Fabrication and evaluation of polylactic acid/ pectin composite scaffold via freeze extraction for tissue engineering

This work reports the fabrication and characterizations of porous scaffold made up of polylactic acid (PLA) with the inclusion of pectin (1, 3, 5, 7, 9, 11wt%) for potential tissue engineering material. The composite scaffold was prepared using a facile method of freeze extraction. Based on the phys...

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Main Authors: Anwar Hamzah, Mohd Syahir, Abd Razak, Saiful Izwan, Abdul Kadir, Mohammed Rafiq, Mohd Bohari, Siti Pauliena, Mat Nayan, Nadirul Hasraf, Thangaraj Anand, Joseph Sahaya
Format: Article
Language:English
Published: DE GRUYTER 2020
Subjects:
Online Access:http://eprints.uthm.edu.my/6819/
http://eprints.uthm.edu.my/6819/1/AJ%202020%20%28432%29.pdf
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author Anwar Hamzah, Mohd Syahir
Abd Razak, Saiful Izwan
Abdul Kadir, Mohammed Rafiq
Mohd Bohari, Siti Pauliena
Mat Nayan, Nadirul Hasraf
Thangaraj Anand, Joseph Sahaya
author_facet Anwar Hamzah, Mohd Syahir
Abd Razak, Saiful Izwan
Abdul Kadir, Mohammed Rafiq
Mohd Bohari, Siti Pauliena
Mat Nayan, Nadirul Hasraf
Thangaraj Anand, Joseph Sahaya
author_sort Anwar Hamzah, Mohd Syahir
building UTHM Institutional Repository
collection Online Access
description This work reports the fabrication and characterizations of porous scaffold made up of polylactic acid (PLA) with the inclusion of pectin (1, 3, 5, 7, 9, 11wt%) for potential tissue engineering material. The composite scaffold was prepared using a facile method of freeze extraction. Based on the physical evaluations, the scaffold was suggested to be optimumat 5 wt%of pectin loading.Water contact angle of the scaffold was significantly reduced to 46.5o with the inclusion of 5 wt% of pectin. Morphological and topographic of the PLA scaffold revealed that the pectin induced more porous structure and its surface became rougher which was suitable for cell attachment and proliferation. In vitro studies of the PLA/pectin composite scaffold using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromidelt (MTT) assay revealed good biocompatibility whereas Live-Dead kit assay resulted in 91%cell viability after 7 days of incubation.
first_indexed 2025-11-15T20:17:56Z
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institution Universiti Tun Hussein Onn Malaysia
institution_category Local University
language English
last_indexed 2025-11-15T20:17:56Z
publishDate 2020
publisher DE GRUYTER
recordtype eprints
repository_type Digital Repository
spelling uthm-68192022-03-28T01:19:21Z http://eprints.uthm.edu.my/6819/ Fabrication and evaluation of polylactic acid/ pectin composite scaffold via freeze extraction for tissue engineering Anwar Hamzah, Mohd Syahir Abd Razak, Saiful Izwan Abdul Kadir, Mohammed Rafiq Mohd Bohari, Siti Pauliena Mat Nayan, Nadirul Hasraf Thangaraj Anand, Joseph Sahaya TP Chemical technology This work reports the fabrication and characterizations of porous scaffold made up of polylactic acid (PLA) with the inclusion of pectin (1, 3, 5, 7, 9, 11wt%) for potential tissue engineering material. The composite scaffold was prepared using a facile method of freeze extraction. Based on the physical evaluations, the scaffold was suggested to be optimumat 5 wt%of pectin loading.Water contact angle of the scaffold was significantly reduced to 46.5o with the inclusion of 5 wt% of pectin. Morphological and topographic of the PLA scaffold revealed that the pectin induced more porous structure and its surface became rougher which was suitable for cell attachment and proliferation. In vitro studies of the PLA/pectin composite scaffold using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromidelt (MTT) assay revealed good biocompatibility whereas Live-Dead kit assay resulted in 91%cell viability after 7 days of incubation. DE GRUYTER 2020 Article PeerReviewed text en http://eprints.uthm.edu.my/6819/1/AJ%202020%20%28432%29.pdf Anwar Hamzah, Mohd Syahir and Abd Razak, Saiful Izwan and Abdul Kadir, Mohammed Rafiq and Mohd Bohari, Siti Pauliena and Mat Nayan, Nadirul Hasraf and Thangaraj Anand, Joseph Sahaya (2020) Fabrication and evaluation of polylactic acid/ pectin composite scaffold via freeze extraction for tissue engineering. JOURNAL OF POLYMER ENGINEERING, 40 (5). pp. 421-431. ISSN 21910340 https://doi.org/10.1515/polyeng-2019-0377
spellingShingle TP Chemical technology
Anwar Hamzah, Mohd Syahir
Abd Razak, Saiful Izwan
Abdul Kadir, Mohammed Rafiq
Mohd Bohari, Siti Pauliena
Mat Nayan, Nadirul Hasraf
Thangaraj Anand, Joseph Sahaya
Fabrication and evaluation of polylactic acid/ pectin composite scaffold via freeze extraction for tissue engineering
title Fabrication and evaluation of polylactic acid/ pectin composite scaffold via freeze extraction for tissue engineering
title_full Fabrication and evaluation of polylactic acid/ pectin composite scaffold via freeze extraction for tissue engineering
title_fullStr Fabrication and evaluation of polylactic acid/ pectin composite scaffold via freeze extraction for tissue engineering
title_full_unstemmed Fabrication and evaluation of polylactic acid/ pectin composite scaffold via freeze extraction for tissue engineering
title_short Fabrication and evaluation of polylactic acid/ pectin composite scaffold via freeze extraction for tissue engineering
title_sort fabrication and evaluation of polylactic acid/ pectin composite scaffold via freeze extraction for tissue engineering
topic TP Chemical technology
url http://eprints.uthm.edu.my/6819/
http://eprints.uthm.edu.my/6819/
http://eprints.uthm.edu.my/6819/1/AJ%202020%20%28432%29.pdf