Polyelectrolyte multilayers-modified membrane filter for rapid immunoassay: protein condensation by centrifugal permeation
نویسندگان
چکیده
منابع مشابه
Responsive polyelectrolyte multilayers
Responsive polyelectrolyte multilayers Karine Glinel a,∗, Christophe Déjugnat b,1, Michelle Prevot b, Björn Schöler a, Monika Schönhoff c, Regine v. Klitzing d a Laboratoire Polymères, Biopolymères, Membranes, UMR 6522 CNRS, Université de Rouen, F-76821 Mont-Saint-Aignan, France b Max Planck Institute of Colloids and Interfaces, Am Mühlenberg, D-14424 Potsdam, Germany c Institute of Physical Ch...
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Polyelectrolyte multilayer films assembled from a hydrophobic N-alkylated polyethylenimine and a hydrophilic polyacrylate were discovered to exhibit strong antifouling, as well as antimicrobial, activities. Surfaces coated with these layer-by-layer (LbL) films, which range from 6 to 10 bilayers (up to 45 nm in thickness), adsorbed up to 20 times less protein from blood plasma than the uncoated ...
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Polyelectrolyte complexes (PEC) are formed by mixing the solutions of oppositely charged polyelectrolytes, which were hitherto deemed "impossible" to process, since they are infusible and brittle when dry. Here, we describe the process of fabricating free-standing micro-patterned PEC films containing array of hollow or filled microchambers by one-step casting with small applied pressure and a P...
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ژورنال
عنوان ژورنال: Polymer Journal
سال: 2010
ISSN: 0032-3896,1349-0540
DOI: 10.1038/pj.2010.114