Analytical Detection of Sulfonamides and Organophosphorus Insecticide Residues in Fish in Taiwan

Exposure to antibiotic residues (eg, sulfonamides) and insecticides (eg, organophosphate insecticides) in food aquacultured may adversely affect humans and animals and thus affecting global public health.

Here, using validated methods, we examined the levels of residues of sulfonamides 12 and 18 organophosphorus insecticide on aquacultured fish in Taiwan. A total of 52 samples of fish (ie, 20 tilapia, 16 fish, and 16 samples of perch) were obtained from aquafarms Taiwan from June 2018 to October 2019. We detected 0.02 and 0.03 mg / kg sulfamethazine (sulfonamide a) in an indigo and one fish, respectively, and 0.02, 0.05, and 0.03 mg / kg of chlorpyrifos (organophosphate insecticide) in the tilapia, a fish milk, and one perch, respectively;

GW-1100

A3452-50 50 mg
EUR 506.4
Description: GPCR/G protein|Free Fatty Acid Receptors

GW-1100

HY-50691 50mg
EUR 608.23
Description: GW-1100 is a selective GPR40 antagonist with a pIC50 of 6.9.

GW 1100

G930200 250mg
EUR 17000
Description: 306974-70-9

GW-1100

MBS386777-100mg 100mg
EUR 800

GW-1100

MBS386777-10mg 10mg
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GW-1100

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GW-1100

MBS386777-5mg 5mg
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GW-1100

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EUR 5030

GW 1100

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NC 1100

MBS5775586-5mg 5(mg
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NC 1100

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GW-1100

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GW-1100

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GW-1100

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GW 1100

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AMM06524G 0.05ml
EUR 580.8
Description: A polyclonal antibody raised in Rabbit that recognizes and binds to Human MYH14 (aa1051-1100). This antibody is tested and proven to work in the following applications:

Polyclonal RANBP2 / TRP1 Antibody (aa1050-1100)

APR03179G 0.05ml
EUR 580.8
Description: A polyclonal antibody raised in Rabbit that recognizes and binds to Human RANBP2 / TRP1 (aa1050-1100). This antibody is tested and proven to work in the following applications:

Polyclonal USP7 / HAUSP Antibody (aa1050-1100)

APR11242G 0.05mg
EUR 580.8
Description: A polyclonal antibody raised in Rabbit that recognizes and binds to Human USP7 / HAUSP (aa1050-1100). This antibody is tested and proven to work in the following applications:

TLR9 (1050-1100) rabbit polyclonal antibody

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Olfr1100 (untagged) - Mouse olfactory receptor 1100 (Olfr1100), (10ug)

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Recombinant Mycobacterium Vanbaalenii lysX Protein (aa 1-1100)

VAng-Yyj5236-1mgEcoli 1 mg (E. coli)
EUR 4596
Description: Mycobacterium Vanbaalenii (strain DSM 7251 / PYR-1) Lysylphosphatidylglycerol biosynthesis bifunctional protein LysX (lysX), recombinant protein.

Recombinant Caenorhabditis Elegans C30G12.6 Protein (aa 1-1100)

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Description: Caenorhabditis Elegans uncharacterized protein C30G12.6 (C30G12.6), recombination protein.

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EUR 6.71
Description: Part A

Recombinant Norwalk virus genome-linked protein Protein (aa 963–1100) [His]

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EUR 4002
Description: Norwalk virus (strain GI/Human/United States/Norwalk/1968) genome-linked protein, recombinant protein.

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VAng-Wyb3659-500g 500 µg
EUR 9794.4
Description: Norwalk virus (strain GI/Human/United States/Norwalk/1968) genome-linked protein, recombinant protein.

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357506 PK1000
EUR 260.55

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LD-AGI-107LL EACH
EUR 1042.2

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FLY1004 PK10
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thus, among the samples, 3.85% and 5.77% contained sulfonamides and organophosphate insecticide residues, respectively. In addition, we assess the human health risk estimates based on daily intake (Edis) of this residue: Edis sulfonamide and organophosphate insecticide residues were <1.0% of the acceptable daily intake recommended by the Joint Food and Agriculture Organization of the United Nations / World Committee of Experts Health Organization on Food Additives.

The risk of exposure to organophosphate insecticide residues sulfonamide and by consuming fish farmed in Taiwan so negligible, indicating no immediate health risk associated with the consumption of fish. Our findings may constitute a reference in efforts geared towards ensuring food security and the monitoring of veterinary medicines and insecticide residue levels in the cultured organism. residue levels in fish should be carefully monitored to further determine the possible effects of these residues on human health.