Fig. 4From: Lack of infectivity of HBV in feces from patients with chronic hepatitis B virus infection, and infection using chimeric mice a Conventional electron micrograph of a Dane particle (stained with 2 % uranyl acetate). b Indirect immunogold labeling electron micrograph of Dane particles and spherical particles using human IgG antibody to HBsAg and goat polyclonal secondary antibody to human IgG-conjugated colloidal gold particles (5 nm) (stained with 2 % phosphotungstic acid)Back to article page