EDXRF for screening micronutrients in lentil and sorghum biofortification breeding programs

Accurate Analysis ◽

Breeding Programs ◽

Inductively Coupled ◽

Reference Concentration ◽

Edxrf Analysis ◽

Icp Ms ◽

Sorghum Grain ◽

Abstract Background and aims This study explores the use of energy dispersive x-ray fluorescence (EDXRF) for screening micronutrient concentrations in lentil and sorghum grain for biofortification breeding programs. Methods Lentil and sorghum seed was provided from biofortification breeding programs and analysed with inductively coupled plasma mass spectrometry (ICP-MS) to determine the reference concentration levels of Ca, Mn, Fe, Cu and Zn. A subset of these samples was used to establish the EDXRF calibration and another subset used for validation of the method. Results The results show the EDXRF analyses of the lentil and sorghum are not significantly different to the reference ICP-MS for all elements analysed, except for Mn with %RSD of replicate analysis < 5 % for lentil analysis and < 10 % for sorghum. Conclusions EDXRF analysis enables rapid and accurate analysis of Ca, Mn, Fe, Cu and Zn in lentil and sorghum.

A dried droplet calibration approach for the analysis of solid samples through laser ablation – inductively coupled plasma mass spectrometry

Journal of Analytical Atomic Spectrometry ◽

10.1039/c6ja00343e ◽

2017 ◽

Vol 32 (3) ◽

pp. 587-596 ◽

Cited By ~ 5

Author(s):

Ángela Villaseñor ◽

Caroline Greatti ◽

Marina Boccongelli ◽

José Luis Todolí

Keyword(s):

Mass Spectrometry ◽

Laser Ablation ◽

Sample Surface ◽

Solid Samples ◽

Accurate Analysis ◽

Inductively Coupled ◽

Icp Ms ◽

Calibration Approach

Liquid standards are deposited, dried and ablated from the solid sample surface for accurate analysis through laser ablation ICP-MS.

Evaluation of trace element levels in beef cuts available to the consumers in Serbia

IOP Conference Series Earth and Environmental Science ◽

10.1088/1755-1315/854/1/012023 ◽

2021 ◽

Vol 854 (1) ◽

pp. 012023

Author(s):

J Djinovic-Stojanovic ◽

S Jankovic ◽

D Nikolic ◽

D Vranic

Keyword(s):

Mass Spectrometry ◽

Daily Intake ◽

Estimated Daily Intake ◽

Inductively Coupled ◽

Beef Meat ◽

Icp Ms ◽

Trace Element Levels ◽

Abstract The present study evaluated the levels of Mn, Se, Cu and Zn in beef cuts available at markets in Serbia. We also assessed the risk associated with the consumption of these foods based on the estimated daily intake (EDI) of these elements. Thirty-six beef meat cuts were analysed using inductively coupled plasma mass spectrometry (ICP-MS). The EDI of all the studied elements was estimated on the basis of a calculation of the amount of beef consumed by Serbian households (mean beef consumption of 17.2 g/person/day). The studied beef cuts pose no risk with respect to the EDIs of Mn, Se, Cu and Zn. Among the four studied beef cuts, shoulder had the highest content of dietary zinc (68.2 mg/kg).

Aerosol Dilution Technique for Direct Determination of Ultra-Trace Levels of Cr, Mn, Fe, Co, Ni, Cu, and Zn in Edible Salt Samples by Collision/Reaction Cell Inductively Coupled Plasma Mass Spectrometry (CRC-ICP-MS)

Food Analytical Methods ◽

10.1007/s12161-013-9675-8 ◽

2013 ◽

Vol 7 (3) ◽

pp. 683-689 ◽

Cited By ~ 13

Author(s):

Serhat Döker ◽

Musa Uslu

Keyword(s):

Direct Determination ◽

Dilution Technique ◽

Reaction Cell ◽

Inductively Coupled ◽

Icp Ms ◽

Ultra Trace ◽

PO25DISTRIBUTION OF MG, FE, CU AND ZN IN GLIOBLASTOMA, MENINGIOMA I AND II USING INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY (ICP-MS)

Neuro-Oncology ◽

10.1093/neuonc/nov284.21 ◽

2015 ◽

Vol 17 (suppl 8) ◽

pp. viii4.5-viii5

Author(s):

T. Mudariki ◽

R.W. Lea ◽

K. Ashton ◽

T. Dawson ◽

C. Davis ◽

...

Keyword(s):

Mass Spectrometry ◽

Inductively Coupled ◽

Icp Ms ◽

Quantification of hepatic liver iron overload with laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS)

10.1055/s-0038-1677110 ◽

2019 ◽

Author(s):

R Weiskirchen ◽

P Kim ◽

S Weiskirchen ◽

R Uerlings ◽

A Kueppers ◽

...

Keyword(s):

Mass Spectrometry ◽

Laser Ablation ◽

Iron Overload ◽

Liver Iron ◽

Inductively Coupled ◽

Icp Ms ◽

Liver Iron Overload ◽

Plasma Mass Spectrometry

Single Particle Inductively Coupled Plasma Mass Spectrometry: Investigating Nonlinear Response Observed in Pulse Counting Mode and Extending the Linear Dynamic Range by Compensating for Dead Time Related Count Losses on a Microsecond Timescale

10.26434/chemrxiv.9911627 ◽

2019 ◽

Author(s):

Ingo Strenge ◽

Carsten Engelhard

Keyword(s):

Mass Spectrometry ◽

Nonlinear Response ◽

Dynamic Range ◽

Dead Time ◽

Inorganic Nanoparticles ◽

Linear Dynamic Range ◽

Inductively Coupled ◽

Icp Ms ◽

Plasma Mass Spectrometry

<p>The article demonstrates the importance of using a suitable approach to compensate for dead time relate count losses (a certain measurement artefact) whenever short, but potentially strong transient signals are to be analysed using inductively coupled plasma mass spectrometry (ICP-MS). Findings strongly support the theory that inadequate time resolution, and therefore insufficient compensation for these count losses, is one of the main reasons for size underestimation observed when analysing inorganic nanoparticles using ICP-MS, a topic still controversially discussed.</p>