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A ball and stick model of Human Insulin. Isolated on black.
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
Proteasomes are molecular machines for breaking down proteins called proteolysis, only target proteins that have been marked for destruction called ubiquitin to the target protein, 3d rendering
Wireframe double helix DNA
Silver perforated panels with hexagonal holes having gnarly green particles in between. Illustration of the concept of air purification, bacteria filtration and dirt trapped in fabric
Inside protein molecule
3D cartoon and molecular surface models, chain id color scheme, putative membrane shown, pdb 1l7v, white background
Close up of cristal beads
DNA close-up, DNA Molecule Model, DNA Strands, DNA animation
DNA Helix - 3d rendered image. Genetic research concept. Complex spiral structure illustration. Medical, science, genetic biotechnology, gene cell, chromosome idea. DNA strands on dark background . Science nanotechnology. Hologram view. HUD, FUI, SEM
The cytokin interleukin 11 (IL-11) plays an important role in autoimmune diseases, fibrotic complications, and solid cancers. Blocking IL-11 can extend lifespan and improve health.
Shiny artificial molecular structure in many colors. Horizontal composition, isolated on black background.
Lily leaf c.s. under microscope
Particles, medical concept
Spike glycoprotein homotrimer, a main target for neutralization antibody, to bind its receptor, ACE2, and mediate membrane fusion and virus entry. 3D cartoon and Gaussian surface models, white background.
Modern abstract painting. Colorful flowing art painting. Geometric background.
Cross-section leaf Plant of 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.
The Raf/MEK/ERK (MAPK) propagates growth signals in the cell. Misregulation can lead to cancer.\nThe red dots on the active EGFR are phosphorylated tyrosines. PDB entries: 1egf, 1nql, 1m17, 2jwa, 3njp, 2gs6, 1gri, 1xd2, 3ksy, 5p21, 6xi7, 6q0j, 2y4i,
DNA A-T Pair
Science background with molecule or atom
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.
3D cartoon and Gaussian surface models, chain id color scheme, PDB 7t3a, white background
nanotechnology and abstract graphene structures
Biological protein and molecule, 3d rendering. 3D illustration.
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.
From left to right: the NMDA and  AMPA receptors transport calcium cations into neurons after being activated by the neurotransmitter glutamate and  the GABA receptor (right) transport chloride anions after the activation by gamma aminobutyrate. PDB entries: 6wht,  3kg2, 6d6u
3d Rendering Molecular Structure,Ozone,Hydrogen and oxygen
Leiden leaf c.s. under microscope
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
Free Images: "bestof:PDB 2nrf EBI.jpg Membrane and cell surface proteins and peptides Rhomboid-like Rhomboid-like Rhomboid-like GlpG EBI License 2nrf November 16 2008 GlpG Files"
Adherens Junctions structural proteins-LangNeutral.svg
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portugues-sexo_alemão-sex_ingles-sex_africano-seks_russo-секс_albanes-sex_chines-性別_bulgaro-секс_croata-spol_gales-rhyw_coreano-섹스_frances-sexe_japones-セックス_filandes-sukupuolesta_arabe-الجنس_prontos_ai_tens_em_15_linguas_a_p.jpg
portugues-sexo_alemão-sex_ingles-sex_africano-seks_russo-секс_albanes-sex_chines-性別_bulgaro-секс_croata-spol_gales-rhyw_coreano-섹스_frances-sexe_japones-セックス_filandes-sukupuolesta_arabe-الجنس_prontos_ai_tens_em_15_linguas_a_p.jpg
Hodgkin-huxley-circuit.svg
Insulin glucose metabolism ZP (ru).svg
Adherens Junctions structural proteins.svg
Scheme facilitated diffusion in cell membrane-ca.svg
Scheme simple diffusion in cell membrane-pl.svg
Cellular tight junction keys.svg
Insulin glucose metabolism ZP-ca.svg
Plant cell structure svg 2.svg
2ph1 pdb gallery nucleotide binding-protein-2 (MinD homolog).svg
Average prokaryote cell- nl.svg
Scheme secundary active transport-heb.svg
Scheme sodium-potassium pump-pl.svg
San francisco districts.svg
Map-Namibia.svg
Map-USA-Hawaii.svg
Portret van Jan van Huysum Rijksmuseum SK-A-5008.jpeg.jpg
Lincoln Park-Old Town map.svg
Logan map.svg
Thyroid hormone synthesis.svg
Uptown map.svg
Mag Mile map.svg
Rogers Park map.svg
Southwest Side map.svg
Coat of arms of Cape Verde.svg
Loop map.svg
Croatia_film_clapperboard.svg
Flag_of_Croatia_with_border.svg
Near north map.svg
Near West Side map.svg
PDB 2nrf EBI.jpg
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PDB 1h6i EBI.jpg
PDB 1ih5 EBI.jpg
PDB 1fqy EBI.jpg
PDB 1j4n EBI.jpg
PDB 2b6o EBI.jpg
PDB 1sor EBI.jpg
PDB 1rc2 EBI.jpg
PDB 2abm EBI.jpg
PDB 1hxx EBI.jpg
PDB 2omf EBI.jpg
PDB 1gfp EBI.jpg
PDB 1gfq EBI.jpg
PDB 1hxt EBI.jpg
PDB 1mpf EBI.jpg
PDB 1gfo EBI.jpg
PDB 1gfn EBI.jpg
PDB 1hxu EBI.jpg
PDB 1gfm EBI.jpg
PDB 1bt9 EBI.jpg
PDB 1opf EBI.jpg
PDB 1pho EBI.jpg
PDB 2por EBI.jpg
PDB 3por EBI.jpg
PDB 3prn EBI.jpg
PDB 1prn EBI.jpg
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PDB 6prn EBI.jpg
PDB 2prn EBI.jpg
PDB 1bh3 EBI.jpg
PDB 8prn EBI.jpg
PDB 7prn EBI.jpg
PDB 1h6s EBI.jpg
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PDB 2fgq EBI.jpg
PDB 2fgr EBI.jpg
PDB 1e54 EBI.jpg
PDB 1pfo EBI.jpg
PDB 1m3i EBI.jpg
PDB 1m3j EBI.jpg
PDB 1col EBI.jpg
PDB 1a87 EBI.jpg
PDB 1r5s EBI.jpg
PDB 1fx8 EBI.jpg
PDB 1ldf EBI.jpg
PDB 1ldi EBI.jpg
PDB 1lda EBI.jpg
PDB 1u7g EBI.jpg
PDB 1xqf EBI.jpg
PDB 2nop EBI.jpg
PDB 1u7c EBI.jpg
PDB 2ns1 EBI.jpg
PDB 1xqe EBI.jpg
PDB 1u77 EBI.jpg
PDB 2nmr EBI.jpg
PDB 2nuu EBI.jpg
PDB 1okc EBI.jpg
PDB 1uyn EBI.jpg
PDB 1uyo EBI.jpg
PDB 1af6 EBI.jpg
PDB 1mpm EBI.jpg
PDB 1mpq EBI.jpg
PDB 1mpo EBI.jpg
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