studies on Chitin. VI. Preparation and Properties of Alkyl-Chitin Fibers

S. Tokura, N. Nishi, T. Hiraoki, 1982 .

Natural Polysaccharides as an Environmentally Recycling Material

H. Tamura, S. Tokura, 2002 .

Structure—Properly Relationship of α- and β-Chitin

Y. Shimizu, M. Satake, S. Tokura, 1992 .

Convenient preparation of poly l arginine by the direct polymerization of n omega protected l arginine derivatives with diphenylphosphoryl azide or diethylphosphorocyanidate

S. Tokura, N. Nishi, K. Hagiwara, 1987 .

Effects of Chitosan-Coated Fibers as a Scaffold for Three-Dimensional Cultures of Rabbit Fibroblasts for Ligament Tissue Engineering

Masashi Abe, Hiroshi Tamura, Tetsuya Furuike, 2011, Journal of biomaterials science. Polymer edition.

Marked effect of DNA on collagen fibrillogenesis in vitro.

S. Tokura, N. Sakairi, N. Nishi, 1997, International journal of biological macromolecules.

On the active site of myosin A-adenosine triphosphatase. I. Reaction of the enzyme with trinitrobenzenesulfonate.

S. Tokura, S. Kubo, Y. Tonomura, 1960, The Journal of biological chemistry.

Chemically Modified Chitosans

S. Nishimura, K. Scheller, S. Hirano, 1986 .

Pharmacokinetics and distribution of recombinant erythropoietin in rats.

S. Tokura, N. Ohishi, H. Kinoshita, 1992, Arzneimittel-Forschung.