Anti-biofouling ability and cytocompatibility of the zwitterionic brushes-modified cellulose membrane

“…In addition, slippery surfaces were fabricated using nanoporous cellulose lauroyl ester films comprising lubrication fluid. Such surfaces exhibited both excellent liquid repellency upon liquid impact and anti-icing properties (Chen et al 2014). Furthermore, a highly water-repellent aerogel was prepared using stearoylated NFC with a very low DS (\ 0.1) by supercritical CO 2 drying process (Granstrom et al 2011).…”

Section: Esterified Cellulose Containing Aliphatic Moietiesmentioning

confidence: 99%

“…The main in situ esterification reactions for the isolation of CNCs are sulfation and phosphorylation that occur during the hydrolysis process (Chen et al 2014;Espinosa et al 2013;Klemm et al 2011;Lu et al 2015b;Revol et al 1994). During the isolation of CNCs via hydrolysis, sulfuric acid or phosphoric acid reacts with the surface hydroxyl groups via an esterification process allowing the introduction of anionic sulfate ester groups or phosphate ester groups.…”

Section: In Situ Esterification During the Isolation Of Nanocellulosesmentioning

confidence: 99%

“…9b, c). Liu et al (2014) showed a new method to synthesize anti-adhesive surfaces based on cellulosederived materials by grafting the surfaces with zwitterionic polymers through surface-initiated ATRP after the immobilization of BriBB on cellulose membrane surface. These cellulose membrane substrates after the modification with zwitterionic brushes exhibited excellent anti-biofouling ability with low non-specific adsorption of proteins, platelet adhesion and cell attachment.…”

Section: Esterified Cellulose Containing Aliphatic Moietiesmentioning

confidence: 99%

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Functional nanomaterials through esterification of cellulose: a review of chemistry and application

et al. 2018

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As the most abundant biopolymer in nature, cellulose has become a fascinating building block for the design of functional nanomaterials. Owing to the presence of numerous hydroxyl groups, cellulose provides a unique platform for the preparation of new materials via versatile chemical modifications. This critical review aims to present the advances about nanomaterials based on cellulose derivatives with the focus on cellulose esters within the last two decades, including the chemistry and application of these nanostructured materials. This review starts with the introduction on first fundamental aspects about diverse esterification techniques used up to now to modify cellulose. The in situ esterification for the isolation of nanocelluloses and diverse post esterification methods of nanocelluloses for the surface functionalization were highlighted in the following description. Various esterification strategies and further nanostructure constructions have been developed aiming to confer specific properties to cellulose esters, extending therefore their feasibility for highly sophisticated applications, which were summarized with respect to the categories of the introduced ester moieties. Thus, this review assembles and emphasizes the state-of-art knowledge of functional nanomaterials derived from diverse esterified cellulose compounds.

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“…31 Several publications report the covalent graing of cellulosic substrates with zwitterionic polymers, most commonly PSBMA, to give hemocompatibility, [32][33][34] applications in sensors 35 and membranes, 36 and generally impart anti-biofouling properties. 37,38 However, all of these reports use polymerisation techniques which require organic solvents, inert atmospheres and the subsequent removal of the catalyst, therefore, it is desirable to nd methods that can be performed under benign aqueous conditions.…”

mentioning

confidence: 99%

Biomimetic adsorption of zwitterionic–xyloglucan block copolymers to CNF: towards tailored super-absorbing cellulose materials

et al. 2017

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A biomimetic, facile approach to cellulose modification is the utilisation of self-adsorbing, naturally occurring biopolymers, such as the hemicellulose xyloglucan (XG). Herein, XG-block-poly(sulfobetaine methacrylate) (XG-b-PSBMA) zwitterionic block copolymers have been prepared and assessed for their ability to adsorb to cellulose, specifically cellulose nanofibrils (CNF). The polymers were synthesised using reversible addition-fragmentation chain-transfer ( These results highlight the advantage of using an XG block for the biomimetic modification of cellulose to form new cellulose-composite materials such as super-absorbing films.

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Anti-biofouling ability and cytocompatibility of the zwitterionic brushes-modified cellulose membrane

Cited by 78 publications

References 53 publications

Fabrication of nonfouling, bactericidal, and bacteria corpse release multifunctional surface through surface-initiated RAFT polymerization

Fabrication of nonfouling, bactericidal, and bacteria corpse release multifunctional surface through surface-initiated RAFT polymerization

Functional nanomaterials through esterification of cellulose: a review of chemistry and application

Biomimetic adsorption of zwitterionic–xyloglucan block copolymers to CNF: towards tailored super-absorbing cellulose materials

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