Detail
Article
Online article
FT
Medvik - BMC
  • Something wrong with this record ?

Antibacterial performance of alginic acid coating on polyethylene film

E. Karbassi, A. Asadinezhad, M. Lehocký, P. Humpolíček, A. Vesel, I. Novák, P. Sáha,

. 2014 ; 15 (8) : 14684-96.

Language English Country Switzerland

Document type Journal Article, Research Support, Non-U.S. Gov't

Persistent link   https://www.medvik.cz/link/bmc15023050

Alginic acid coated polyethylene films were examined in terms of surface properties and bacteriostatic performance against two most representative bacterial strains, that is, Escherichia coli and Staphylococcus aureus. Microwave plasma treatment followed by brush formation in vapor state from three distinguished precursors (allylalcohol, allylamine, hydroxyethyl methacrylate) was carried out to deposit alginic acid on the substrate. Surface analyses via various techniques established that alginic acid was immobilized onto the surface where grafting (brush) chemistry influenced the amount of alginic acid coated. Moreover, alginic acid was found to be capable of bacterial growth inhibition which itself was significantly affected by the brush type. The polyanionic character of alginic acid as a carbohydrate polymer was assumed to play the pivotal role in antibacterial activity. The cell wall composition of two bacterial strains along with the substrates physicochemical properties accounted for different levels of bacteriostatic performance.

References provided by Crossref.org

000      
00000naa a2200000 a 4500
001      
bmc15023050
003      
CZ-PrNML
005      
20150730093939.0
007      
ta
008      
150709s2014 sz f 000 0|eng||
009      
AR
024    7_
$a 10.3390/ijms150814684 $2 doi
035    __
$a (PubMed)25196604
040    __
$a ABA008 $b cze $d ABA008 $e AACR2
041    0_
$a eng
044    __
$a sz
100    1_
$a Karbassi, Elika $u Department of Chemical Engineering, Isfahan University of Technology, Esfahan 84156-83111, Iran. e.karbassi@ce.iut.ac.ir.
245    10
$a Antibacterial performance of alginic acid coating on polyethylene film / $c E. Karbassi, A. Asadinezhad, M. Lehocký, P. Humpolíček, A. Vesel, I. Novák, P. Sáha,
520    9_
$a Alginic acid coated polyethylene films were examined in terms of surface properties and bacteriostatic performance against two most representative bacterial strains, that is, Escherichia coli and Staphylococcus aureus. Microwave plasma treatment followed by brush formation in vapor state from three distinguished precursors (allylalcohol, allylamine, hydroxyethyl methacrylate) was carried out to deposit alginic acid on the substrate. Surface analyses via various techniques established that alginic acid was immobilized onto the surface where grafting (brush) chemistry influenced the amount of alginic acid coated. Moreover, alginic acid was found to be capable of bacterial growth inhibition which itself was significantly affected by the brush type. The polyanionic character of alginic acid as a carbohydrate polymer was assumed to play the pivotal role in antibacterial activity. The cell wall composition of two bacterial strains along with the substrates physicochemical properties accounted for different levels of bacteriostatic performance.
650    _2
$a algináty $x chemie $7 D000464
650    _2
$a antibakteriální látky $x chemie $x farmakologie $7 D000900
650    _2
$a Escherichia coli $x účinky léků $7 D004926
650    _2
$a kyselina glukuronová $x chemie $7 D020723
650    _2
$a kyseliny hexuronové $x chemie $7 D006603
650    _2
$a mikrobiální testy citlivosti $7 D008826
650    _2
$a polyethylen $x chemie $7 D020959
650    _2
$a Staphylococcus aureus $x účinky léků $7 D013211
655    _2
$a časopisecké články $7 D016428
655    _2
$a práce podpořená grantem $7 D013485
700    1_
$a Asadinezhad, Ahmad $u Department of Chemical Engineering, Isfahan University of Technology, Esfahan 84156-83111, Iran. asadinezhad@cc.iut.ac.ir. $7 gn_A_00009156
700    1_
$a Lehocký, Marian $u Centre of Polymer Systems, Tomas Bata University in Zlín, Zlín 76001, Czech Republic. lehocky@post.cz.
700    1_
$a Humpolíček, Petr $u Centre of Polymer Systems, Tomas Bata University in Zlín, Zlín 76001, Czech Republic. humpolicek@uni.utb.cz.
700    1_
$a Vesel, Alenka $u Department of Surface Engineering, Jožef Stefan Institute, Ljubljana 1000, Slovenia. alenka.vesel@ijs.si.
700    1_
$a Novák, Igor $u Polymer Institute, Slovak Academy of Sciences, Bratislava 84236, Slovakia. upolnovi@savba.sk.
700    1_
$a Sáha, Petr $u Centre of Polymer Systems, Tomas Bata University in Zlín, Zlín 76001, Czech Republic. saha@utb.cz.
773    0_
$w MED00176142 $t International journal of molecular sciences $x 1422-0067 $g Roč. 15, č. 8 (2014), s. 14684-96
856    41
$u https://pubmed.ncbi.nlm.nih.gov/25196604 $y Pubmed
910    __
$a ABA008 $b sig $c sign $y a $z 0
990    __
$a 20150709 $b ABA008
991    __
$a 20150730094026 $b ABA008
999    __
$a ok $b bmc $g 1083389 $s 906043
BAS    __
$a 3
BAS    __
$a PreBMC
BMC    __
$a 2014 $b 15 $c 8 $d 14684-96 $i 1422-0067 $m International journal of molecular sciences $n Int J Mol Sci $x MED00176142
LZP    __
$a Pubmed-20150709

Find record

Citation metrics

Archiving options