Scientist examines the result of a plaque assay, which is a test that allows scientists to count how many flu virus particles (virions) are in a mixture. To perform the test, scientists must first grow host cells that attach to the bottom of the plate, and then add viruses to each well so that the attached cells may be infected. After staining the uninfected cells purple, the scientist can count the clear spots on the plate, each representing a single virus particle.

The Public Health Image Library from the Centers for Disease Control and Prevention (CDC) offers an organized, universal electronic gateway to useful and important public health imagery.

USA · 355 صورة · مجموعة واحدة

Scientist examines the result of a plaque assay, which is a test that allows scientists to count how many flu virus particles (virions) are in a mixture. To perform the test, scientists must first grow host cells that attach to the bottom of the plate, and then add viruses to each well so that the attached cells may be infected. After staining the uninfected cells purple, the scientist can count the clear spots on the plate, each representing a single virus particle.

المشاهدات: 16.3 مليون
التنزيلات: 102.6 ألف
الإعجابات: 310

تاريخ النشر: 4 ديسمبر 2019
الأبعاد: 3600 × 2400

عرض على Unsplash