Attachment of algal cells to zwitterionic self-assembled monolayers comprised of different anionic compounds

A Bauer; JA Finlay; I Thome; K Nolte; Sofia C Franco; E Ralston; GE Swain; AS Clare; A Rosenham

doi:10.1021/acs.langmuir.6b00839

Attachment of algal cells to zwitterionic self-assembled monolayers comprised of different anionic compounds

A Bauer
, JA Finlay
, I Thome
, K Nolte
, Sofia C Franco
, E Ralston
, GE Swain
, AS Clare
, A Rosenham

Aquaculture Research Network

Résultats de recherche: Article › Revue par des pairs

27 Citations (Scopus)

50 Téléchargements (Pure)

Résumé

The influence of zwitterionic self-assembled monolayers on settlement and removal of algae was studied. The monolayers were constructed either from zwitterionic thiols or from solutions of positively and negatively charged thiols. The cationic component was composed of quaternary ammonium terminated thiols and the anionic component contained sulfate or carboxylate termination. During assembly, all surfaces showed a strong tendency for equilibration of the surface charge. Settlement and adhesion assays with zoospores of Ulva linza and the diatom Navicula incerta, and field tests of the initial surface colonization revealed the relevance of charge equilibration for the biological inertness of the prepared surfaces.

langue originale	English
Pages (de - à)	5663-5671
Nombre de pages	9
journal	Langmuir
Volume	32
Numéro de publication	22
Date de mise en ligne précoce	26 mai 2016
Les DOIs	https://doi.org/10.1021/acs.langmuir.6b00839
état	Published - 1 juin 2016

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10.1021/acs.langmuir.6b00839

C5C2D422-59E0-4DFF-92CC-A8BA2BDAB413
This document is the Accepted Manuscript version of a Published Work that appeared in final form in Langmuir, © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see http://dx.doi.org/10.1021/acs.langmuir.6b00839
Accepted author manuscript, 1,24 MBLicense: Other

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AU - Bauer, A

AU - Finlay, JA

AU - Thome, I

AU - Nolte, K

AU - Franco, Sofia C

AU - Ralston, E

AU - Swain, GE

AU - Clare, AS

AU - Rosenham, A

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Y1 - 2016/6/1

N2 - The influence of zwitterionic self-assembled monolayers on settlement and removal of algae was studied. The monolayers were constructed either from zwitterionic thiols or from solutions of positively and negatively charged thiols. The cationic component was composed of quaternary ammonium terminated thiols and the anionic component contained sulfate or carboxylate termination. During assembly, all surfaces showed a strong tendency for equilibration of the surface charge. Settlement and adhesion assays with zoospores of Ulva linza and the diatom Navicula incerta, and field tests of the initial surface colonization revealed the relevance of charge equilibration for the biological inertness of the prepared surfaces.

AB - The influence of zwitterionic self-assembled monolayers on settlement and removal of algae was studied. The monolayers were constructed either from zwitterionic thiols or from solutions of positively and negatively charged thiols. The cationic component was composed of quaternary ammonium terminated thiols and the anionic component contained sulfate or carboxylate termination. During assembly, all surfaces showed a strong tendency for equilibration of the surface charge. Settlement and adhesion assays with zoospores of Ulva linza and the diatom Navicula incerta, and field tests of the initial surface colonization revealed the relevance of charge equilibration for the biological inertness of the prepared surfaces.

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DO - 10.1021/acs.langmuir.6b00839

M3 - Article

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VL - 32

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JO - Langmuir

JF - Langmuir

IS - 22

ER -

Attachment of algal cells to zwitterionic self-assembled monolayers comprised of different anionic compounds

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