The aim of this study was to assess nucleo-cytoplasmic protein localization to better understand the exact intracellular localization of viral proteins involved with infections. Having determined the general protein localization of hepatitis B virus P22 precore protein, the aim was to more specifically resolve its intracellular organization.This was done using both laser scanning microscopy and Airyscan techniques. Using a 63× objective, the resolution obtained with Airyscan was increased by 1.5-fold as compared to confocal microscopy (p value <.00001).
K E Y W O R D SAiryscan, confocal, half width full maximum, hepatitis B P22, line profile analysis, resolution
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