Phytochemical Analysis and Metabolic Profiling in Plants—2nd Edition

A special issue of Plants (ISSN 2223-7747). This special issue belongs to the section "Phytochemistry".

Deadline for manuscript submissions: 28 February 2026 | Viewed by 453

Special Issue Editors

Special Issue Information

Dear Colleagues,

Phytochemical analysis and metabolic profiling are essential in plant science. These techniques analyze the chemical composition of plants and identify secondary metabolites such as flavonoids, alkaloids, terpenoids, and phenolic compounds. Advances in analytical technologies have made it possible to use UHPLC-HRMS for phytochemical analysis and metabolic profiling, providing improved separation and the detection of a wider range of compounds.

This upcoming Issue of the scientific, peer-reviewed, open-access journal Plants, titled “Phytochemical Analysis and Metabolic Profiling in Plants—2nd Edition”, published by MDPI, will focus on the use of modern techniques for the metabolic profiling of plant metabolites, as UHPLC-HRMS and modern data analysis methods. The Issue will provide a platform for researchers to share their findings and insights in plant science. Articles covering a range of topics, such as the discovery of new metabolites and the development of new analytical methods, are welcome.

We also encourage the use of data analysis techniques for processing and analyzing mass spectral data. Clustering techniques, such as hierarchical clustering and k-means clustering, and multivariate statistical techniques, such as PCA and PLS-DA, can also enhance the analysis of large and complex datasets.

This Issue offers a unique opportunity for researchers to share their latest findings and advance the field of phytochemical analysis and metabolic profiling in plants.

Dr. Yulian Voynikov
Dr. Dimitrina Zheleva-Dimitrova
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Plants is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • phytochemical analysis
  • UHPLC-HRMS
  • clustering
  • data analysis
  • secondary metabolites

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Published Papers (1 paper)

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Research

16 pages, 4637 KiB  
Article
Phytotoxic Effects of the Aqueous Extracts of Magnolia biondii Pamp. Flower Litter and the Joint Action of Allelochemicals
by Yi Yu, Yalei Du, Jiajia Dong, Zhigang Yin, Peiyu Chen, Lingling Cao and Zhiqiang Yan
Plants 2025, 14(11), 1577; https://doi.org/10.3390/plants14111577 - 22 May 2025
Viewed by 350
Abstract
Magnolia biondii Pamp., an elegant ornamental tree that graces early spring landscapes, has flower buds that are widely used as Traditional Chinese Medicine ‘Xin Yi’. In this study, the phytotoxic effects of aqueous extracts derived from tepal litter (EMT) and bract litter (EMB) [...] Read more.
Magnolia biondii Pamp., an elegant ornamental tree that graces early spring landscapes, has flower buds that are widely used as Traditional Chinese Medicine ‘Xin Yi’. In this study, the phytotoxic effects of aqueous extracts derived from tepal litter (EMT) and bract litter (EMB) of M. biondii flower were evaluated on six target plant species: Triticum aestivum L., Lactuca sativa L., Zoysia pacifica, Agrostis canina L., Trifolium pratense L. and Axonopus compressus. Secondary metabolites in EMT and EMB were tentatively characterized by liquid chromatography high-resolution mass spectrometry (LC-HRMS), and the joint action of allelochemicals was examined. Our findings revealed that both EMT and EMB significantly inhibited the seed germination and seedling growth of all target plants in a concentration-dependent manner. There were 120 and 98 secondary metabolites annotated by LC-HRMS in EMT and EMB, respectively. Among them, malic acid (MA) and citric acid (CA) with high relative contents showed synergistic phytotoxicities on seed germination and seedling growth of L. sativa and Z. pacifica. In summary, the flower litter of M. biondii displayed significant allelopathic effects, and the synergistic effects of MA and CA probably played an important role. Full article
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