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Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
The three-dimensional structure of proteins is represented in a variety of conformations. This image is based on the ribbon structure of a protein. It is suitable for biology notebooks and book covers.\nThis image has not been created by AI.
Backgrounds of Bacteria and Mold under the microscope in Lab.
Molecular model of amylose, one of the two sugar components in starch.
Bone morphogenetic proteins (BMPs) are a group of growth factors also known as cytokines and as metabologens. 3D cartoon and Gaussian surface models, white background.
Chain or ribbon diatom, a type of algae.
Cytochrome P450 molecule. CYP 3A4 is the most promiscuous of the human CYP enzymes. Molecular model. 3D rendering. Illustration
plant Pumpkin ovary under light mircoscope with white background
Baryte or barite is a mineral consisting of barium sulfate. The baryte group consists of baryte, celestine, anglesite and anhydrite. 3d illustration
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
The study of plant tissues under the microscope in the laboratory.
Digital Dispersed corona virus on petri dish. Animation of multiplication of CORONA VIRUS COVID-19
3D cartoon and Gaussian surface models, PDB 4bci, white background
abstract imagery of a fusion of colors and surfaces
Leiden leaf c.s. under microscope
Liver Fluke Section under light microscope with white background
Algaes under microscopic view
Blastomycosis is a fungal infection caused by inhaling Blastomyces dermatitidis spores. If it involves only the lungs, it is called pulmonary blastomycosis. Only about half of people with the disease have symptoms, which can include fever, cough, night sweats, muscle pains, weight loss, chest pain, and feeling tired.
Squalane is a hydrocarbon derived by hydrogenation of squalene. 3d illustration
Abstract technological design of an artificial molecular structure in many colors. Horizontal wide composition.
Uterus uterus infection. bacterial growth. 3d illustration
Molecular Model of Vitamin E.
Isolated minoxidil chemical molecule structure in the white background 3d rendering
Freshness capsule
Collagen protein molecule. Molecular model. 3D rendering. Illustration
Photomicrograph of two rotifers. Rapidly rotating cilia at top of heads, internal organs visible. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination.
macro close up of firebug eggs laid on a glass pane
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.
MRI of the prostate gland reveals Focal abnormal SI lesion at left PZpl at apex as described; PI-RADS category 4, clinically\nsignificant cancer is likely.
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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