Physical properties and bioactivities of fish gelatin films incorporated with cinnamaldehyde-loaded nanoemulsions and vitamin C - Details

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Abstract：

In　this　paper,　the　natural　antibacterial　agent　cinnamaldehyde　(CA)　was　made　into　nanoemulsions　to　improve　its　water　solubility.　Subsequently,　the　active　gelatin　(GL-CA-Vc)　films　with　antibacterial　and　antioxidant　activities　were　prepared　by　combining　silver　carp　skin　gelatin　with　CA　nanoemulsions　and　vitamin　C　(Vc).　Compared　with　the　gelatin　control　(GL-Control)　film,　the　thickness,　roughness　and　water　vapor　permeability　(WVP)　of　active　films　increased　significantly.　In　addition,　the　elongation　at　break　(EAB)　and　light　barrier　property　of　active　films　were　also　enhanced.　The　antibacterial　and　antioxidant　activities　of　active　films　were　related　to　the　content　of　active　additives.　The　film　containing　100　mg　of　CA　and　50　mg　of　Vc　(GL-100CA-50Vc)　had　good　light　barrier　property　and　a　high　EAB　(158.00　±　12.51%).　What＇s　more,　the　inhibition　rate　of　GL-100CA-50Vc　film　against　Pseudomonas　aeruginosa　was　55.97　±　4.25%,　and　the　free　radical　scavenging　rate　of　the　film　to　ABTS　and　DPPH　was　96.26　±　0.72%　and　95.74　±　0.20%　respectively,　which　indicated　that　the　film　had　good　antibacterial　and　antioxidant　activities.　©　2020　Elsevier　Ltd

Keyword：

Antibacterial and antioxidant activities; Cinnamaldehyde nanoemulsions; Gelatin films; Preparation and characterization; Vitamin C

Community：

[ 1 ] [Ji, M.]State Key Laboratory of Photocatalysis on Energy and Environment, Institute of Biomedical and Pharmaceutical Technology, College of Biological Science and Engineering, Fuzhou University, Fuzhou, 350108, China
[ 2 ] [Wu, J.]State Key Laboratory of Photocatalysis on Energy and Environment, Institute of Biomedical and Pharmaceutical Technology, College of Biological Science and Engineering, Fuzhou University, Fuzhou, 350108, China
[ 3 ] [Sun, X.]State Key Laboratory of Photocatalysis on Energy and Environment, Institute of Biomedical and Pharmaceutical Technology, College of Biological Science and Engineering, Fuzhou University, Fuzhou, 350108, China
[ 4 ] [Guo, X.]State Key Laboratory of Photocatalysis on Energy and Environment, Institute of Biomedical and Pharmaceutical Technology, College of Biological Science and Engineering, Fuzhou University, Fuzhou, 350108, China
[ 5 ] [Zhu, W.]State Key Laboratory of Photocatalysis on Energy and Environment, Institute of Biomedical and Pharmaceutical Technology, College of Biological Science and Engineering, Fuzhou University, Fuzhou, 350108, China
[ 6 ] [Li, Q.]State Key Laboratory of Photocatalysis on Energy and Environment, Institute of Biomedical and Pharmaceutical Technology, College of Biological Science and Engineering, Fuzhou University, Fuzhou, 350108, China
[ 7 ] [Shi, X.]State Key Laboratory of Photocatalysis on Energy and Environment, Institute of Biomedical and Pharmaceutical Technology, College of Biological Science and Engineering, Fuzhou University, Fuzhou, 350108, China
[ 8 ] [Tian, Y.]State Key Laboratory of Photocatalysis on Energy and Environment, Institute of Biomedical and Pharmaceutical Technology, College of Biological Science and Engineering, Fuzhou University, Fuzhou, 350108, China
[ 9 ] [Wang, S.]State Key Laboratory of Photocatalysis on Energy and Environment, Institute of Biomedical and Pharmaceutical Technology, College of Biological Science and Engineering, Fuzhou University, Fuzhou, 350108, China

Reprint 's Address：

[Wu, J.]State Key Laboratory of Photocatalysis on Energy and Environment, Institute of Biomedical and Pharmaceutical Technology, College of Biological Science and Engineering, Fuzhou University, State Key Laboratory of Photocatalysis on Energy and Environment, Institute of Biomedical and Pharmaceutical Technology, College of Biological Science and Engineering, Fuzhou UniversityChina

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wujiul590@126.com

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LWT

ISSN： 0023-6438

Year： 2021

Volume： 135

6 . 0 5 6

JCR@2021

6 . 0 0 0

JCR@2023

ESI HC Threshold：84

JCR Journal Grade：1

CAS Journal Grade：2

Cited Count：

WoS CC Cited Count：

SCOPUS Cited Count： 44

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 2

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