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135.419 resultados para:

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  • Cross-section Plant Stem under the microscope for classroom education.
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  • iStock
  • 3d illustration of cell under microscope. Life and biology, medicine scientific. Medical background
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  • iStock
  • close up of 3d microscopic blue bacteria
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  • iStock
  • Pine mature wood cross section. Light microscope slide with microsection of an evergreen conifer in the genus Pinus. Plant anatomy. Biology. Photo.
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  • iStock
  • Onion epidermis under light microscope. Purple colored, large epidermal cells of an onion, Allium cepa, in a single layer. Each cell with wall, membrane, cytoplasm, nucleus and large vacuole. Photo.
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  • iStock
  • Cell structure plant (onion) showing under the microscope classroom education.
  • 849279114
  • iStock
  • 3D render of a medical background with virus cells
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  • iStock
  • Cells of algae, Microscopic view
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  • iStock
  • Close up of a printed blue computer circuit board with depth of field.
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  • iStock
  • Human stratified squamous epithelium under microscope, light micrograph
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  • iStock
  • 3d illustration of a top view on blue cell pattern with red cell nucleus
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  • iStock
  • vector eps10
  • 970091892
  • iStock
  • 3d Illustration virus, bacteria, cell infected organism, virus abstract background. Hepatitis viruses in infected organism
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  • iStock
  • microscopic life form on black ground
  • 859860154
  • iStock
  • Vector abstract sphere blue cocci bacteria cells concept
  • 833770470
  • iStock
  • Bacterial cell or virus, 3d generated view from microscope.
  • 660339154
  • iStock
  • Magnifying glass vector illustration transparent eps10
  • 614732748
  • iStock
  • A microscopic macro closeup view of strands of textured hair or fibers - 3D render
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  • iStock
  • extreme macro of butterfly wing texture
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  • iStock
  • Cell structure Hydrilla, view of the leaf surface showing plant cells under the  microscope for classroom education.
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  • iStock
  • Fibroblasts (skin cells) labeled with fluorescent dyes
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  • iStock
  • Modern electronics surface mount components in comparison to human finger
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  • iStock
  • A scientist holds a 96-well cell culture plate over the laser of an fluorescent inverted microscope
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  • iStock
  • Magnifying glass line icon, outline vector sign, linear style pictogram isolated on white. Search, find symbol, logo illustration. Editable stroke. Pixel perfect
  • 668416342
  • iStock
  • Magnifying glass icon. Vector illustration. Eps 10.
  • 868470394
  • iStock
  • Surgeon performing complicated procedure using modern equipment, healthcare
  • 879831652
  • iStock
  • New magnifying glass isolated on blue background. Retro design, flat icon
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  • iStock
  • microscopic Xylose crystals illuminated with polarized light
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  • iStock
  • Abstract red fibers texture closeup. Design pattern, background, cover
  • 854016716
  • iStock
  • 3D illustration of transparent and colorful protozoa or unicellular organism
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  • iStock
  • Magnify glass transparent lens, vector illustration
  • 874522052
  • iStock
  • Abstract zoomed cells background, image. Geometric, organic forms. A beautiful backdrop for the substrate.
  • 929861032
  • iStock
  • focus to flagellum, eyespot, paramylon grain, chloroplasts, longitudinally striated pellicle with DIC differential interference contrast, culture material
  • 619763218
  • iStock
  • abstract shapes, bone structure, 3d render
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  • iStock
  • Space or planets universe cosmic abstract background. Abstract molecule atom sctructure. Water bubbles. Macro shot of air or molecule. Abstract space background. Biology, phycics or chymistry abstract
  • 914765168
  • iStock
  • Nanotechnology collage. Crystal and whisker in microscope. Crystallization or solidification process view through the electron microscope with multiple increase in zoom in
  • 622535574
  • iStock
  • microscopic life form swimming in water
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  • iStock
  • Microscope icon. Medical diagnostics, laboratory, research, education, study. Vector illustration. Equipment for medical research, laboratories. Isolated
  • 859167910
  • iStock
  • CPU (Central Processing Unit) top view microchip isolated on white background
  • 975572468
  • iStock
  • Magnifying glass icon. Search microscope. Magnifying glass vector eps 10
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  • iStock
  • Lung cancer - adenocarcinoma: Therapies targeting specific genetic alterations such as EGFR, ALK and ROS1 are appropriate for selected cases (photographed and uploaded by US surgical pathologist).
  • 531314246
  • iStock
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