Biomonitoring of metal contamination in a marine prosobranch snail (Nassarius reticulatus) by imaging laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS)

Santos, Mirian C.; Wagner, Martin; Wu, Bei; Scheider, Jessica; Oehlmann, Jörg; Cadore, Solange; Becker, J. Sabine

doi:10.1016/j.talanta.2009.06.080

Cited by 51 publications

(26 citation statements)

References 30 publications

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“…Whole tissue or 20-30 lm thick cryosections are ideal (Becker et al 2010;Wu and Becker 2012), as these dispense with the need for elaborate fixation, dehydration and resin or wax embedding which might alter the distribution, concentration, or chemical form of analytes. Overall quantification using LA-ICP-MS is generally easier to achieve than with other mass spectrometry techniques such as SIMS and Matrix-assisted laser desorption/ionisation mass spectrometry (MALDI-MS) (Santos et al 2009), hence the method can act as a good first tier spatial distribution analysis tool.…”

Section: Sample Preparation For Imaging/analysis: Common Considerationsmentioning

confidence: 99%

“…For example, LA-ICP-MS has been successfully employed to measure heavy metal, notably Zn, accumulation in Arion slugs (Becker et al 2007), tissue metal distributions in the marine prosobranch snail Nassarius reticulatus collected from polluted sites (Santos et al 2009) and to identify naturally occurring iron-rich ENPs in worker bees . The majority of ENP ecotoxicological studies conducted so far using LA-ICP-MS have taken advantage of the relative stability and insolubility of Au ENPs to investigate potential uptake into plants (Judy et al 2011(Judy et al , 2012Koelmel et al 2013), insects (Judy et al 2011) and earthworms (Unrine et al 2010a).…”

Section: Sample Preparation For Imaging/analysis: Common Considerationsmentioning

confidence: 99%

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Analytical approaches to support current understanding of exposure, uptake and distributions of engineered nanoparticles by aquatic and terrestrial organisms

et al. 2014

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Initiatives to support the sustainable development of the nanotechnology sector have led to rapid growth in research on the environmental fate, hazards and risk of engineered nanoparticles (ENP). As the field has matured over the last 10 years, a detailed picture of the best methods to track potential forms of exposure, their uptake routes and best methods to identify and track internal fate and distributions following assimilation into organisms has begun to emerge. Here we summarise the current state of the field, focussing particularly on metal and metal oxide ENPs. Studies to date have shown that ENPs undergo a range of physical and chemical transformations in the environment to the extent that exposures to pristine well dispersed materials will occur only rarely in nature. Methods to track assimilation and internal distributions must, therefore, be capable of detecting these modified forms. The uptake mechanisms involved in ENP assimilation may include a range of trans-cellular trafficking and distribution pathways, which can be followed by passage to intracellular compartments. To trace toxicokinetics and distributions, analytical and imaging approaches are available to determine rates, states and forms. When used hierarchically, these tools can map ENP distributions to specific target organs, cell types and organelles, such as endosomes, caveolae and lysosomes and assess speciation states. The first decade of ENP ecotoxicology research, thus, points to an emerging paradigm where exposure is to transformed materials transported into tissues and cells via passive and active pathways within which they can be assimilated and therein identified using a tiered analytical and imaging approach.

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Section: Sample Preparation For Imaging/analysis: Common Considerationsmentioning

confidence: 99%

Section: Sample Preparation For Imaging/analysis: Common Considerationsmentioning

confidence: 99%

Analytical approaches to support current understanding of exposure, uptake and distributions of engineered nanoparticles by aquatic and terrestrial organisms

et al. 2014

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“…Other approaches for quantification of images of tissue were studied in author's lab [47,48,[67][68][69][70]. The quantification of metal distribution in a thin slice of the snail tissue was compared using different strategies: by one-point calibration and via matrixmatched laboratory standards using several biological materials (BCR 278, snail tissue, and rat brain).…”

Section: Quantification Proceduresmentioning

confidence: 99%

Bioimaging of metals in brain tissue from micrometre to nanometre scale by laser ablation inductively coupled plasma mass spectrometry: State of the art and perspectives

Becker

2010

International Journal of Mass Spectrometry

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“…The main disadvantage of techniques that uses laser ablation for sampling is a lack of certified reference materials for calibration. The typical detection limits (LOD) for LA-ICP-MS analyses of plant samples are approximately lg g 21 (Becker et al, 2010;Santos et al, 2009). The detection limits of LIBS analysis are in general 10 times worse (103 lg g 21 ) (Vadillo et al, 1999).…”

Section: Introductionmentioning

confidence: 99%

Utilization of laser‐assisted analytical methods for monitoring of lead and nutrition elements distribution in fresh and dried Capsicum annuum l. leaves

Galiová

Kaiser

Novotný

et al. 2010

Microscopy Res & Technique

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Laser induced breakdown spectroscopy (LIBS) and laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) have been applied for high-resolution mapping of accumulation and distribution of heavy metal (lead) and nutrition elements (potassium, manganese) in leaves of Capsicum annuum L. samples. Lead was added in a form of Pb(NO₃)₂ at concentration up to 10 mmol L⁻¹ into the vessels that contained tap water and where the 2-months old Capsicum annuum L. plants were grown another seven days. Two dimensional maps of the elements are presented for both laser-assisted analytical methods. Elemental mapping performed on fresh (frozen) and dried Capsicum annuum L. leaves are compared.

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Biomonitoring of metal contamination in a marine prosobranch snail (Nassarius reticulatus) by imaging laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS)

Cited by 51 publications

References 30 publications

Analytical approaches to support current understanding of exposure, uptake and distributions of engineered nanoparticles by aquatic and terrestrial organisms

Analytical approaches to support current understanding of exposure, uptake and distributions of engineered nanoparticles by aquatic and terrestrial organisms

Bioimaging of metals in brain tissue from micrometre to nanometre scale by laser ablation inductively coupled plasma mass spectrometry: State of the art and perspectives

Utilization of laser‐assisted analytical methods for monitoring of lead and nutrition elements distribution in fresh and dried Capsicum annuum l. leaves

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