Laccase and glucono-δ-lactone dual-induced gelation of casein and arabinoxylan: Microstructures, physicochemical properties, and pH-responsive release behavior

阿拉伯木聚糖 酪蛋白 化学 微观结构 化学工程 漆酶 食品科学 有机化学 多糖 结晶学 工程类
作者
Wenwen Liu,Lin Zhu,Yongjia Liu,Zhuohong Xie,Peng Yang,Yaqiong Zhang,Boyan Gao,Liangli Yu
出处
期刊:Food Hydrocolloids [Elsevier BV]
卷期号:135: 108235-108235 被引量:3
标识
DOI:10.1016/j.foodhyd.2022.108235
摘要

In this study, dual-induced casein and arabinoxylan composite gels (casein/AX gels) were successfully prepared by laccase and glucono-δ-lactone (GDL). The influence of AX amount on the microstructure and properties of casein/AX gels was also evaluated. Compared to that of the single casein gel, the rheological and textural properties of casein/AX gels were improved, which might be attributed to the co-existence of covalent and non-covalent interactions of AX and casein molecules, resulting in the interconnected network gel microstructure observed by scanning electron microscopy (SEM). Besides, with the increased amount of AX, casein/AX gels showed an increased water holding capacity and a decreased water mobility significantly ( P < 0.05). Meanwhile, epigallocatechin gallate (EGCG) was loaded into casein/AX gels more efficiently and released in a pH-responsive pattern. Only 10–22% of the loaded EGCG was released from casein/AX gels in the simulated gastric fluid (SGF). In contrast, most EGCG was released in the simulated intestinal fluid (SIF), showing great potential to protect EGCG from degradation at low pH conditions. • Dual-induced casein/arabinoxylan gel was prepared by laccase and glucono-δ-lactone. • Covalent and non-covalent interactions co-existed in casein/arabinoxylan gels. • The microstructure and properties of gels were influenced by arabinoxylan amount. • Casein/arabinoxylan gels had higher loading efficiency and pH-responsive behavior.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
黎明发布了新的文献求助10
1秒前
bkagyin应助sky采纳,获得10
1秒前
学术霸王完成签到,获得积分10
2秒前
睡不醒的喵完成签到,获得积分10
3秒前
肥肉叉烧发布了新的文献求助10
3秒前
5秒前
6秒前
anthonykk发布了新的文献求助10
7秒前
7秒前
9秒前
肥肉叉烧完成签到,获得积分10
9秒前
丁乙完成签到,获得积分20
9秒前
三三完成签到,获得积分10
10秒前
华仔应助song采纳,获得10
10秒前
虚心的羿完成签到,获得积分10
10秒前
10秒前
11秒前
12秒前
12秒前
幸福果汁完成签到,获得积分10
13秒前
丁乙发布了新的文献求助30
13秒前
爱你的心完成签到 ,获得积分10
13秒前
15秒前
量子星尘发布了新的文献求助10
18秒前
Jasper应助橙子采纳,获得10
18秒前
完美世界应助m(_._)m采纳,获得10
19秒前
曹铭鑫完成签到,获得积分10
20秒前
20秒前
21秒前
21秒前
陈佳完成签到 ,获得积分10
21秒前
25秒前
26秒前
曹铭鑫发布了新的文献求助10
26秒前
既白完成签到 ,获得积分10
26秒前
符昱发布了新的文献求助10
26秒前
27秒前
27秒前
杨官瑜发布了新的文献求助10
28秒前
河大谢广坤完成签到,获得积分10
29秒前
高分求助中
A new approach to the extrapolation of accelerated life test data 1000
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
Picture Books with Same-sex Parented Families: Unintentional Censorship 500
Nucleophilic substitution in azasydnone-modified dinitroanisoles 500
不知道标题是什么 500
A Preliminary Study on Correlation Between Independent Components of Facial Thermal Images and Subjective Assessment of Chronic Stress 500
Phylogenetic study of the order Polydesmida (Myriapoda: Diplopoda) 370
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3971656
求助须知:如何正确求助?哪些是违规求助? 3516347
关于积分的说明 11182083
捐赠科研通 3251551
什么是DOI,文献DOI怎么找? 1795889
邀请新用户注册赠送积分活动 876137
科研通“疑难数据库(出版商)”最低求助积分说明 805281