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Updated: May 15, 2025

A Modified EPA Method 1623 that Uses Tangential Flow Hollow-fiber Ultrafiltration and Heat Dissociation Steps to Detect Waterborne Cryptosporidium and Giardia spp.
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卵囊的形态和自光评估区分了活体和死体的虫寄生虫

Matthew J Valente1, Hannah Streett1, Randi Turner2

  • 1Animal Parasitic Diseases Laboratory, Beltsville Agricultural Research Center, Agricultural Research Service, United States Department of Agriculture, Beltsville, MD 20705, USA.

International journal for parasitology
|April 10, 2025
PubMed
概括

研究人员开发了一种新方法来区分活生生的和死去的虫卵囊. 这种技术使用自光来识别不可活性的卵囊,有助于食品安全和疫苗开发.

关键词:
的感染 的感染环菌群 (Cyclospora) 是一种植物.埃梅里亚是什么意思传真 (FACS) 是一个事实.活生生的和死去的寄生虫阶段对比和共聚焦显微镜.

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Immunofluorescence Microscopy01:12

Immunofluorescence Microscopy

A fluorescence microscope uses fluorescent chromophores called fluorochromes, which can absorb energy from a light source and then emit this energy as visible light. Fluorochromes include naturally fluorescent substances (such as chlorophylls) and fluorescent stains that are added to the specimen to create contrast. Dyes such as Texas red and FITC are examples of fluorochromes. Other examples include the nucleic acid dyes 4’,6’-diamidino-2-phenylindole (DAPI), and acridine orange.
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