相关实验视频

Updated: Feb 13, 2026

Chinese Herbal Retention Enema for the Treatment of Ulcerative Colitis

Chinese Herbal Retention Enema for the Treatment of Ulcerative Colitis

Published on: May 16, 2025

在草药饮料中的植物成分的蛋白质基因组学研究

Ivan K Chudinov^1,2, Anastasia A Krinitsina³, Diana A Petukhova⁴

¹Scientific Research Institute for Systems Biology and Medicine, Moscow, Russia. ikchudinov@gmail.com.

NPJ science of food

|February 11, 2026

概括

这项研究结合了DNA测序和蛋白质组分析,以检测草药饮料中的食品欺诈行为. 多原子方法可靠地识别了杂物,包括潜在的危险替代品,提高了食品安全.

科学领域:

食品科学食品科学食品科学
分析化学分析化学
基因组学和蛋白质组学

背景情况:

食品改是一个重大问题,导致产品申报和实际产品成分之间的差异.
DNA条形码的高通量测序 (HTS) 是识别伪造物的一种有价值的工具,但面临着不平等的DNA放大等技术挑战.
由于潜在的DNA条形码限制,需要使用正交线方法来确认HTS结果.

研究的目的:

评估一种结合DNA条形码HTS和蛋白质组分析的多原子方法,以更好地检测草药饮料中的食品欺诈行为.
评估复杂植物混合物的多模式分析策略的可靠性和全面性.

主要方法:

结合DNA条形码高通量测序 (HTS) 与蛋白质组分析.
利用传统的植物形态学来解决基因组和蛋白质组发现之间的差异.
采用直角方法来独立确认已识别的改.

主要成果:

结合DNA测序和蛋白质学方法成功地发现了草药饮料中的造物,包括两种主要的Epilobium与Lythrum的替代物.
还检测到一些小的替代,并通过直角方法证实了这一点.
蛋白质组分析增强了对通过HTS识别的植物成分的验证信心,测序指导了蛋白质组目标选择.

结论:

综合DNA测序,蛋白质组学和植物形态学的多模式分析方法对于可靠的食品欺诈检测至关重要.
这一综合战略为复杂的植物性食品的成分提供了更强的信心和全面的特征.
该研究强调了多种奥米克在确保食品安全和真实性的潜力,特别是在草药产品方面.

更多相关视频

Use of Animal Model of Sepsis to Evaluate Novel Herbal Therapies

Use of Animal Model of Sepsis to Evaluate Novel Herbal Therapies

Published on: April 11, 2012

Investigation of Plant Interactions Across Common Mycorrhizal Networks Using Rotated Cores

Investigation of Plant Interactions Across Common Mycorrhizal Networks Using Rotated Cores

Published on: March 26, 2019

相关概念视频

Key Elements for Plant Nutrition

Key Elements for Plant Nutrition

Like all living organisms, plants require organic and inorganic nutrients to survive, reproduce, grow and maintain homeostasis. To identify nutrients that are essential for plant functioning, researchers have leveraged a technique called hydroponics. In hydroponic culture systems, plants are grown—without soil—in water-based solutions containing nutrients. At least 17 nutrients have been identified as essential elements required by plants. Plants acquire these elements from the...

Plant Hormones

Plant Hormones

Plant hormones—or phytohormones—are chemical molecules that modulate one or more physiological processes of a plant. In animals, hormones are often produced in specific glands and circulated via the circulatory system. However, plants lack hormone-producing glands.

Tonicity in Plants

Tonicity in Plants

Tonicity describes the capacity of a cell to lose or gain water. It depends on the quantity of solute that does not penetrate the membrane. Tonicity delimits the magnitude and direction of osmosis and results in three possible scenarios that alter the volume of a cell: hypertonicity, hypotonicity, and isotonicity. Due to differences in structure and physiology, tonicity of plant cells is different from that of animal cells in some scenarios.

Plant Cell Wall

Plant Cell Wall

The plant cell wall gives plant cells shape, support, and protection. As a cell matures, its cell wall specializes according to the cell type. For example, the parenchyma cells of leaves possess only a thin, primary cell wall.

Plant Cells and Tissues

Plant Cells and Tissues

Plant tissues are collections of similar cells performing related functions. Different plant tissues will have their own specialized roles and can be combined with other tissues to form organs such as flowers, fruit, stem, and leaves. Two major types of plant tissue include meristematic and permanent tissue.

Seedless Vascular Plants

Seedless Vascular Plants

Seedless Vascular Plants Were the First Tall Plants on Earth