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PVA‐based tunable buffering membranes for isoelectric trapping separations
Author(s) -
FleisherCraver Helen C.,
Vigh Gyula
Publication year - 2008
Publication title -
electrophoresis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.666
H-Index - 158
eISSN - 1522-2683
pISSN - 0173-0835
DOI - 10.1002/elps.200800180
Subject(s) - membrane , chemistry , sodium hydroxide , hydroxide , chromatography , substrate (aquarium) , ether , sodium , diglycidyl ether , chemical engineering , inorganic chemistry , organic chemistry , biochemistry , bisphenol a , epoxy , geology , oceanography , engineering
PVA‐based buffering membranes with tunable pH values were prepared on a PVA substrate by reacting PVA, glycerol‐1,3‐diglycidyl ether, –NH 2 group‐containing buffers and –NH 2 group‐containing titrants in the presence of sodium hydroxide. The pH of the buffering membranes could be tuned in the 3
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