Results 21 to 30 of about 746 (163)
Advances in extraction and purification of citrus flavonoids
Food Frontiers, Volume 4, Issue 2, Page 750-781, June 2023., 2023 In order to evaluate and utilize citrus flavonoids, isolation and purification are necessary steps. In this review, the technical system of extraction and purification of citrus flavonoids was systematically described. Abstract Flavonoids are the representative active substances of citrus with various biological activities and high nutritional value ...
Chang‐Qing Zhu +8 more
wiley +1 more source
Macromolecular Materials and Engineering, Volume 308, Issue 3, March 2023., 2023 Molecularly imprinted polymers are very popular because of their specific recognition function. The mechanism, polymerization method, classification, and composition of molecularly imprinted polymers have been reviewed in this paper. This paper focuses on the application of molecularly imprinted polymers in the purification and detection of plant ...
Jiale Zuo +6 more
wiley +1 more source
HPLC-DAD-MS and Antioxidant Profile of Fractions from Amontillado Sherry Wine Obtained Using High-Speed Counter-Current Chromatograph [PDF]
, 2021 n the present work, the polyphenolic profile of a complex matrix such as Amontillado sherry has been processed by means of high-speed counter-current chromatography (HSCCC) and characterized by HPLC-DAD-MS.
Castro Mejías, Remedios +7 more
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Chirality of proteinoid nanoparticles made of lysine and phenylalanine
Polymers for Advanced Technologies, Volume 33, Issue 11, Page 3788-3796, November 2022., 2022 Abstract Proteinoid nanoparticles composed of l‐lysine and l‐phenylalanine were prepared and showed enantioselective adsorption of l‐amino acids at various pH values, emphasizing the chiral nature of the particles. The adsorption was examined using circular dichroism, isothermal titration calorimetry and ζ‐potential measurements.
Liroy Lugasi +4 more
wiley +1 more source
Luteolin Isolated from Polygonum cuspidatum Is a Potential Compound against Nasopharyngeal Carcinoma
BioMed Research International, Volume 2022, Issue 1, 2022., 2022 Introduction. To reveal the mechanisms by which luteolin, the major bioactive component of the Traditional Chinese Medicine (TCM) Polygonum cuspidatum, inhibits proliferation and promotes apoptosis in nasopharyngeal carcinoma (NPC) CNE2 cells. Methods. Based on the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform (TCMSP),
Yu Xiong +9 more
wiley +1 more source
Separation and purification of plant terpenoids from biotransformation
Engineering in Life Sciences, Volume 21, Issue 11, Page 724-738, November 2021., 2021 Abstract The production of plant terpenoids through biotransformation has undoubtedly become one of the research hotspots, and the continuous upgrading of the corresponding downstream technology is also particularly important. Downstream technology is the indispensable technical channel for the industrialization of plant terpenoids.
Linhao Chen +5 more
wiley +1 more source
Tyrosinase inhibition by p‐coumaric acid ethyl ester identified from camellia pollen
Food Science &Nutrition, Volume 9, Issue 1, Page 389-400, January 2021., 2021 p‐Coumaric acid ethyl ester was first found in camellia pollen. The inhibition is reversible and dose‐dependent. p‐Coumaric acid ethyl ester altered the structure of tyrosinase. p‐Coumaric acid ethyl ester and pollen had potential applications for pharmaceutical, cosmetic, and fruit preservation.
Lijun Li +7 more
wiley +1 more source
Journal of Analytical Methods in Chemistry, Volume 2021, Issue 1, 2021., 2021 Liensinine, an important alkaloid in lotus seed, exhibits multiple functions such as anti‐AIDS, anticancer, antidepressant, and antihypertensive properties. In this study, a highly sensitive HPLC‐MS/MS method was developed and validated for the quantification of liensinine in microvolume rat plasma as low as 45 μL.
Fen Wei +5 more
wiley +1 more source
Evidence-Based Complementary and Alternative Medicine, Volume 2021, Issue 1, 2021., 2021 The objective of this work was to provide an economic and practical method for the purification of columbianetin‐β‐D‐glucopyranoside from Angelicae Pubescentis Radix extract. In the static adsorption and desorption, the effects of resin type (D101, HP‐20, AB‐8, GDX‐201, and DA201), contact time (10–360 min), and temperature (298–318 K) were assessed on
Yaqian Zhang +7 more
wiley +1 more source
Food Production, Processing and Nutrition, 2020 Rice false smut is an emerging plant disease worldwide. Ustiloxin A (UstA) is the major mycotoxin found in rice false smut balls, which are fungal colonies in rice florets. In this study, a new method consisting of macroporous resin column chromatography
Gang Wang +6 more
doaj +1 more source