Synthesis of pH-sensitive crosslinked guar gum-g-poly(acrylic acid-co-acrylonitrile) for the delivery of thymoquinone against inflammation
Copyright © 2021. Published by Elsevier B.V..
The present work aims to synthesize the pH-sensitive crosslinked guar gum-g-poly(acrylic acid-co-acrylonitrile) [guar-g-(AA-co-ACN)] via microwave-assisted technique for the sustained release of thymoquinone. The synthesized material [guar-g-(AA-co-ACN)] was optimized by varying synthetic parameters viz. monomer concentration, reaction time, and microwave power to obtain the maximum yield of the crosslinked guar gum grafted product as well as maximum encapsulation of thymoquinone. The synthesized material [guar-g-poly(AA-co-ACN)] was characterized by FT-IR, SEM, XRD, NMR, zeta potential, and thermal techniques. This synthesized material was used to encapsulate thymoquinone (TQ) for effective nanotherapeutic delivery. In-vitro thymoquinone release behavior of guar-g-poly(AA-co-ACN) based nanoparticles (NpTGG) was investigated. The maximum thymoquinone release (78%) was achieved at pH 7.4 and time (6 h). The NpTGG also exhibited better antioxidant activity and hemocompatibility as compared to thymoquinone. Cytotoxicity of uar-g-(AA-co-ACN) and NpTGG was also evaluated against the human kidney VERO cell line and found to be nontoxic. Current research provides a cost-effective and green approach for the synthesis of guar-g-(AA-co-ACN) and NpTGG for sustained release of thymoquinone.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2021 |
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Erschienen: |
2021 |
Enthalten in: |
Zur Gesamtaufnahme - volume:182 |
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Enthalten in: |
International journal of biological macromolecules - 182(2021) vom: 01. Juli, Seite 1218-1228 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Pal, Ravi Raj [VerfasserIn] |
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Links: |
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Anmerkungen: |
Date Completed 26.07.2021 Date Revised 26.07.2021 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1016/j.ijbiomac.2021.05.072 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM325428581 |
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520 | |a The present work aims to synthesize the pH-sensitive crosslinked guar gum-g-poly(acrylic acid-co-acrylonitrile) [guar-g-(AA-co-ACN)] via microwave-assisted technique for the sustained release of thymoquinone. The synthesized material [guar-g-(AA-co-ACN)] was optimized by varying synthetic parameters viz. monomer concentration, reaction time, and microwave power to obtain the maximum yield of the crosslinked guar gum grafted product as well as maximum encapsulation of thymoquinone. The synthesized material [guar-g-poly(AA-co-ACN)] was characterized by FT-IR, SEM, XRD, NMR, zeta potential, and thermal techniques. This synthesized material was used to encapsulate thymoquinone (TQ) for effective nanotherapeutic delivery. In-vitro thymoquinone release behavior of guar-g-poly(AA-co-ACN) based nanoparticles (NpTGG) was investigated. The maximum thymoquinone release (78%) was achieved at pH 7.4 and time (6 h). The NpTGG also exhibited better antioxidant activity and hemocompatibility as compared to thymoquinone. Cytotoxicity of uar-g-(AA-co-ACN) and NpTGG was also evaluated against the human kidney VERO cell line and found to be nontoxic. Current research provides a cost-effective and green approach for the synthesis of guar-g-(AA-co-ACN) and NpTGG for sustained release of thymoquinone | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Anti-inflammatory activity | |
650 | 4 | |a Antioxidant potency | |
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650 | 7 | |a Benzoquinones |2 NLM | |
650 | 7 | |a Biocompatible Materials |2 NLM | |
650 | 7 | |a Galactans |2 NLM | |
650 | 7 | |a Mannans |2 NLM | |
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700 | 1 | |a Raj, Vinit |e verfasserin |4 aut | |
700 | 1 | |a Rajpal, Vasundhara |e verfasserin |4 aut | |
700 | 1 | |a Maurya, Priyanka |e verfasserin |4 aut | |
700 | 1 | |a Singh, Samipta |e verfasserin |4 aut | |
700 | 1 | |a Mishra, Nidhi |e verfasserin |4 aut | |
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700 | 1 | |a Tiwari, Nidhi |e verfasserin |4 aut | |
700 | 1 | |a Saraf, Shubhini A |e verfasserin |4 aut | |
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