New hydrogels based on different oligo(alkylene glycol) methacrylate (OAGMA) with inverse thermoresponse and volume phase transition temperature (VPTT) were obtained and characterised in this paper. Synthesis was performed from monomer-solvent (OAGMA-water/ethanol) mixture by simultaneous radiation-induced polymerisation and crosslinking; three different OAGMA (EG(6)MA, EG(6)PG(3)MA, and PG(5)MA) were used. The main focus was made on PEG(6)PG(3)MA hydrogel based on ethylene glycol (EG) propylene glycol (PG) pendant chains with EG (6) and PG (3) block units, since in the case of POPGMA and POEGMA homopolymers (i.e. hydrogels with pure PG and EG pendant chains) the VPTTs were observed far below and far above the human body temperature, respectively. Characterisation of the hydrogels was performed by swelling, UV-Vis, FTIR, SEM, DSC and in vitro biocompatibility (cytocompatibility and haemolytic activity) investigations. Due to the possibility to combine VPTT close to human body temperatu...re with good biocompatibility, new hydrogel based on EGPG block pendant chains showed promising potential for different biomedical applications.
Keywords:
Hydrogel / Temperature responsive / Oligo(alkylene glycol) methacrylate / VPTT
TY - JOUR
AU - Rogić Miladinović, Zorana
AU - Mićić, Maja M.
AU - Mraković, Ana Đ.
AU - Suljovrujić, Edin H.
PY - 2018
UR - https://vinar.vin.bg.ac.rs/handle/123456789/1884
AB - New hydrogels based on different oligo(alkylene glycol) methacrylate (OAGMA) with inverse thermoresponse and volume phase transition temperature (VPTT) were obtained and characterised in this paper. Synthesis was performed from monomer-solvent (OAGMA-water/ethanol) mixture by simultaneous radiation-induced polymerisation and crosslinking; three different OAGMA (EG(6)MA, EG(6)PG(3)MA, and PG(5)MA) were used. The main focus was made on PEG(6)PG(3)MA hydrogel based on ethylene glycol (EG) propylene glycol (PG) pendant chains with EG (6) and PG (3) block units, since in the case of POPGMA and POEGMA homopolymers (i.e. hydrogels with pure PG and EG pendant chains) the VPTTs were observed far below and far above the human body temperature, respectively. Characterisation of the hydrogels was performed by swelling, UV-Vis, FTIR, SEM, DSC and in vitro biocompatibility (cytocompatibility and haemolytic activity) investigations. Due to the possibility to combine VPTT close to human body temperature with good biocompatibility, new hydrogel based on EGPG block pendant chains showed promising potential for different biomedical applications.
T2 - Journal of Polymer Research
T1 - Smart hydrogels with ethylene glycol propylene glycol pendant chains
VL - 25
IS - 1
DO - 10.1007/s10965-017-1408-z
ER -
@article{
author = "Rogić Miladinović, Zorana and Mićić, Maja M. and Mraković, Ana Đ. and Suljovrujić, Edin H.",
year = "2018",
abstract = "New hydrogels based on different oligo(alkylene glycol) methacrylate (OAGMA) with inverse thermoresponse and volume phase transition temperature (VPTT) were obtained and characterised in this paper. Synthesis was performed from monomer-solvent (OAGMA-water/ethanol) mixture by simultaneous radiation-induced polymerisation and crosslinking; three different OAGMA (EG(6)MA, EG(6)PG(3)MA, and PG(5)MA) were used. The main focus was made on PEG(6)PG(3)MA hydrogel based on ethylene glycol (EG) propylene glycol (PG) pendant chains with EG (6) and PG (3) block units, since in the case of POPGMA and POEGMA homopolymers (i.e. hydrogels with pure PG and EG pendant chains) the VPTTs were observed far below and far above the human body temperature, respectively. Characterisation of the hydrogels was performed by swelling, UV-Vis, FTIR, SEM, DSC and in vitro biocompatibility (cytocompatibility and haemolytic activity) investigations. Due to the possibility to combine VPTT close to human body temperature with good biocompatibility, new hydrogel based on EGPG block pendant chains showed promising potential for different biomedical applications.",
journal = "Journal of Polymer Research",
title = "Smart hydrogels with ethylene glycol propylene glycol pendant chains",
volume = "25",
number = "1",
doi = "10.1007/s10965-017-1408-z"
}
Rogić Miladinović, Z., Mićić, M. M., Mraković, A. Đ.,& Suljovrujić, E. H.. (2018). Smart hydrogels with ethylene glycol propylene glycol pendant chains. in Journal of Polymer Research, 25(1).
https://doi.org/10.1007/s10965-017-1408-z
Rogić Miladinović Z, Mićić MM, Mraković AĐ, Suljovrujić EH. Smart hydrogels with ethylene glycol propylene glycol pendant chains. in Journal of Polymer Research. 2018;25(1).
doi:10.1007/s10965-017-1408-z .
Rogić Miladinović, Zorana, Mićić, Maja M., Mraković, Ana Đ., Suljovrujić, Edin H., "Smart hydrogels with ethylene glycol propylene glycol pendant chains" in Journal of Polymer Research, 25, no. 1 (2018),
https://doi.org/10.1007/s10965-017-1408-z . .
