مصدر وطريق تلوث قلويد بيروليزيدين في عينات الشاي
2.6K مشاهدة
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استشهد بها 7
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06:04 دقيقة
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سبتمبر 28, 2022
DOI :10.3791/64375-v
سبتمبر 28, 2022
•2.6K مشاهدة
Weiting Jiao1,2 , Tingting Shen2 , Luyao Wang1 , Lei Zhu1,3 , Qing X. Li4 , Chen Wang3 , Hongping Chen3 , Rimao Hua1 , Xiangwei Wu1
1Key Laboratory of Agri-food Safety of Anhui Province, School of Resource & Environment, Anhui Agricultural University, 2State Key Laboratory of Tea Plant Biology and Utilization, School of Tea and Food Science & Technology, Anhui Agricultural University, 3Key Laboratory of Tea Quality and Safety & Risk Assessment, Tea Research Institute, Chinese Academy of Agricultural Sciences, Ministry of Agriculture, 4Department of Molecular Biosciences and Bioengineering, University of Hawaii at Manoa
يصف هذا البروتوكول تلوث قلويدات بيروليزيدين (PAs) في عينات الشاي من الحشائش المنتجة للسلطة الفلسطينية في حدائق الشاي.
Chapters in this video
0:05
Introduction
0:46
Sample Extraction for Dried Tea Products, Fresh Tea Leaves, and Weeds
1:42
Sample Extraction for Soil Samples
2:40
Sample Clean-Up for Dried Tea Products, Fresh Tea Leaves, and Weeds Using Solid Phase Extraction (SPE)
3:33
Sample Clean-Up for Dried Tea Products, Fresh Tea Leaves, Weeds, and Soils Using Adsorbent
4:19
Results: Estimation of Pyrrolizidine Alkaloids in Dried Tea, Fresh Tea Leaves, Weeds, and Soils
5:21
Conclusion
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