Simultaneous extraction and cleanup of high-lipid organs from white sturgeon (Acipenser transmontanus) for multiple legacy and emerging organic contaminants using QuEChERS sample preparation

Morrison, Shane A.; Sieve, Kristal K.; Ratajczak, Robert E.; Bringolf, Robert B.; Belden, Jason B.

doi:10.1016/j.talanta.2015.08.021

Cited by 42 publications

(21 citation statements)

References 22 publications

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“…Clams and sturgeon from each experimental tank were also extracted using the QuEChERS method. Extraction methods were developed based on Morrison et al [ 43 ]. For microplastics, 2 grams were combined with 6 mL ultrapure water and spiked with 50 μL of 1 ng/μL internal standard.…”

Section: Methodsmentioning

confidence: 99%

Direct and indirect effects of different types of microplastics on freshwater prey (Corbicula fluminea) and their predator (Acipenser transmontanus)

et al. 2017

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We examined whether environmentally relevant concentrations of different types of microplastics, with or without PCBs, directly affect freshwater prey and indirectly affect their predators. Asian clams (Corbicula fluminea) were exposed to environmentally relevant concentrations of polyethylene terephthalate (PET), polyethylene, polyvinylchloride (PVC) or polystyrene with and without polychlorinated biphenyls (PCBs) for 28 days. Their predators, white sturgeon (Acipenser transmontanus), were exposed to clams from each treatment for 28 days. In both species, we examined bioaccumulation of PCBs and effects (i.e., immunohistochemistry, histology, behavior, condition, mortality) across several levels of biological organization. PCBs were not detected in prey or predator, and thus differences in bioaccumulation of PCBs among polymers and biomagnification in predators could not be measured. One of the main objectives of this study was to test the hypothesis that bioaccumulation of PCBs would differ among polymer types. Because we could not answer this question experimentally, a bioaccumulation model was run and predicted that concentrations of PCBs in clams exposed to polyethylene and polystyrene would be greater than PET and PVC. Observed effects, although subtle, seemed to be due to microplastics rather than PCBs alone. For example, histopathology showed tubular dilation in clams exposed to microplastics with PCBs, with only mild effects in clams exposed to PCBs alone.

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Section: Methodsmentioning

confidence: 99%

Direct and indirect effects of different types of microplastics on freshwater prey (Corbicula fluminea) and their predator (Acipenser transmontanus)

et al. 2017

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“…As in the previous results, this supports the notion that the polar features could be very similar to PCBs found in fish tissue. [5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20] Moreover, the ice-cold condition was strongly suggested to remove the heat disturbance.…”

Section: Resultsmentioning

confidence: 99%

“…A simple method for screening is thus needed. (7) 76 (10) 75 (10) 85 (2) 78 (4) 87 (3) 100 89 (5) 91 (8) 80 (5) 83 (7) 85 (5) 92 (9) 1000 90 (3) 95 (4) 113 (2) 103 (9) 110 (2) 108 (7) PCB 138 40 55 (12) 70 (10) 70 (6) 80 (7) 85 (4) 88 (6) 100 72 (4) 81 (6) 83 (11) 92 (3) 91 (6) 87 (9) 1000 79 (4) 86 (4) 101 (3) 99 (5) 120 (1) 107 (4) PCB 158 40 69 (11) 81 (6) 90 (10) 97 (3) 89 (7) 84 (11) 100 73 (6) 80 (5) 99 (7) 95 (3) 107 (3) 95 (6) 1000 86 (1) 92 (2) 108 (3) 106 (1) 119 (5) 108 (5) PCB 180 40 70 (3) 77 (4) 77 (4) 88 (4) 75 …”

Section: Resultsunclassified

“…Aiming at improving the fish and aquatic invertebrates sample pretreatment process, a series of sample preparation techniques are carried out, which were developed by modifying the Quick, Easy, Cheap, Effective, Rugged, and Safe (QuEChERS) method published in 2003. [5][6][7][8][9][10][11] To overcome the limitation of the QuEChERS method, dispersive solid phase extraction (d-SPE) methods were strongly recommended and widely accepted, and were applied to the detection of PCBs, OCPs or other POPs organic compound multi-residues in animal origin foods, as well as fish and even water samples, shown as Table 1.…”

Section: Introductionmentioning

confidence: 99%

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Determination of Polychlorinated Biphenyls in Fish Tissues from Shanghai Seafood Markets Using a Modified QuEChERS Method

Cui

Wang²,

Cong

et al. 2017

ANAL. SCI.

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Optimized Quick, Easy, Cheap, Effective, Rugged, and Safe (QuEChERS) pretreatment methods for determination of six polychlorinated biphenyls (PCBs) residues in fish and aquatic invertebrates samples were investigated. Large volume injection (LVI) coupled gas chromatography tandem mass spectrometry (GC-MS/MS) with selected reaction monitoring (SRM) was used to provide a very sensitive and selective means of analyzing PCBs via internal calibration. Three analytical processes were validated and compared, and the florisil Celite ® 545 pretreatment method was selected. Performance characteristics, such as linearity, limit of detection (LOD), limit of quantization (LOQ), recovery and precision (relative standard deviation, RSD) were studied. The method was applied to 233 samples obtained from local markets, which was useful and thus suggested that the method could serve as a screening model for PCB residues analysis.

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“…Overall, this procedure consists of two main parts: extraction with a solvent (mostly acetonitrile, MeCN) and partitioning salts (MgSO 4 , NaCl), and extract clean-up using dispersive solid-phase extraction (dSPE) technique. However, the dSPE clean-up is not fully sufficient for the analysis of high fat matrices and, therefore, the clean-up part of the original QuEChERS method has gone through various modifications to enhance the co-extractives (mainly lipid) removal efficiency (use of freezing, dual dSPE, gel permeation chromatography, silica minicolumn, EMR-lipid sorbent) [9,12,13,14,15,16,17].…”

Section: Introductionmentioning

confidence: 99%

Validation Including Uncertainty Estimation of a GC–MS/MS Method for Determination of Selected Halogenated Priority Substances in Fish Using Rapid and Efficient Lipid Removing Sample Preparation

Nagyová

Tölgyessy

2019

Foods

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A rapid method is proposed for the determination of selected H2SO4 stable organic compounds—eight organochlorines (OCs; hexachloro-1,3-butadiene, pentachlorobenzene, hexachlorobenzene, hexachlorocyclohexane—HCH—isomers, heptachlor) and six polybrominated diphenyl ethers (PBDEs; BDE-28, 47, 99, 100, 153, 154)—in fish samples. In the method, a modified QuEChERS (quick, easy, cheap, effective, rugged and safe) sample preparation using pH-tuned dispersive liquid–liquid microextraction (DLLME) and H2SO4 digestion fish extract clean-up is followed by gas chromatography–triple quadrupole tandem mass spectrometry (GC–QqQ-MS/MS) analysis. The method was validated in terms of linearity, limits of the method, recovery, accuracy, analysis of standard reference material (NIST SRM 1946), and estimation of combined uncertainty of the measurement (top-down approach). For validation, chub composite samples were used, and subsequently, the method was successfully applied to analysis of real samples of eight fish species. Finally, the method passed the analytical Eco-Scale evaluation as “an acceptable green analysis method”, and showed its advantages (simplicity, rapidity, low cost, high extract clean-up efficiency, good sensitivity) when compared to other reported QuEChERS based methods.

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Simultaneous extraction and cleanup of high-lipid organs from white sturgeon (Acipenser transmontanus) for multiple legacy and emerging organic contaminants using QuEChERS sample preparation

Cited by 42 publications

References 22 publications

Direct and indirect effects of different types of microplastics on freshwater prey (Corbicula fluminea) and their predator (Acipenser transmontanus)

Direct and indirect effects of different types of microplastics on freshwater prey (Corbicula fluminea) and their predator (Acipenser transmontanus)

Determination of Polychlorinated Biphenyls in Fish Tissues from Shanghai Seafood Markets Using a Modified QuEChERS Method

Validation Including Uncertainty Estimation of a GC–MS/MS Method for Determination of Selected Halogenated Priority Substances in Fish Using Rapid and Efficient Lipid Removing Sample Preparation

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