Selective Modification of Chitin and Chitosan: En Route to Tailored Oligosaccharides

Oxidation of primary hydroxyl groups in chitooligomer by a laccase–TEMPO system and physico-chemical characterisation of oxidation products

(2016) Jicheng Pei et al.   CARBOHYDRATE POLYMERS

Imidazolyl derivative of chitosan with high substitution degree: Synthesis, characterization and sorption properties

(2016) Alexander V. Pestov et al.   CARBOHYDRATE POLYMERS

Synthesis of carboxymethyl chitin in aqueous solution and its thermo- and pH-sensitive behaviors

(2016) Hui Liu et al.   CARBOHYDRATE POLYMERS

Extent of shielding by counterions determines the bactericidal activity of N , N , N -trimethyl chitosan salts

(2016) Heveline D.M. Follmann et al.   CARBOHYDRATE POLYMERS

Controlled synthesis of N , N , N -trimethyl chitosan for modulated bioadhesion and nasal membrane permeability

(2016) Chandrakantsing V. Pardeshi et al.   INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES

Alternative Approach to Synthesize Methylated Chitosan Using Deep Eutectic Solvents, Biocatalyst and “Green” Methylating Agents

(2016) Prachi S. Bangde et al.   ACS Sustainable Chemistry & Engineering

Impact of Chain Length on Antibacterial Activity and Hemocompatibility of Quaternary N-Alkyl and N,N-Dialkyl Chitosan Derivatives

(2015) Priyanka Sahariah et al.   BIOMACROMOLECULES

Optimized synthesis of O-carboxymethyl-N,N,N-trimethyl chitosan

(2015) V. Patrulea et al.   CARBOHYDRATE POLYMERS

Microwave assisted rapid synthesis of N-methylene phosphonic chitosan via Mannich-type reaction

(2015) Prabhash Dadhich et al.   CARBOHYDRATE POLYMERS

Synthesis of guanidinylated chitosan with the aid of multiple protecting groups and investigation of antibacterial activity

(2015) Priyanka Sahariah et al.   CARBOHYDRATE POLYMERS

Preparation, characterization and antibacterial activity of O -acetyl-chitosan- N -2-hydroxypropyl trimethyl ammonium chloride

(2015) Jinping Cai et al.   INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES

Antidiabetic Activity of Differently Regioselective Chitosan Sulfates in Alloxan-Induced Diabetic Rats

(2015) Ronge Xing et al.   Marine Drugs

Electrochemically induced reversible formation of carboxymethyl chitin hydrogel and tunable protein release

(2015) Fuyuan Ding et al.   NEW JOURNAL OF CHEMISTRY

Phosphorylation of bio-based compounds: the state of the art

(2015) Nicolas Illy et al.   Polymer Chemistry

6-O-Sulfated Chitosan Promoting the Neural Differentiation of Mouse Embryonic Stem Cells

(2014) Kaiguo Ding et al.   ACS Applied Materials & Interfaces

From Chitin to Bioactive Chitooligosaccharides and Conjugates: Access to Lipochitooligosaccharides and the TMG-chitotriomycin

(2014) Guillaume Despras et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Simple synthesis and chelation capacity of N-(2-sulfoethyl)chitosan, a taurine derivative

(2014) Yulia S. Petrova et al.   CARBOHYDRATE POLYMERS

Chemical structure analyses of phosphorylated chitosan

(2014) Kaipeng Wang et al.   CARBOHYDRATE RESEARCH

Strategies to improve chitosan hemocompatibility: A review

(2014) Vera Balan et al.   EUROPEAN POLYMER JOURNAL

The Effect of Substituent, Degree of Acetylation and Positioning of the Cationic Charge on the Antibacterial Activity of Quaternary Chitosan Derivatives

(2014) Priyanka Sahariah et al.   Marine Drugs

Facile synthesis of branched chitin by glycosylation of fully trimethylsilylated chitin with a glucosamine-derived oxazoline

(2014) Kazuhiro Sugita et al.   POLYMER BULLETIN

Surface maleylation and naphthaloylation of chitin nanofibers for property enhancement

(2014) S. Ifuku et al.   REACTIVE & FUNCTIONAL POLYMERS

Versatile carboxymethyl chitin and chitosan nanomaterials: a review

(2014) Deepa Narayanan et al.   Wiley Interdisciplinary Reviews-Nanomedicine and Nanobiotechnology

Molecular basis for bacterial peptidoglycan recognition by LysM domains

(2014) Stéphane Mesnage et al.   Nature Communications

New prospects for the synthesis of N-alkyl phosphonate/phosphonic acid-bearing oligo-chitosan

(2014) N. Illy et al.   RSC Advances

Synthesis and characterization of water soluble biomimetic chitosans for bone and cartilage tissue regeneration

(2014) Megan S. Lord et al.   Journal of Materials Chemistry B

Nitric oxide-releasing S-nitrosated derivatives of chitin and chitosan for biomedical applications

(2014) Alec Lutzke et al.   Journal of Materials Chemistry B

Synthesis of the NAG–NAM disaccharide via a versatile intermediate

(2013) Ramu Enugala et al.   CARBOHYDRATE RESEARCH

Enzymatic degradation and bioactivity evaluation of C-6 oxidized chitosan

(2013) Guillaume Pierre et al.   INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES

Challenges in evaluation of chitosan and trimethylated chitosan (TMC) as mucosal permeation enhancers: From synthesis to in vitro application

(2013) Berglind Eva Benediktsdóttir et al.   JOURNAL OF CONTROLLED RELEASE

Recent advances in the synthesis of chitooligosaccharides and congeners

(2013) You Yang et al.   TETRAHEDRON

Recyclable antibacterial material: silicon grafted with 3,6-O-sulfated chitosan and specifically bound by lysozyme

(2013) Min Tan et al.   Journal of Materials Chemistry B

Preparation and NMR characterization of glucosamine oligomers bearing an azide function using chitosan

(2012) Alberto Maria Marzaioli et al.   CARBOHYDRATE POLYMERS

Carboxyalkylation of chitosan in the gel state

(2012) Yury A. Skorik et al.   CARBOHYDRATE POLYMERS

A short synthesis of highly soluble chemoselective chitosan derivatives via “click chemistry”

(2012) Shinsuke Ifuku et al.   CARBOHYDRATE POLYMERS

Biochemical activities of 6-carboxy β-chitin derived from squid pens

(2012) Jun Huang et al.   CARBOHYDRATE POLYMERS

Regioselective pivaloylation of N-phthaloylchitosan: a promising soluble intermediate for chitosan chemistry

(2012) Mathieu Babin et al.   CARBOHYDRATE RESEARCH

Stereoselective Glycosylation of Glucosamine: The Role of theN-Protecting Group

(2012) Ramu Enugala et al.   Chemistry-An Asian Journal

Altered enzymatic activity of lysozymes bound to variously sulfated chitosans

(2012) Hong-wei Wang et al.   CHINESE JOURNAL OF POLYMER SCIENCE

Phenolic antioxidants-functionalized quaternized chitosan: Synthesis and antioxidant properties

(2012) Jianming Ren et al.   INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES

Preparation of highly regioselective amphiprotic chitosan derivative via “click chemistry”

(2012) Shinsuke Ifuku et al.   INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES

Preparation, characterization and in vitro anticoagulant activity of highly sulfated chitosan

(2012) Jianhong Yang et al.   INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES

Study of two chitosan derivatives phosphorylated at hydroxyl or amino groups for application as flocculants

(2012) Di Zhao et al.   JOURNAL OF APPLIED POLYMER SCIENCE

Synthesis of chitosan C6-substituted cyclodextrin derivatives with tosyl-chitin as the intermediate precursor

(2012) Yu Chen et al.   JOURNAL OF APPLIED POLYMER SCIENCE

Quantitative protection of chitin by one-step tritylation and benzylation to synthesize precursors for chemical modifications

(2012) Tohru Umemura et al.   POLYMER BULLETIN

Biofunctional Phosphorylated Chitosan Hydrogels Prepared Above pH 6 and Effect of Crosslinkers on Gel Properties Towards Biomedical Applications

(2012) Pallab Datta et al.   SOFT MATERIALS

Exploring N-Imidazolyl-O-Carboxymethyl Chitosan for High Performance Gene Delivery

(2011) Bingyang Shi et al.   BIOMACROMOLECULES

Selective mono-N-2-carboxyethylation of chitosan in the presence of magnesium halides

(2011) Alexander V. Pestov et al.   CARBOHYDRATE POLYMERS

In vitro study of N-succinyl chitosan for targeted delivery of 5-aminosalicylic acid to colon

(2011) Carla Mura et al.   CARBOHYDRATE POLYMERS

Synthesis of N,N,N-trimethyl chitosan homopolymer and highly substituted N-alkyl-N,N-dimethyl chitosan derivatives with the aid of di-tert-butyldimethylsilyl chitosan

(2011) Berglind E. Benediktsdóttir et al.   CARBOHYDRATE POLYMERS

Preparation of highly regioselective chitosan derivatives via “click chemistry”

(2011) Shinsuke Ifuku et al.   CARBOHYDRATE POLYMERS

Preparation, characterization and antimicrobial activity of 6-amino-6-deoxychitosan

(2011) Jianhong Yang et al.   CARBOHYDRATE POLYMERS

Simultaneous determination of degree of deacetylation, degree of substitution and distribution fraction of –COONa in carboxymethyl chitosan by potentiometric titration

(2011) Xiangping Kong   CARBOHYDRATE POLYMERS

Preparation of N-vanillyl chitosan and 4-hydroxybenzyl chitosan and their physico-mechanical, optical, barrier, and antimicrobial properties

(2011) R.S. Jagadish et al.   CARBOHYDRATE POLYMERS

Homogeneous synthesis and characterization of quaternized chitin in NaOH/urea aqueous solution

(2011) Fuyuan Ding et al.   CARBOHYDRATE POLYMERS

Characterization and antimicrobial activity of water-soluble N-(4-carboxybutyroyl) chitosans against some plant pathogenic bacteria and fungi

(2011) Mohamed E.I. Badawy et al.   CARBOHYDRATE POLYMERS

Selective carboxypropionylation of chitosan: synthesis, characterization, blood compatibility, and degradation

(2011) Wen-yue Xiong et al.   CARBOHYDRATE RESEARCH

Lipo-Chitooligosaccharidic Nodulation Factors: Synthesis and Agricultural Perspectives

(2011) Jean-Marie Beau   CHIMIA

Synthesis and Characterization of a Novel Soluble Diethoxy Phosphoryl Chitosan

(2011) Li Ma et al.   CHINESE JOURNAL OF CHEMISTRY

Preparation of highly chemoselective N-phthaloyl chitosan in aqueous media

(2011) Shinsuke Ifuku et al.   GREEN CHEMISTRY

N-Alkylations of chitosan promoted with sodium hydrogen carbonate under aqueous conditions

(2011) Y. Kurita et al.   INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES

Syntheses of novel chitosan derivative with excellent solubility, anticoagulation, and antibacterial property by chemical modification

(2011) Hengquan Liu et al.   JOURNAL OF APPLIED POLYMER SCIENCE

Lipo-chitooligosaccharide Signaling in Endosymbiotic Plant-Microbe Interactions

(2011) Clare Gough et al.   MOLECULAR PLANT-MICROBE INTERACTIONS

Synthesis and some properties of silylated chitins as key intermediates for chemical modifications

(2011) Tetsuya Watanabe et al.   POLYMER BULLETIN

Zwitterionic Chitosan Derivatives for pH-Sensitive Stealth Coating

(2010) Peisheng Xu et al.   BIOMACROMOLECULES

The Synergy of 6-O-Sulfation andN- or 3-O-Sulfation of Chitosan Is Required for Efficient Inhibition of P-Selectin-Mediated Human Melanoma A375 Cell Adhesion

(2010) Ruifei WANG et al.   BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY

Finely selective protections and deprotections of multifunctional chitin and chitosan to synthesize key intermediates for regioselective chemical modifications

(2010) Keisuke Kurita et al.   CARBOHYDRATE POLYMERS

Functionalized superhydrophobic biomimetic chitosan-based films

(2010) Wenlong Song et al.   CARBOHYDRATE POLYMERS

Synthesis, characteristic and antibacterial activity of N,N,N-trimethyl chitosan and its carboxymethyl derivatives

(2010) Tao Xu et al.   CARBOHYDRATE POLYMERS

Reductive N-alkylation of chitosan with acetone and levulinic acid in aqueous media

(2010) Y. Kurita et al.   INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES

Preparation and characterization of carboxymethylated β-chitins and their abilities of moisture absorption and retention

(2010) Xinzheng Huang et al.   INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES

Preparation and characterization of water-soluble chitosan derivative by Michael addition reaction

(2010) Mingyan Jiang et al.   INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES

Synthesis and property studies of N-carboxymethyl chitosan

(2010) Qingping Song et al.   JOURNAL OF APPLIED POLYMER SCIENCE

Production of Chitooligosaccharides and Their Potential Applications in Medicine

(2010) Berit B. Aam et al.   Marine Drugs

NMR and FT Raman characterisation of regioselectively sulfated chitosan regarding the distribution of sulfate groups and the degree of substitution

(2010) Kai Zhang et al.   POLYMER

Defined Chitosan-based networks by C-6-Azide–alkyne “click” reaction

(2010) Giovanni Zampano et al.   REACTIVE & FUNCTIONAL POLYMERS

Novel synthesis and in vitro drug release of polymeric prodrug: Chitosan–O-isopropyl-5′-O-d4T monophosphate conjugate

(2009) Lin Yang et al.   BIOORGANIC & MEDICINAL CHEMISTRY LETTERS

Acetylcholinesterase inhibitory activity of novel chitooligosaccharide derivatives

(2009) Na Young Yoon et al.   CARBOHYDRATE POLYMERS

Preparation and graft copolymerisation of thiolated β-chitin and chitosan derivatives

(2009) Natasha H. Munro et al.   CARBOHYDRATE POLYMERS

Trimethyl chitosan and its applications in drug delivery

(2009) V. K. Mourya et al.   JOURNAL OF MATERIALS SCIENCE-MATERIALS IN MEDICINE

Total Synthesis and Structural Revision of TMG-chitotriomycin, a Specific Inhibitor of Insect and Fungal β-N-Acetylglucosaminidases

(2009) You Yang et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Synthesis of Phosphorus-Containing Chitosan Derivatives

(2009) Fanny Lebouc et al.   PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS

Chemoselective protection of chitosan by dichlorophthaloylation: preparation of a key intermediate for chemical modifications

(2009) Yoshie Torii et al.   POLYMER BULLETIN

N-PEG’ylation of chitosan via “click chemistry” reactions

(2009) Ruta Kulbokaite et al.   REACTIVE & FUNCTIONAL POLYMERS

Synthesis, characterization and in vitro biological properties of O-methyl free N,N,N-trimethylated chitosan

(2008) Rolf J. Verheul et al.   BIOMATERIALS

N-selective ‘one pot’ synthesis of highly N-substituted trimethyl chitosan (TMC)

(2008) Ögmundur Vidar Rúnarsson et al.   CARBOHYDRATE POLYMERS

Characteristics and properties of carboxymethylchitosan

(2008) Fernanda Raimunda de Abreu et al.   CARBOHYDRATE POLYMERS

Water-soluble N-carboxymethylchitosan derivatives: Preparation, characteristics and its application

(2008) Nguyen Tien An et al.   CARBOHYDRATE POLYMERS

tert-Butyldimethylsilyl O-protected chitosan and chitooligosaccharides: useful precursors for N-modifications in common organic solvents

(2008) Ögmundur Vidar Rúnarsson et al.   CARBOHYDRATE RESEARCH

2-Azido-2-deoxycellulose: Synthesis and 1,3-Dipolar Cycloaddition

(2008) Fuyi Zhang et al.   HELVETICA CHIMICA ACTA

Preparative methods of phosphorylated chitin and chitosan—An overview

(2008) R. Jayakumar et al.   INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES

TMG-chitotriomycin, an Enzyme Inhibitor Specific for Insect and Fungal β-N-Acetylglucosaminidases, Produced by ActinomyceteStreptomyces anulatusNBRC 13369

(2008) Hirokazu Usuki et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Chitosan-modifications and applications: Opportunities galore

(2008) V.K. Mourya et al.   REACTIVE & FUNCTIONAL POLYMERS

An improved method for synthesizing N,N′-dicarboxymethylchitosan

(2007) N.T. An et al.   CARBOHYDRATE POLYMERS