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A ribbons model of Human Growth Hormone, also known as Somatotropin, with a translucent surface model.
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
Nourish hair of shampoo or serum. Repair damaged hair concept, 3d rendering.
Fictitious molecule model inside red and blue pill isolated on white.
Science background with molecule or atom
Inside protein molecule
3D cartoon and Gaussian surface models, chain id color scheme, PDB 7t3a, white background
background
A 3D rendering of a polymer chain. The chain is made up of individual monomers, which are linked together by chemical bonds
Cells in the body examined by endoscope
Lysozyme, the natural antibacterial enzyme contained in saliva, milk, mucus, tears, egg white and so on
3d Rendering Molecular Structure,Ozone,Hydrogen and oxygen
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 Rendered Illustration, visualization of Neurons firing neurotransmitters in the synaptic gap.
3D cartoon and Gaussian surface models, chain id color scheme, PDB 3omv, 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
Chain of amino acid or bio molecules called protein - 3d illustration
Evolution and Mystery of Life: Mollusks Living in Water
Cytochrome P450 molecule. CYP 3A4 is the most promiscuous of the human CYP enzymes. Molecular model. 3D rendering. Illustration
A ball-and-stick plus ribbons molecular model of the hormone Orexin, also known as Hypocretin.  Orexin is involved in the regulation of the sleep/wake cycle and it stimulates apetite, wakefulness and energy expenditure. It has been linked with Alzheimer's disease.  Isolated on white.
Squalane is a hydrocarbon derived by hydrogenation of squalene. 3d illustration
Model of DNA Base Pair adenine (A) and thymine (T)\n\nFind more molecules in the Lightbox [url=http://www.istockphoto.com/search/lightbox/7500191][i] 'World of Molecules'[/i][/url], or contact me on customized design/rendering of any molecules in 3D (see some examples below). \n\n[img]http://www.drugmodel.com/360/superglassy900.jpg[/img] \n[img]http://www.drugmodel.com/360/capsule900.jpg[/img] \n[img]http://www.drugmodel.com/360/glassy900.jpg[/img] \n[img]http://www.drugmodel.com/360/heart900.jpg[/img] \n[img]http://www.drugmodel.com/360/viruskiller900.jpg[/img] \n[img]http://www.drugmodel.com/360/mesh900.jpg[/img] \n[img]http://www.drugmodel.com/360/cartoon900.jpg[/img] \n[img]http://www.drugmodel.com/360/photo900.jpg[/img] \n[img]http://www.drugmodel.com/360/ovoid900.jpg[/img]  \n[img]http://www.drugmodel.com/360/swirlcone900.jpg[/img] \n[img]http://www.drugmodel.com/360/super900.jpg[/img] \n[img]http://www.drugmodel.com/360/glowing900.jpg[/img]
3D cartoon and Gaussian surface models, PDB 6vg8, white background
Open capsule or pill with molecular structure. Nanotechnology concept
copper hydroxide, pools abstract structure
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.
p53 (blue) tagged with ubiquitin (yellow) is degraded into small peptides by a proteasome (violett). p53 prevents cancer formation and acts as a guardian of the genome. Mutations in the p53 gene contribute to about half of the cases of human cancer.
Vitamin D Capsule with D3 Element. Dietary Supplements. 3D Render
ribonicleic acid chain from which the deoxyribonucleic acid or DNA is composed - 3d illustration
Molecular structure of Sulfur dioxide SO2
Free Images: "bestof:P3 peptide 2013-10-23 17-14.jpg Information Representation of the 3D structure of p3 peptide http //www rcsb org/pdb/explore do structureId 3MOQ Streltsov V A"
Grant_E.,_Hamilton,_Their_New_Jerusalem,_1892_Cornell_CUL_PJM_1111_01.jpg
Moxon_A_Map_of_the_Earth_1681_Cornell_CUL_PJM_1012_01.jpg
Visscher_Die_Gelegenheit_Des_Paradeis_1665_Cornell_CUL_PJM_2004_01.jpg
Wright_The_Journey_of_Life_1775_Cornell_CUL_PJM_1025_01.jpg
John_Bunyan,_The_Road_From_the_City_of_Destruction_to_the_Celestial_City_1821_Cornell_CUL_PJM_1038_01.jpg
Michelangelo_Caetani,_Overview_of_the_Divine_Comedy,_1855_Cornell_CUL_PJM_1071_01.jpg
How_The_Public_Domain_Has_Been_Squandered_1884_Cornell_CUL_PJM_1088.jpg
Ethel_Franklin_Betts,_Save_the_Survivors,_1918_Cornell_CUL_PJM_2029_01.jpg
Kisaburō_Ohara,_Europe_and_Asia_Octopus_Map,_1904_Cornell_CUL_PJM_1145_01.jpg
Victor_Gillam_A_Thing_Well_Begun_Is_Half_Done_1899_Cornell_CUL_PJM_1136_01.jpg
Michelangelo Caetani, The Ordering of Paradise, 1855 Cornell CUL PJM 1071 06.jpg
Mortier,_Situation_du_Paradise_Terrestre,_1700_Cornell_CUL_PJM_1014_01.jpg
Clindamycin skeletal.svg
P450cycle.svg
Ethanol-3d-stick-structure.svg
Pochhammer.svg
Old emblem of Kyuragi, Saga.svg
Almotriptan 200.svg
2ph1 pdb gallery nucleotide binding-protein-2 (MinD homolog).svg
Old emblem of Chinzei, Saga.svg
Old emblem of Yobuko, Saga.svg
Roadmap to Unicode BMP.svg
Roadmap to the Unicode SMP.svg
24th-senate-of-puerto-rico-structure.svg
Theodore_Gericault-_Evening_landscape_with_an_aqueduct,_1818.jpg
28th-house-of-representatives-of-puerto-rico-structure.svg
Basal_Ganglia_and_Related_Structures.svg
Sirhenryclinton2.jpg
Linux Kernel Struktur.svg
Flag of Karatsu, Saga.png
Connexon and connexin structure.svg
Adherens Junctions structural proteins.svg
Connexon and connexin structure fr.svg
Animal cell structure id.svg
Flag of Karatsu, Saga.svg
Alexander_von_Benckendorff.jpg
Endomembrane system diagram en (edit).svg
Adherens Junctions structural proteins-fr.svg
Roadmap to Unicode BMP multilingual.svg
Roadmap to Unicode SMP multilingual.svg
Roadmap to Unicode SIP multilingual.svg
Roadmap to Unicode SSP multilingual.svg
Phenibut.svg
Animal mitochondrion diagram en (edit).svg
Animal mitochondrion diagram en.svg
Animal mitochondrion diagram cs.svg
Animal mitochondrion diagram bn.svg
OS-structure.de.svg
Surface ionization of cesium.svg
Finite element triangulation.svg
Major_levels_of_linguistic_structure.svg
Wappen Dietrichstein.svg
Max_Valier_in_Rocket_Car_(1931).jpg
Beitragszahlen-normalskaliert.svg
SLNSW 44179 Southern creepercrane moves forward on first ramps before superstructure begins.jpg
P3 peptide 2013-10-23 17-14.jpg
Peptide hormone - 2arv.png
2i0i bio r 250.jpg
EVH1.jpg
PBB Protein GCG image.jpg
2RLZ.png
2OBU.png
1FYT T-cell receptor and HLA class II complex.png
Prolactin 1N9D.png
Alemtuzumab Fab 1CE1.png
Calcitonin.png
CALCA 1LS7.png
ANP+receptor 1YK0.png
BNP+receptor 1YK1.jpg
Hsp60 structure.jpg
Tacrolimus-2D-skeletal.png
Four-way DNA junction.gif
Norwalk Caspid.jpg
Prolyloligopeptidase complexed with peptide.png
Thumb Melanotan-one.gif
Rituximab.png
Mouse 5HT3 receptor structure.png
Crystal Structure of FGF10-FGFR2b Complex-1NUN.png
Plastocyanin-from-3BQV-3D-cartoon-balls.png
Plastocyanin-from-3BQV-Cu-coordination-3D-sticks-B.png
Plastocyanin-from-3BQV-Cu-coordination-3D-balls-A.png
Kallikrein-1 1SPJ.png
Hepcidin 1M4F.png
PBB Protein CGB image.jpg
RiAFP(H4) PDB4dt5.jpg
NS1 Dimer InfluenzaH5N1 3f5t bio r 500.jpg
PDB rendering of TFIIB core based on 1C9B.png
Runx1-CBFB complex.png
Preproghrelin 1P7X.png
Bortezomib-from-PDB-2F16-3D-balls.png
Bortezomib-from-PDB-2F16-3D-SF.png
NADK.png
Acetazolamide 3D.png
Efavirenz 3D sticks 1fk9.png
Efavirenz 3D balls 1fk9.png
Nevirapine 3D balls 1fkp.png
Nevirapine 3D sticks 1fkp.png
Adiponectin mus 6mer 1C3H.png
GNRH 1YY1.png
Metronidazole 3D 1w3r.png
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