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对Idesia polycarpa Maxim蛋糕粉多糖的比较研究:传统与创新的提取方法及其对结构特征,乳化,抗糖和低血糖特性的影响

Xin Shi¹, Xuemei Zhang¹, Lisha Wang²

¹College of Food Science and Engineering, Guiyang University, Guiyang, Guizhou 550005, PR China.

|January 6, 2025

概括

超声波辅助三相分区 (UTPP) 方法有效地提取Idesia polycarpa Maxim (IPM) 多糖 (IPMPs). 超声波辅助三相分区 (UTPP) 方法有效地提取Idesia polycarpa Maxim (IPM) 多糖 (IPMPs). 这种新的方法产生具有卓越功能和生物活性特性的IPMP,为IPM废物利用提供了可持续的方法.

科学领域:

食品科学与技术食品科学与技术
生物化学生物化学
材料科学材料科学材料科学

背景情况:

Idesia polycarpa Maxim (IPM) 蛋糕粉是一种大量的农业副产品,通常被作为废物处理.
从IPM蛋糕粉中提取有价值的多糖类可以将废物转化为有价值的资源.
传统的多糖提取方法通常面临效率和环境影响的局限性.

研究的目的:

评估超声波辅助三相分区 (UTPP) 方法,从IPM蛋糕粉中提取多糖.
将UTPP提取的多糖的效率和特性与传统方法进行比较.
评估提取的IPM多糖体 (IPMP) 的功能性和生物活性特性.

主要方法:

使用超声波辅助三相分区 (UTPP) 提取IPMP.
与传统提取技术的比较:酸,,化剂和酶方法.
IPMPs的特征:提取效率,尿酸含量,RG-I域比例,同质性 (Mw/Mn),热稳定性,乳液特性和生物活性 (α-葡萄糖酶抑制).

主要成果:

UTPP方法的提取效率更高 (10.05%),尿酸含量增加 (39.12%),RG-I比例更高 (42.88%).
通过UTPP (IPMP-UT) 提取的IPMP显示出更好的同质性,热稳定性和乳化能力.
IPMP-UT在体外显示出优异的α-葡萄糖酶抑制和AGEs形成的减少,具有显著的结合亲和力和酶结构修饰.

结论:

UTPP方法是一种高效且环保的技术,用于从IPM蛋糕粉中生产功能性乳糖多糖.
IPMP-UT表现出增强的功能性质,使其适用于需要改进乳化和稳定性的应用.
IPMP-UT的强大的α-葡萄糖酶抑制活性表明在管理高血糖症和相关疾病方面有潜在的应用.

关键词:

生物活动是生物活动.乳化物质是一种乳化物质.提取方法提取方法伊德西亚多利卡帕马克西姆 (Idesia polycarpa Maxim) 是一个多角植物.物理化学特性物理化学特性聚糖类是多糖类的.

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