Modification of hydrophobic polypeptide-based film by blending with hydrophilic poly(acrylic acid)

In this study, a series of poly(γ-benzyl L-glutamate)/poly(acrylic acid) (PBLG/PAA) polymer blend films were prepared by casting the polymer blend solution in dimethylsulfoxide (DMSO). The structure and morphology of the polymer blend film were investigated by Fourier Transform Infrared Spectroscopy (FT-IR) and Scanning Electron Microscopy (SEM). Thermal, mechanical, and chemical properties of PBLG/PAA polymer blend films were studied by Differential Scanning Calorimetry (DSC), Thermogravimetric (TG) Analysis, Tensile Tests, and measurements of Surface Contact Angles. The results revealed that the introduction of PAA could exert great effects on the structure and properties of the polypeptide films.

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Bibliographic Details
Main Authors: Zhu,Guoquan, Wang,Fagang, Gao,Qiaochun, Liu,Yuying
Format: Digital revista
Language:English
Published: Associação Brasileira de Polímeros 2013
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282013000100007
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spelling oai:scielo:S0104-142820130001000072015-07-21Modification of hydrophobic polypeptide-based film by blending with hydrophilic poly(acrylic acid)Zhu,GuoquanWang,FagangGao,QiaochunLiu,Yuying Modification PBLG/PAA film blend In this study, a series of poly(γ-benzyl L-glutamate)/poly(acrylic acid) (PBLG/PAA) polymer blend films were prepared by casting the polymer blend solution in dimethylsulfoxide (DMSO). The structure and morphology of the polymer blend film were investigated by Fourier Transform Infrared Spectroscopy (FT-IR) and Scanning Electron Microscopy (SEM). Thermal, mechanical, and chemical properties of PBLG/PAA polymer blend films were studied by Differential Scanning Calorimetry (DSC), Thermogravimetric (TG) Analysis, Tensile Tests, and measurements of Surface Contact Angles. The results revealed that the introduction of PAA could exert great effects on the structure and properties of the polypeptide films.info:eu-repo/semantics/openAccessAssociação Brasileira de PolímerosPolímeros v.23 n.1 20132013-01-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282013000100007en10.1590/S0104-14282013005000014
institution SCIELO
collection OJS
country Brasil
countrycode BR
component Revista
access En linea
databasecode rev-scielo-br
tag revista
region America del Sur
libraryname SciELO
language English
format Digital
author Zhu,Guoquan
Wang,Fagang
Gao,Qiaochun
Liu,Yuying
spellingShingle Zhu,Guoquan
Wang,Fagang
Gao,Qiaochun
Liu,Yuying
Modification of hydrophobic polypeptide-based film by blending with hydrophilic poly(acrylic acid)
author_facet Zhu,Guoquan
Wang,Fagang
Gao,Qiaochun
Liu,Yuying
author_sort Zhu,Guoquan
title Modification of hydrophobic polypeptide-based film by blending with hydrophilic poly(acrylic acid)
title_short Modification of hydrophobic polypeptide-based film by blending with hydrophilic poly(acrylic acid)
title_full Modification of hydrophobic polypeptide-based film by blending with hydrophilic poly(acrylic acid)
title_fullStr Modification of hydrophobic polypeptide-based film by blending with hydrophilic poly(acrylic acid)
title_full_unstemmed Modification of hydrophobic polypeptide-based film by blending with hydrophilic poly(acrylic acid)
title_sort modification of hydrophobic polypeptide-based film by blending with hydrophilic poly(acrylic acid)
description In this study, a series of poly(γ-benzyl L-glutamate)/poly(acrylic acid) (PBLG/PAA) polymer blend films were prepared by casting the polymer blend solution in dimethylsulfoxide (DMSO). The structure and morphology of the polymer blend film were investigated by Fourier Transform Infrared Spectroscopy (FT-IR) and Scanning Electron Microscopy (SEM). Thermal, mechanical, and chemical properties of PBLG/PAA polymer blend films were studied by Differential Scanning Calorimetry (DSC), Thermogravimetric (TG) Analysis, Tensile Tests, and measurements of Surface Contact Angles. The results revealed that the introduction of PAA could exert great effects on the structure and properties of the polypeptide films.
publisher Associação Brasileira de Polímeros
publishDate 2013
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282013000100007
work_keys_str_mv AT zhuguoquan modificationofhydrophobicpolypeptidebasedfilmbyblendingwithhydrophilicpolyacrylicacid
AT wangfagang modificationofhydrophobicpolypeptidebasedfilmbyblendingwithhydrophilicpolyacrylicacid
AT gaoqiaochun modificationofhydrophobicpolypeptidebasedfilmbyblendingwithhydrophilicpolyacrylicacid
AT liuyuying modificationofhydrophobicpolypeptidebasedfilmbyblendingwithhydrophilicpolyacrylicacid
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