Results 51 to 60 of about 1,243 (197)
The contamination of foods and animal feeds with trichothecene mycotoxins is a growing concern for human and animal health. As such, large quantities of pure trichothecene mycotoxins are necessary for food safety monitoring and toxicological research.
Yong Liu +5 more
doaj +1 more source
Review of High-Speed Countercurrent Chromatography in Separation of Lanthanides and Actinides
In the field of radiochemistry, separation of lanthanides and actinides has always been one of the research hotspots. In order to achieve the burnup analysis, the lanthanide and actinide elements in the solution need to be separated.
LI Yu-hao +6 more
doaj +1 more source
From farm to pharma, this review details the engineering of quality in medicinal plants through a science‐driven approach: it first elucidates how genetic and environmental factors inscribe the plant's phytochemical and phytopharmacological profile before harvest, and then dissects the postharvest techniques and technologies—chemical and thermal pre ...
Elyas Aryakia
wiley +1 more source
The rising consumer demand, paradigm shift in lifestyle, and changing preferences driven by enhanced understanding the connections between food and health have influenced the generation toward plant‐based foods. Underutilized fruits are recognized as the future smart foods, the reservoirs of nutrients, and bioactive compounds with wide therapeutic ...
Snehal Gaikwad +3 more
wiley +1 more source
Phlorotannins are polyphenolic metabolites of marine brown algae that have been shown to possess health-beneficial biological activities. An efficient approach using a combination of high-speed counter-current chromatography (HSCCC) and size exclusion ...
Xuezhen Zhou +4 more
doaj +1 more source
A silver ion high-speed counter-current chromatography ([Ag+]-HSCCC) was developed to separate and purify five sesquiterpenoids from germacrene A fermentation broth. The solvent system was consisted of n-hexane-methanol-silver nitrate (3 mol/L) solution (
Huanzhu Zhao +12 more
doaj +1 more source
It remains challenging to improve the quality standard system of Traditional Chinese Medicine (TCM) for TCM development. Currently, it is urgently needed to develop an integrated, effective, and scientific approach to improve the efficacy, safety, and quality consistency of sporoderm‐broken spores of Ganoderma lucidum (SSGL).
Wenwei Li +6 more
wiley +1 more source
Construction and application of a comprehensive preparative two-dimensional HSCCC×HPLC chromatography system [PDF]
本文旨在构建高速逆流色谱(HSCCC)与制备液相色谱(prep-HPLC)在线二维联用的系统与方法。首先,针对逆流色谱与制备液相色谱流动相不兼容的问题,设计了用于连接二者的流动相稀释-固相捕集接口。该接口先对第一维逆流色谱洗脱液进行稀释,然后在电控二位十通阀的控制下,采用两个富集柱交替对稀释液进行富集,进而分段送入制备型高效液相色谱,从而实现了HSCCC与HPLC的全二维在线联用。本文对该接口中关键的富集柱及稀释工作参数进行了系统的考察与优化,最终确定CCC上样量100mg,15mm×30mmi.d ...
张玲玲
core
This review systematically and comprehensively analyzes hawthorn (Crataegus spp.), covering its bioactive constituents, properties, and processed products. ABSTRACT Hawthorn is widely cultivated in China, with excellent varieties and steadily increasing production.
Wenteng Yang +7 more
wiley +1 more source
In this study, eight phenolic compounds were obtained from the over-ground parts of the Aconitum pendulum (A. pendulum) Busch through an efficient high-speed counter-current chromatography (HSCCC)method.
Tao Chen (75911) +9 more
core +1 more source

