The determination of the level, source, and risk of polycyclic aromatic hydrocarbon content in traditional Chinese medicines using a QuEChERS based extraction and HPLC-UV-FLD analysis

Guo, Xinying; Zhang, Weibing; Gu, Junling; Chen, Feng; Yang, Qinghua

doi:10.1080/10826076.2021.1883649

Cited by 8 publications

(2 citation statements)

References 60 publications

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“…Moreover, 5% trichloroacetic acid shows higher extraction efficiency than 5% perchloric acid, which may be because trichloroacetic acid, as an organic acid, is more conducive to the extraction of biogenic amines than strong acidic inorganic acid at weak acidic pH. This conclusion is consistent with our previous research results [ 27 ].…”

Section: Resultssupporting

confidence: 92%

Pollution, Exposure and Risk of Biogenic Amines in Canned Sea Fish: Classification of Analytical Methods Based on Carbon Spheres QuEChERS Extraction Combined with HPLC

2022

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This study investigated the pollution characteristics, exposure levels and health risk assessments of seven kinds of biogenic amines (BAs) in eight varieties of canned sea fish products (n = 131) on the Chinese market. Carbon spheres QuEChERS mixed dispersion solid phase extraction combined with HPLC was used for the classification and analysis of batch samples. The average recovery of single BAs obtained by this method is 92.3~97.7%, and the relative standard deviation is 1.9~4.8%. Different varieties of samples have different degrees of pollution, the mass concentration of single BAs range 0.45~27.74 mg/kg, and the total concentration of ΣBAs range 18.77~368.50 mg/kg, of which the concentration of Σ4BAs range 11.53~368.50 mg/kg. The composition of four BAs is mainly putrescine, cadaverine, histamine and tyramine, which always play an important role in the exposure level and risk assessment of samples. The exposure level of BAs in the human body ranges 67.03~209.52 μg∙kg−1∙d−1. The health risk assessment shows that the gender trend of exposure risk level of BAs is male > female (young age), female > male (middle and old age), the age trend is young age > old age > middle age, and the regional trend is city > countryside. The food safety index of BAs in samples is 0.0062~0.0195, which is far less than 1, so the risk is within the controllable range.

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Section: Resultssupporting

confidence: 92%

Pollution, Exposure and Risk of Biogenic Amines in Canned Sea Fish: Classification of Analytical Methods Based on Carbon Spheres QuEChERS Extraction Combined with HPLC

2022

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“…Ethylenediamine- n -propylsilane as primary secondary amine (PSA), octadecylsilane bonded silica gel (C 18 ) and neutral alumina (Al–N) were commonly used for rapid purification fillers. According to the literature [ 35 ], PSA is an alkaline adsorbent, which has two amino groups in structure. It can remove carbohydrates, organic acids and a small amount of pigments through hydrogen bonding, but it will reduce the detection results of acidic compounds.…”

Section: Resultsmentioning

confidence: 99%

Analysis of 16 mycotoxins in genuine traditional Chinese medicine for five medicinal parts: Classification of analytical method based on PANI@CS extraction-UPLC-MS/MS

Guo

Chen

Zhang

2023

Heliyon

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Optimization of the QuEChERS extraction method to determine Polycyclic Aromatic Hydrocarbons (PAHs) in powder aerosol particles collected by cyclone

Jing¹,

Nakano²,

Shen³

et al. 2023

Environmental Technology & Innovation

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The determination of the level, source, and risk of polycyclic aromatic hydrocarbon content in traditional Chinese medicines using a QuEChERS based extraction and HPLC-UV-FLD analysis

Cited by 8 publications

References 60 publications

Pollution, Exposure and Risk of Biogenic Amines in Canned Sea Fish: Classification of Analytical Methods Based on Carbon Spheres QuEChERS Extraction Combined with HPLC

Pollution, Exposure and Risk of Biogenic Amines in Canned Sea Fish: Classification of Analytical Methods Based on Carbon Spheres QuEChERS Extraction Combined with HPLC

Analysis of 16 mycotoxins in genuine traditional Chinese medicine for five medicinal parts: Classification of analytical method based on PANI@CS extraction-UPLC-MS/MS

Optimization of the QuEChERS extraction method to determine Polycyclic Aromatic Hydrocarbons (PAHs) in powder aerosol particles collected by cyclone

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