Operationally defined species characterization and bioaccessibility evaluation of cobalt, copper and selenium in Cape gooseberry (Physalis Peruviana L.) by SEC-ICP MS

Wojcieszek, Justyna; Ruzik, Lena

doi:10.1016/j.jtemb.2015.12.001

Cited by 22 publications

(8 citation statements)

References 22 publications

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“…The SEC-ICP-MS elution profiles of cobalt extracted from analyzed samples (Fig. 1) show that Co is mainly bound to compounds that appear between 20 and 30 min of analysis, of molecular masses of 44.0-1.3 kDa, similar to studies describing the presence of cobalt in noni fruit (Rybak and Ruzik 2013) and cape gooseberry (Wojcieszek and Ruzik 2016a). The results obtained for food samples revealed two peaks of cobalt for almost all analyzed extracts, with the most intense one detected in the low molecular mass region, registered after 25 min of the chromatographic process.…”

Section: Sec-icp-ms Examination Of Extracts Containing Cobalt Compoundssupporting

confidence: 77%

“…The main advantage of SEC can be seen in the simplicity of application (Koplík et al 2002a;Koplík et al 2002b). SEC-ICP-MS (inductively coupled plasma mass spectrometry) has been successfully applied in the study of cobalt species in various samples, such as soybean flour (Koplík et al 2002b), seeds of legumes (Koplík et al 2002a), goldenberries (Wojcieszek and Ruzik 2016a), noni juice (Rybak and Ruzik 2013), Brazil nuts (Kannamkumarath et al 2004), eggs (Lipiec et al 2012;Lipiec et al 2011), or even compost (Sadi et al 2002). However, in a great number of already published works, studies of trace elements in food and food supplements are based mainly on the establishment of their total concentration what is not enough in terms of information regarding the fraction that is potentially bioaccessible for the human organism.…”

Section: Introductionmentioning

confidence: 99%

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Study of bioaccessibility of cobalt species in berries and seeds by mass spectrometry techniques

Wojcieszek

Ruzik

2020

J Anal Sci Technol

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In recent years, açai berries (Euterpe Oleracea M.), goji berries (Lycium barbarum L.), bilberries (Vaccinium myrtillus L.), and chia seeds (Salvia hispanica L.) have increased interest worldwide due to their nutritional value and health benefits. In the present study, SEC-ICP-MS and μ-HPLC-ESI-MS/MS were used for the investigation of cobalt speciation and evaluation of its bioaccessibility in these products. Total cobalt content was determined, and açai berries (0.348 ± 0.042 μg g −1) and chia seeds (0.352 ± 0.036 μg g −1) were found as the best sources of this element. Different elution profiles of the extracts of examined berries and seeds obtained with the use of ammonium acetate, Tris-HCl, and SDS suggested that cobalt is bound by different bioligands in each biomatrix. The bioaccessibility of cobalt species was evaluated by SEC-ICP-MS. On the chromatograms of extracts obtained after simulation of gastrointestinal digestion, peaks corresponding to low molecular mass (17.00-1.35 kDa) cobalt complexes were observed. In the case of goji berries, their intensities were significantly higher on chromatograms of gastrointestinal than gastric extract. In enzymatic extracts, different forms of vitamin B 12 were identified by μ-HPLC-ESI-MS, including its natural forms-methylcobalamin (Me-Cbl) and adenosylcobalamin (Ado-Cbl).

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Section: Sec-icp-ms Examination Of Extracts Containing Cobalt Compoundssupporting

confidence: 77%

Section: Introductionmentioning

confidence: 99%

Study of bioaccessibility of cobalt species in berries and seeds by mass spectrometry techniques

Wojcieszek

Ruzik

2020

J Anal Sci Technol

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“…Possibility of Cu ions accessibility for the human body confirms our previous research about the estimation of Cu bioaccessibility from other edible plants. 35,38 The obtained results are very important from a food safety point of view, taking into account that roots are the edible part of radish. Different results obtained after the process of digestion of plant fine roots for both types of NPs suggest biotransformations of NPs in radish roots which affect the stability of NPs during gastrointestinal digestion.…”

Section: Discussionmentioning

confidence: 96%

“…To obtain information about bioaccessibility of CeO 2 and CuO NPs from radish by the human organism, Cu and Ce content was measured by ICP-MS after the simulation of gastrointestinal digestion of plant roots samples. The efficiency of enzymatic extraction was estimated by the ratio between the concentration of elements in digestion extracts against their total content determined in mineralized samples, using the following equation: 35 %Bioaccessibility = GC ½ or GIC ½ TC ½ ×100%:…”

Section: Bioaccessibility Study Of Ceo 2 and Cuo Nps In Radish Roots mentioning

confidence: 99%

Analysis of cerium oxide and copper oxide nanoparticles bioaccessibility from radish using SP‐ICP‐MS

et al. 2020

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BACKGROUND The transformation of nanoparticles (NPs) internalized in plant tissues is the human digestive system that can provide a better understanding of the impact of NPs on the human system. The presented methodology was developed to study the bioaccessibility of cerium oxide (CeO2) and copper oxide (CuO) NPs from radish after the in vitro simulation of gastrointestinal digestion using single‐particle inductively coupled plasma mass spectrometry (SP‐ICP‐MS). RESULTS Radish plants were cultivated hydroponically in a growth medium containing: (i) CeO2 NPs and (ii) CuO NPs. Both cerium (Ce) and copper (Cu) were found in all organs of the radish plants after analysis by standalone ICP‐MS. This confirms the bioaccumulation of CeO2 and CuO NPs and the translocation of their Ce and Cu to the aerial parts of the plant. Less Ce (4.095 μg g−1) has been detected in leaves than in roots (1.156 mg g−1) while Cu content in leaves was 5.245 μg g−1 and in roots was 10.41 μg g−1. Analysis of the digestive extracts obtained after the in vitro simulation of gastro (pepsin) and gastrointestinal (pancreatin) digestion showed that Ce has easy access to human system at least by 73%. CONCLUSION The size of CeO2 NPs in digestive extracts showed no significant changes. However, the results obtained for CuO NPs digestion were variable and suggested that CuO NPs dissolved during the digestion process. The CuO NPs were observed in roots after the gastrointestinal digestion concluding that CuO NPs recovered after the initial dissolution. © 2020 Society of Chemical Industry

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“…The in vitro digestion method was based on Luten et al modified to the studied barley grass [18]. 2.5 mL of gastric juice (6% w/v pepsin in 0.15 M NaCl, acidified to pH 1.8 through HCl) was added to 0.07 g of plant tissues and then shaken and sonicated for 10 min in an ultrasonic bath.…”

Section: In Vitro Simulation Of Gastrointestinal Digestionmentioning

confidence: 99%

Evaluation of the content and bioaccessibility of selected metals from barley grass

Parzych

Kwiatkowski

Asztemborska

et al. 2020

Eur Food Res Technol

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The evaluation of the content of zinc and copper in plant tissues of barley grass growing on enriched in zinc/copper solutions (sulphate, glycine complex, rutin complex) were studied by inductively coupled plasma mass spectrometry. The highest concentrations of Zn were found in the roots and leaves, growing on solutions enriched in the rutin-zinc(II) and sulphate solutions. The highest concentrations of Cu were found in the leaves, growing on solutions enriched in the glycine-copper(II) complex solutions. The research showed that the barley accumulates the zinc/copper from the nutrient solution, therefore, in the next step of the investigation the evaluation of bioaccessibility was carried out. The bioaccessibility of copper and zinc were evaluated from the various enriched cultivation solutions by the inductively coupled mass spectrometry coupled with size exclusion chromatography. Plants growing on solutions enriched in the zinc/copper complexes with amino acids (glycine) and flavonoids (rutin) accumulated excessive amounts of these elements in tissues. Additionally, the bioaccessibility is significantly higher than from the plant's tissues growing on zinc/copper salts solutions.

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Operationally defined species characterization and bioaccessibility evaluation of cobalt, copper and selenium in Cape gooseberry (Physalis Peruviana L.) by SEC-ICP MS

Cited by 22 publications

References 22 publications

Study of bioaccessibility of cobalt species in berries and seeds by mass spectrometry techniques

Study of bioaccessibility of cobalt species in berries and seeds by mass spectrometry techniques

Analysis of cerium oxide and copper oxide nanoparticles bioaccessibility from radish using SP‐ICP‐MS

Evaluation of the content and bioaccessibility of selected metals from barley grass

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