Evidence map›Paper›PMID 35621975›Full record

ArticleMarine drugs2022

The Impact of Natural Deep Eutectic Solvents and Extraction Method on the Co-Extraction of Trace Metals from

Alexander N Shikov, Ekaterina D Obluchinskaya, Elena V Flisyuk, Inna I Terninko, Yulia E Generalova, Olga N Pozharitskaya

Open access · goldAbstract read
In one paragraph

Article in Marine drugs, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
10.0field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 46 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Multifunctional NADES-Based Extracts fromMolecules (Basel, Switzerland) · 2025
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  5. Extraction and Identification of Active Components fromMolecules (Basel, Switzerland) · 2025
    Article
  6. NaDES-Based Extracts by Microwave Activation fromMolecules (Basel, Switzerland) · 2025
    Article
  7. Article
  8. Review
  9. Exploring Phenolic Compounds Extraction from Saffron (Molecules (Basel, Switzerland) · 2024
    Article
  10. Review
  11. Arctic Edible Brown AlgaPlants (Basel, Switzerland) · 2023
    Article
  12. Article
  13. Article
  14. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 2 countries.

Alexander N ShikovMurmansk Marine Biological Institute of the Russian Academy of Sciences (MMBI RAS), Vladimirskaya, 17, 183010 Murmansk, Russia.ORCID 0000-0003-4351-0695
Ekaterina D ObluchinskayaMurmansk Marine Biological Institute of the Russian Academy of Sciences (MMBI RAS), Vladimirskaya, 17, 183010 Murmansk, Russia.ORCID 0000-0003-4456-656X
Elena V FlisyukDepartment of Pharmaceutical Formulations, St. Petersburg State Chemical Pharmaceutical University, Prof. Popov, 14, 197376 Saint-Petersburg, Russia.
Inna I TerninkoCore Shared Research Facilities "Analytical Center", St. Petersburg State Chemical Pharmaceutical University, Prof. Popov, 14, 197376 Saint-Petersburg, Russia.ORCID 0000-0002-2942-1015
Yulia E GeneralovaCore Shared Research Facilities "Analytical Center", St. Petersburg State Chemical Pharmaceutical University, Prof. Popov, 14, 197376 Saint-Petersburg, Russia.
Olga N PozharitskayaMurmansk Marine Biological Institute of the Russian Academy of Sciences (MMBI RAS), Vladimirskaya, 17, 183010 Murmansk, Russia.ORCID 0000-0003-1061-0665
Murmansk Marine Biological Institute · RUSaint - Petersburg State Chemical Pharmaceutical Academy · RU

Funding

Ministry of Science and Higher Education of the Russian Federation 075-15-2021-685; dated 26 July 2021 on the provision of the federal budget grantsMinistry of Science and Higher Education of the Russian Federation within the framework of the Government Assignment to the Murmansk Marine Biological Institute Russian Academy of Sciences 121091600104-7
6 · The paper itself

Abstract

In recent years, natural deep eutectic solvents (NADES) have been widely investigated for the extraction of food and medicinal plants as well as seaweeds. However, the ability of NADES for trace elements co-extraction from natural sources is not well investigated. The aim of this study was to investigate the ability of common NADES for trace elements co-extraction from Fucus vesiculosus. All of the tested NADES did not recover As and Co (concentration <LOQ). Moreover, all of the tested NADES provided a low recovery (<9%) of Ba, Ca, Fe, Mg, Mn, Sr, and Zn. The method of extraction had not shown a statistically significant effect on the co-extraction of all elements (excluding Ba and Ca). In contrast, the water content in NADES was significantly affected on the recovery of Ba, Ca, Mg, Mn, Sr, and Zn. The recovery of Al and Cr was relatively high and considerably varied (from 1.5 to 59.9%). NADES comprising lactic acid:glucose:H2O (5:3:1) provided the lowest contents of all elements, and the highest extracted amounts were obtained employing water contents of 60−80%. The calculated daily intake of all the elements contained in NADES extracts were less than the daily dose risk estimators. The hazard quotients, hazard indexes, and carcinogenic risk calculated for all trace elements and their combination were considerably less than 1. This evidences no health risk, and carcinogenic risk after topical application of all studied NADES. For the first time, the results of the current study demonstrated that NADES extracts of F. vesiculosus contain a lower amount of trace metals and are safer than the extracts obtained with water and 70% acetone. This indicates a significant advantage for NADES compared with the other solvents.

Indexed as

FucusDeep Eutectic SolventsPlant ExtractsSolventsWaterDeep Eutectic SolventsPlant ExtractsSolventsWaterextractionFucus vesiculosushazard quotienthealth riskNADESnatural deep eutectic solventstrace elementstrace metals

Identifiers

PMID35621975
PMCPMC9147679
OpenAlexW4280624058

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.