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Trematode parasite under a microscope
3d rendered image at 300 dpi
Squash preparation of  onion root tip cells stained to reveal chromosomes,  Bright field illumination, light microscopy.  This image was taken with the X40 objective lens.  Depth of focus is extremely low at this magnification.  Smaller apertures give greater depth of focus, but image quality deteriorates and resolution is greatly reduced.  The aperture in this image was optimised for contrast and resolution. Chromatic abberation is inevitable in light microscopy, but has been kept to a minimum in this image.
The plant roots under the microscope
Photomicrograph of rotifer, probably Rotaria rotatoria. Rapidly rotating cilia at top of head, internal organs visible. Green circles are algae. Live specimen. Original image at 40X, wet mount, transmitted brightfield illumination. Indistinct image due to motion blur of live specimen and very shallow depth of field of 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.
Bluetooth icon. Mobile network symbol. Data transfer. Report document, information and check tick icons. icon isolated on white background. 3d illustration.
3D render of Heart Themed Font Quotation Mark and Comma and Period
Close-up of three-dimensional rusty wire mesh alphabet letter R on white background.
Symbols and punctuation signs made from medical capsules
Point Coin. Gradation Background. 3D Rendering, 3D Illustration.
Number 6 Yellow Circle
plant Stem of Nymphaea tetragona T.S. under light mircoscope with white background
Symbolic illustration of infectious viruses under the microscope, for example influenza viruses, smallpox, measles or similar. Medical research and investigation of diseases and healthcare concept.
CBDC icon on the digital futuristic blue pixelated background. Central Bank Digital Currency.  3d render with bright colors.
3D Render of Ukraine Hearts Font Quotation Mark and Comma and Period
Close-up of three-dimensional cardboard alphabet letter P on white background.
Epidermis. Electron microscope micrograph of an epidermis spinous layer. The keratinocytes show polygonal shapes, central nucleus with nucleolus, cytoplasm full of keratin filament bundles, and numerous desmosomes crossing the intercellular spaces.
Photomicrograph of one celled amoeba. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.
Zahl 12,99 als 3D-Illustration, 3D-Rendering, 3D Darstellung, Computergrafik
Digital Dispersed corona virus on petri dish. Animation of multiplication of CORONA VIRUS COVID-19
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SAN MARCOS, CALIFORNIA, USA - May 1, 2011: FedEx box - FedEx is an international shipping company and is a logistics services company, based in the United States with headquarters in Memphis, Tennessee. The name "FedEx" is a syllabic abbreviation of the name of the company's original air division, Federal Express, which was used from 1973 until 2000.
Best seller on white background
Close-up of three-dimensional water droplets alphabet letter P on white background.
Bacteria Gram positive cocci in chain.
Registered Trademark Symbol Under The Snow
Several clusters of human Human Embryonic Kidney 293 cells in culture. These cells are a standard cell line used in biotechnology applications, for example to produce proteins. This view is as it appears through an inverted biological phase contrast microscope with 200x magnification.
Big data. Information concept. 3D render
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