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Application of colloidal gold immunochromatography for detecting various animal derived components in meat
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Yu-Rong JIANG1, Li MA2, Wei ZHANG2, Qing-Fei LI2, Jun LUAN2, *
Journal of Food Safety & Quality | 2025, 16(8) : 261 - 266
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Journal of Food Safety & Quality | 2025, 16(8): 261-266
• Food Analysis and Detection •
Application of colloidal gold immunochromatography for detecting various animal derived components in meat
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Yu-Rong JIANG1, Li MA2, Wei ZHANG2, Qing-Fei LI2, Jun LUAN2, *
Affiliations
  • 1. National Light Industry Food Quality Supervision and Inspection Nanjing Station, Nanjing 210024, China
  • 2. Animal, Plant and Food Inspection Center, Nanjing Customs, Nanjing 210019, China
Published: 2025-04-25 doi: 10.19812/j.cnki.jfsq11-5956/ts.20241130002
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Objective To study the accuracy and feasibility of colloidal gold immunochromatography for the detection of animal-derived components in meat products. Methods The rapid detection kit was used to detect the animal-derived components in meat products. The sensitivity, specificity, adulteration simulation, false positive rate and false negative rate of 8 kinds of animal-derived components were tested, and quantitative real-time polymerase chain reaction (QPCR) was used as a reference. Results The limits of detection of the rapid detection kit could reach 0.1% for cattle, chicken, duck and goose, and 0.01% for pig, sheep, horse and donkey. The limits of detection of pig, cattle, sheep, chicken, duck, goose, horse and donkey in the adulterated simulation could reach 0.5%, and there was no cross-reaction with other non-species channel detection, and the specificity was good. Conclusion The colloidal gold immunochromatography method established in this study is suitable for the rapid screening and detection of animal origin in meat products.

colloidal gold immunochromatography  /  rapid detection  /  animal derived components  /  quantitative real-time polymerase chain reaction
Yu-Rong JIANG, Li MA, Wei ZHANG, Qing-Fei LI, Jun LUAN. Application of colloidal gold immunochromatography for detecting various animal derived components in meat[J]. Journal of Food Safety & Quality, 2025 , 16 (8) : 261 -266 . DOI: 10.19812/j.cnki.jfsq11-5956/ts.20241130002
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Year 2025 volume 16 Issue 8
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Article Info
doi: 10.19812/j.cnki.jfsq11-5956/ts.20241130002
  • Receive Date：2024-11-30
  • Online Date：2025-07-19
  • Published：2025-04-25
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  • Received：2024-11-30
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Affiliations
    1. National Light Industry Food Quality Supervision and Inspection Nanjing Station, Nanjing 210024, China
    2. Animal, Plant and Food Inspection Center, Nanjing Customs, Nanjing 210019, China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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