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Fruiting bodies (conidiophores) and hyphae of the fungus Aspergillus niger. A. niger is a widely distributed saprophyte which grows on household dust, soil, and decaying vegetable matter, including stale food. A. niger is one of the most common causes of fungal ear infections and may result in the serious lung disease aspergillosis in people with compromised immune function or other lung diseases. A. niger is used for waste management and biotransformation in addition to other industrial uses, such as production of citric acid and extracellular enzymes. Coloured scanning electron micrograph (SEM), magnified x415 when printed at 10cm wide.
Particles, medical concept
Coloured transmission electron micrograph (TEM) of a small arteriole showing, from lumen: endothelium (magenta), discontinuous internal elastic lamina (blue), cross-sectioned smooth muscle fibers (cytoplasm, red, nucleus, light yellow) and connective tissue of adventitia (green).
corn stem micrograph with dye
Science background with molecule or atom
A conceptual image of an abstract network of multi-coloured organic strands arranged in a non regular pattern all connected together in a complex manner. The network is made from smaller multi-coloured squares and polyhedra, in vivid colours against a pastel toned background. Shows background and foreground elements to the structure.
Nucleosome, molecular model. 3D illustration. The nucleosome consists of a DNA double helix wrapped around a core of histone proteins.
Endosomes - 3d rendered image of Endosomes are membrane-bound organelles. They are parts of endocytic membrane transport pathway.  Endomembrane system in cells. Bilayer Lipid Membrane. Abstract medical illustration. Microscopic view. Microbiologic research concept.
Molecules of cell nucleus in the interphase. Nucleolus (the granular structure), DNA being transcripted to mRNA (pink) by the RNA polymerase (green), and several enzymes: the endonuclease (violet), the DNA ligase (yellow) and the DNA topoisomerase (magenta)
3d rendering of Easter eggs background
Leiden leaf c.s. under microscope
plant Zea Stem C.S. under light mircoscope with white background
Fungi Aspergillus, Aspergillus fumigatus, Aspergillus niger, black mold, which produce aflatoxins, cause pulmonary infection aspergillosis. 3D illustration
Slice of natural crystal for patterns and textures use with high resolution.
False colour transmission electron microscope (TEM) micrograph showing several myelinated fibers (green) and a Schwann cell (in the center) containing many unmyelinated axons (blue).
Quantum Gravity 3d rendered image of a comprehensive exploration of Quantum Gravity theories. String theory, loop quantum gravity (LOG), causal dynamical triangulation, twistor theory, gravitational waves, spacetime, gravity waves, quantum mechanics, quantum entanglement concepts.
Cross-section Dicot, Monocot and Root of Plant Stem under the microscope for classroom education.
3d rendering of transparent molecule shape on green color background.
Aerial view of loyster farm by Ardara, County Donegal - Ireland.
Neuroendocrine carcinoma well differentiated (carcinoid) rectum with immunostain synaptophysin
Microalgae under microscopic view, green algae, cyanobacteria, phytoplankton, diatom, algae mix collage background
Photomicrograph of rotifer. Rapidly rotating cilia at top of head, internal organs visible. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.
Epidermis. Electron microscope micrograph showing a keratinocyte of spinous layer. The epithelial cell has a polygonal shape, central nucleus with nucleolus, cytoplasm full of keratin filament bundles, and numerous dark desmosomes crossing the intercellular spaces.
Endosomes - 3d rendered image of Endosomes are membrane-bound organelles. They are parts of endocytic membrane transport pathway.  Endomembrane system in cells. Bilayer Lipid Membrane. Abstract medical illustration. Microscopic view. Microbiologic research concept.
Candida albicans and Candida auris are two pathogenic yeasts that cause candidiasis. C. auris has acquired multiple drug resistance. It's infection of the bloodstream, the central nervous system and other internal organs can end deadly.
Abstract particles
Prostate Cancer: Microscopic image of prostatic tissue, adenocarcinoma, malignant neoplasm, atypical epithelial cells.
3d Rendering Molecular Structure,Ozone,Hydrogen and oxygen
Calcidiol molecule, also called calcifediol, major circulating metabolite of vitamin D3 produced in liver, 3D illustration
Fatty liver disease (steatosis) is a common condition caused by having too much fat build up in your liver. A healthy liver contains a small amount of fat. It becomes a problem when fat reaches 5% to 10% of your liver's weight.
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