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Blue colored stem cells of a lentil plant under the microscope.
Myxoid liposarcoma.  Myxoid/round cell liposarcoma, or MRCLS, is one of several types of liposarcoma. Liposarcoma is a rare cancer that grows in the cells that store fat in the body. MRCLS usually grows in the arms and legs. These tumors grow slowly, and they can spread to other parts of the body
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
plant Pumpkin ovary under light mircoscope with white background
Complement component 3, often simply called C3, is a protein of the immune system. It plays a central role in the complement system and contributes to innate immunity. 3D cartoon and Gaussian surface models with differently colored protein chains, white background.
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.
Biological protein and molecule, 3d rendering. 3D illustration.
Natural agate surfaces, suitable for backgrounds and wallpapers.
Cross-section Plant Stem under the microscope for classroom education.
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.
Lily leaf c.s. under microscope
Myxofibrosarcoma (MFS) is a type of cancer that begins in the connective tissue. It tends to happen in the arms and legs. MFS starts as a growth of cells that can grow into healthy body tissue. MFS might cause a lump under the skin that grows slowly. It often isn't painful.
Dividing cells on colorful background, 3D illustration
Computer generated abstract concept image of 3d spheres like metaphor of abstract business processes.
SARS-CoV-2 ORF3a is a putative viral ion channel implicated in autophagy inhibition, inflammasome activation and apoptosis. 3D cartoon and Gaussian surface models, based on PDB 7kjr, white background.
Slice of natural crystal for patterns and textures use with high resolution.
Cross-section Dicot, Monocot and Root of Plant Stem under the microscope for classroom education.
Monkeypox Virus. 3D Render
Close-up of soap bubbles
Neuroendocrine carcinoma well differentiated (carcinoid) rectum with immunostain synaptophysin
Metastatic plasmacytoma, metastatic undifferentiated sarcoma. Microscopically show cellular material of mostly plasmacytiod cells. atypical mitoses are present. plasma cell tumor.
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.
PAPS Smear study of a young women under microscopy showing Atrophic changes in uterus which is unusual at young age.
Amazing Colorful Agate Crystal stone cross texture background.
Backgrounds of Bacteria and Mold under the microscope in Lab.
Squash preparation of stained onion root tip cells showing various stages of mitosis. Differential interference contrast optics on a Leica microscope, Image taken with the X40 objective lens.  Depth of focus is extremely shallow (just a few microns).  Differential interference contrast results in an optical slice horizontally through the specimen providing maximum possible resolution at this magnification and good contrast. Chromatic abberation is inevitable in light microscopy, but has been kept to a minimum in this image.
Close-up of exquisite gemstone jewelry necklace from ancient China
Egg clutch of glass frogs on glass
Diffuse large B-cell lymphoma, or DLBCL, is a cancer that starts in white blood cells called lymphocytes.
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