ICP-MS assisted heavy metal analysis, phytochemical, proximate and antioxidant activities of Mimosa pudica L

Parvathy, P.; Murali, Vishnu; Devi, V. N. Meena; Murugan, M.; Jmaes, J. Jeni

doi:10.1016/j.matpr.2020.10.258

Cited by 7 publications

(5 citation statements)

References 20 publications

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“…Their id from ICP‐MS based elemental ions study of MP flowers has been reported where the content (mg/kg) is: Cu>K>Ca>Mg>Fe>Mn>Zn>Ni>Pb>Cr>Co>As>Cd [21] . The values of Pb and Cu were slightly beyond the permissible limit [21] . In the present study, MP leaves having a metal ion content (mg/kg) followed the order Ca>Mg>K>Na>Fe>Zn>Mn>Cu, which was almost opposite to that reported by Parvathy et al., 2021, for MP seeds [21] .…”

Section: Resultscontrasting

confidence: 87%

“…[21] In the present study, MP leaves having a metal ion content (mg/kg) followed the order Ca > Mg > K > Na > Fe > Zn > Mn > Cu, which was almost opposite to that reported by Parvathy et al, 2021, for MP seeds. [21] Moreover, in the current study, heavy metal ions like Pb, As, Cd, Hg and Cu were within permissible limits. It has been observed that MP leaves are a rich source of Na, K, Ca, Mg, Fe and Zn and all of these are most essential metal ions for proper health functions including for the treatment of osteoporosis.…”

Section: Elemental Analysiscontrasting

confidence: 98%

“…The MP leaves were found to be a great source of essential metal ions viz., Na, K, Ca, Cu, Fe, Mg, Mn, and Zn with the respective contents as: 1398.93 (±31.42), 4284.86 (±36.17), 22868.77 (±54.89), 14.24 (±0.96), 613.71 (±25.16), 7259.60 (±28.36), 85.91 (±1.74), and 380.65 (±3.37) mg/kg, respectively. Their id from ICP‐MS based elemental ions study of MP flowers has been reported where the content (mg/kg) is: Cu>K>Ca>Mg>Fe>Mn>Zn>Ni>Pb>Cr>Co>As>Cd [21] . The values of Pb and Cu were slightly beyond the permissible limit [21] .…”

Section: Resultsmentioning

confidence: 99%

“…Cd. [21] The values of Pb and Cu were slightly beyond the permissible limit. [21] In the present study, MP leaves having a metal ion content (mg/kg) followed the order Ca > Mg > K > Na > Fe > Zn > Mn > Cu, which was almost opposite to that reported by Parvathy et al, 2021, for MP seeds.…”

Section: Elemental Analysismentioning

confidence: 95%

“…[21] The values of Pb and Cu were slightly beyond the permissible limit. [21] In the present study, MP leaves having a metal ion content (mg/kg) followed the order Ca > Mg > K > Na > Fe > Zn > Mn > Cu, which was almost opposite to that reported by Parvathy et al, 2021, for MP seeds. [21] Moreover, in the current study, heavy metal ions like Pb, As, Cd, Hg and Cu were within permissible limits.…”

Section: Elemental Analysismentioning

confidence: 95%

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Quantification of Phytochemicals and Metal Ions as well as the Determination of Volatile Compounds, Antioxidant, Antimicrobial and Antacid Activities of the Mimosa pudica L. Leaf: Exploration of Neglected and Under‐Utilized Part

Gandhi,

Prasad,

Kumar

et al. 2023

Chemistry & Biodiversity

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Mimosa pudica L. (MP) is well‐known plant in traditional medicinal system, especially in India. Unfortunately, leaves of MP are less explored. To determine the food and nutritional value of the neglected part of Mimosa pudica L. (MP), that is MP leaves, phytochemicals and metal ions of MP were quantified by newly developed HPLC and ICPOES‐based methods. The content of phytochemicals observed using HPLC analysis for chlorogenic acid, catechin, and epicatechin was 141.823 (±8.171), 666.621 (±11.432), and 293.175 (±12.743) μg/g, respectively. Using GC/MS/MS analysis, fatty acid like oleic acid were identified. In ICP‐OES analysis, a significant content of Na, K, Ca, Cu, Fe, Mg, Mn, and Zn was observed. The observed TPC and TFC for MP leaf extracts was 44.327 (±1.041) mg GAE/ g of wt. and 214.217 (±4.372) mg QCE/ g of wt., respectively. The DPPH assay depicted a strong antioxidant activity of MP leaf extracts with IC50 values of 0.796 (±0.081) mg/mL and a TEAC value of 0.0356 (±0.0003). A significant antacid activity (666 mg MP+400 mg CaCO3 >400 mg CaCO3 ≫666 mg Gelusil) of MP leaves was noticed. The methanolic extract of MP leaves demonstrated anti‐microbial activity against Staphylococcus aureus (15±2mm), Pseudomonas aeruginosa (12±2mm) and Escherichia coli (10±2mm). In silico studies confirmed the in vitro results obtained for antioxidant, antiacid, and anti‐microbial activities. In addition, in silico studies revealed the anti‐cancerous and anti‐inflammatory potential of the MP leaves. In summary, this study demonstrated the medicinal significance of MP leaves and the conversion of agro‐waste or the under‐utilized part of MP into pharmaceutical potent materials. Consequently, the present study highlighted that MP leaves alone have medicinal importance with good nutritional utility and possess large promise in the pharma industry along with improving bio‐valorization and the environment.

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Section: Resultscontrasting

confidence: 87%

Section: Elemental Analysiscontrasting

confidence: 98%