Specimens

Wright-stained peripheral blood film showing red blood cells, white blood cells, and platelets

Formalin-fixed paraffin-embedded tissue section with hematoxylin and eosin staining

Heat-fixed bacterial smear with Gram staining showing gram-positive and gram-negative organisms

Golgi-stained brain tissue section showing neuronal morphology

Transverse section of skeletal muscle showing fiber bundles and striations

Cultured HeLa cells (cervical adenocarcinoma) in monolayer

Papanicolaou-stained cervical smear for screening

Centrifuged urine sediment showing casts, crystals, and cells

Transverse section of dicot leaf showing epidermis, mesophyll, and vascular bundles

Gold nanoparticles (50 nm) on carbon grid for TEM imaging

Silicon wafer cross-section showing transistor gate structures

Acetolyzed mixed pollen from flowering plants

Wright-Giemsa stained bone marrow aspirate smear

Negatively stained virus particles on carbon-coated copper grid

Designed DNA origami structures deposited on mica for AFM imaging

AI-generated peripheral blood smear image set spanning the full range of microscopy magnification — from 4× scanning...

Human chromosome preparations for cytogenetic analysis including G-banded karyotypes, metaphase spreads, and FISH...

AI-generated brain tissue image set spanning the full range of microscopy magnification — from 4× scanning power...