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3D cartoon and Gaussian surface models, PDB 6gu2, white background
Particles, medical concept
Glucose-6-phosphate dehydrogenase (G6PD) protein. Enzyme of the pentose phosphate pathway that generates co-enzyme NADPH. 3D illustration.
Squalane is a hydrocarbon derived by hydrogenation of squalene. 3d illustration
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
A ball and stick model of a molecule of Human Interferon. Interferons are proteins important in the working of the immune system and are produced in large numbers in the presence of viruses, bacteria, tumors and parasites.  Interferons are used in drugs to combat cancer, multiple sclerosis, hepatitis B and C and other diseases. Isolated on white.
3D cartoon and Gaussian surface models, PDB 3hg3, white background
Close up of cristal beads
Cross-section Dicot, Monocot and Root of Plant Stem under the microscope for classroom education.
Colorful seamless pattern with Crystal stones.
Abacavir molecule structure. Three dimensional model render
plant Soya Stem C.S. under light mircoscope with white background
After dopamine binding, the dopamine receptor changes his shape and binds the inactive G protein.The G protein expels its GDP molecule replacing it by GTP. and falls into two pieces. The Galpha subunit binds to and activates the enzyme adenylyl cyclase, which produces then cyclic AMP spreading a signal through the cell.
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.
3D cartoon and Gaussian surface models, PDB 3n8v, chain id color scheme, white background
Plastic Resin
Host cells with spores (mold) are inside wood under the microscope for education.
Inside protein molecule
Calcium carbonate chip in chemical watch glass with molecular structure on white laboratory table. Top view
A molecular model of the flavonoid Quercetin.  An antioxidant and anti-inflamatory, it is used as a nutritional suplement.  It is commonly found in many fruits and vegetables and is a significant chemical component of tea.  Isolated on white.
3D rendering of Cosmetics essentials combined with a magic serum. Serum through the skin and reduce saggy skin of the skin cell. Moisturizer for lightening Dark skin tone changed to bright.
Horizontal still life close up of green jade and pink rose quarts crystal facial beauty rollers and combs on crystal rock
3D cartoon and Gaussian surface models, chain id color scheme, PDB 2y73, white background
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. Turquoise, blue
Halofantrine is a drug used to treat malaria. Halofantrine's structure contains a substituted phenanthrene, and is related to the antimalarial drugs quinine and lumefantrine. 3d illustration
Computer generated abstract concept image of 3d spheres like metaphor of abstract business processes.
Classical pathway, complement activation: antigen(magenta)-bound immunoglobulin M (IgM, light blue) activates the C1 complex (violet). Source: PDB entries 7k0c, 1cgd, 5hkj, 6f1c.
Chemical formula of Progesterone
Free Images: "bestof:Peroxisome.svg en Basic structure of a peroxisome showing the crystalized enzyme core as found in rat liver cells Own work by uploader based on the arrangement"
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Beach in Charlestown.JPG
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Pacific Beach Washington beach panorama.JPG
London Eye May 2002.jpg
Berkeley Sunset by Bananna49.jpeg.jpg
Sunset in Barra - Salvador, Brazil.JPG
Farol da Barra Beach - Salvador, Brazil.JPG
ElSenador beach.jpg
Sunset seen from Arctic View in Finmark - Norway.jpg
Otvane Wildlife Animal 08.JPG
Verbena simplex.jpg
Wild duck in the lemur enclosure at Beale Wildlife Park and Gardens.jpg
Sunset at XMU.jpg
Sunset over Helmand River.JPG
Beach at Lake Minnewaska 2011.JPG
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Levi 293.JPG
A street in Sorrento.jpg
Tunnel Beach New Zealand II.jpg
Ohrid ancient theatre.JPG
WildlifeHamilton.JPG
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Hand saw - small.jpg
Beach in Sousse.jpg
Grave stele NAMA 1861 Athens Greece.jpg
Eryngium integrifolium.jpg
Franklin_Pierce.jpg
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Remington M1867.jpg
Moneda Venezolana de 5 Bolivares de 1919.jpg
Korè Merenda 4889 NAMAthens Greece.jpg
Kalliarista stele Rhodes.jpg
Iwo_Jima_War_Memorial.jpg
Protraction_facemask_headgear_-_checking_fitting_on_model.jpg
Pieter_Brueghel_the_Elder_-_The_Dutch_Proverbs_-_Google_Art_Project.jpg
Peroxisome.svg
Peroxisome (zh-cn).svg
Peroxisome de.svg
Coat of arms of Tripoli 18th century.svg
Linker.svg
England Regions - Numbered.svg
England Region - London.svg
Pre-mRNA to mRNA.svg
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England Region - South West.svg
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England Regions within UK.svg
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Whyte notation 4-4-2 locomotive wheel arrangement.svg
Anaximander world map-ro.svg
YES_HE_DID_..AND_THIS_IS_WHY.jpg
Heroin.svg
A4aSwiss.svg
Banat (2).svg
John F. Kennedy.svg
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Indian Naval bases.svg
Stamvei 2.svg
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