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Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
Maras, Peru
Host cells with spores (mold) are inside wood under the microscope for education.
Close up of cristal beads
Leiden leaf c.s. under microscope
Geometric composition of abstract design object
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.
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.
traditional thai fabric
Overhead aerial drone view of oyster farm racks at low tide, flying at a low altitude to be able to see the detail of the oyster racks and seaweed. Located in a tidal estuary in Sutherland, Scotland. the low tides enable workers to access the racks for turning the oysters as they grow. Oysters have been farmed for many hundreds of years using this method. Seaweed has grown around the metal lines of racks.
Cross-section Dicot, Monocot and Root of Plant Stem under the microscope for classroom education.
plant Flower bud of Lilium brownii var.viridulum T.S.\nunder light mircoscope with white background
Psoriasis Vulgaris, details of psoriatic skin disease, skin patches are typically red, itchy, and scaly, collage, macro with narrow focus
Red Hiking Trail Symbol Painted on Rock
The leaf epidermis under light microscope view has small pores, called stomata, which open up for photosynthetic gas exchange and transpiration.
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.
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.
Detailed view of mountain surface in winter (Charyn canyon, Kazakhstan)
Sebaceous glands are microscopic glands found in your hair follicles that secrete sebum 3d illustration
Host cells with spores (mold) are inside wood under the microscope for education.
Gastric mucosa intestinal metaplasia under microscopy
Wet rough asphalt black bitumen road pavement surface abstract grunge texture close-up top view background banner.\nBitumen is a sticky, black, highly viscous liquid or semi-solid form of petroleum. In the U.S., it is commonly referred to as asphalt. It may be found in natural deposits or may be a refined product, and is classed as a pitch. Before the 20th century, the term asphaltum was also used.\nTarmacadam is a road surfacing material made by combining crushed stone, sand, and tar. It is a more durable and dust-free enhancement of simple compacted stone macadam surfaces. The terms \
Abstract background Organic Form - 3d rendered image of glass structure, optical technology, nano electrical wave, dispersion colorful rainbow.  Organic shapes and form.  Science fiction or organic technology concept.
full frame abstract microscopic detail of a human fatty liver
Peach gum
White flies are stuck on a yellow sticky trap. Whiteflies trapped in a trap.
Antique yellow gloster pattern paper marbling full frame.
Hyaline cartilage, Elastic cartilage and Bone Human under the microscope in Lab.
Close-up shooting of a green agate stone mineral surface isolated on white background. Its a macro shot shows nature beautiful details with back lit. Agate is a kind of natural gemstone. Abstract pattern. Good for Wallpaper texture background. Purple
Free Images: "bestof:313kei connector.JPG ja 313系電車の密� � �結器と2段式電気� �結器� � 投稿� �が撮影 toshinori baba 2010-08-25 Railway coupler"
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