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A ball and stick model of Human Insulin. Isolated on black.
Squalane is a hydrocarbon derived by hydrogenation of squalene. 3d illustration
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
3d Rendering Molecular Structure,Ozone,Hydrogen and oxygen
Delta endotoxins (δ-endotoxins) are pore-forming toxins produced by Bacillus thuringiensis species of bacteria. They are useful for their insecticidal action and are the primary toxin produced by Bt corn. 3D cartoon and Gaussian surface models, chain instance color scheme, based on PDB 4d8m, white background.
Inside protein molecule
Folic acid, folate molecule. It is known as vitamin B9. Molecular model. 3D rendering. Illustration
Science or medical concept. Molecular structure on black background
Gamma secretase protein complex. Multi-subunit intramembrane protease that plays role in processing of proteins. 3D illustration.
Molecular structure of Methane CH4
Yohimbine(quebrachine), is an indole alkaloid. C21H26N2O3. Chemical structure model: Ball and Stick + Balls + Space-Filling. 3D illustration.
3D realistically coloured hexagonal shapes of connected spheres, background with copy space. Futuristic illustration design template for scientific presentation. Molecular business, science, teamwork concept.
B-chain pentamer and A-chain subunit (green), 3D cartoon and Gaussian surface model, white background
A ball and stick model of a Polytetrafluoroethylene molecule, also known as PTFE or most commonly Teflon. It is a polymer consisting of only carbon and fluorine atoms. It is used as a non-stick coating for cookware, as a lubricant, and it is also used to contain highly reactive chemicals as it is extremely non-reactive.
alien structure made of white spheres and flowing glass liquid, molecular, hi-tech concept, abstract design element
Computer generated 3D render of ball and stick molecules.
Science background with molecule or atom
Molecular structure of Chloroform CHCl3
3d rendering of benzene molecules conjugated gold (Au) nanoparticles (NPs) on the black background
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]
Chemical molecule with blue background, 3d rendering. Computer digital drawing.
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.
DNA structure genetic biotechnology, 3d rendering
3D realistically coloured hexagonal shapes of connected spheres, background with copy space. Futuristic illustration design template for scientific presentation. Molecular business, science, teamwork concept.
3D cartoon and Gaussian surface model, chain id color scheme, PDB 3v7t, white background
Structural model of Benzene molecule
DNA chain. Abstract scientific background. Beautiful illustraion. Biotechnology, biochemistry, genetics and medicine concept. 3D rendering
Molecular model of Adenosine triphosphate,  or Adenosine-5'-triphosphate (ATP)
Acetyl-CoA, acetyl coenzyme A molecule. Key coenzyme in fatty acid biosynthesis, Krebs cycle, citric acid cycle. Molecular model. 3D rendering. Illustration
A ball and stick model of a molecule of gamma-Cyclodextrin. Composed of eight glucose sugar molecules bound into a ring structure, cyclodextrins are easily made from simple starch. The large ring can bind smaller molecules within it, making Cylodextrins useful in drug-delivery applications and also to clean up toxins (such as heavy metals) in the environment. Currently, gamma-Cyclodextrin is being considered as a structure which can bind to and hold carbon dioxide gas for carbon capture and storage as a way to manage the effect of excess carbon dioxide on the climate.
Free Images: "bestof:Genkwanin molecule spacefill.png Space-filling model of the genkwanin molecule a compound of the flavone family Color code 505050  Carbon  C  black<br>"
barrelene-molecule-spacefill-model-895192.png
avobenzone-spacefill-model-molecule-884339.png
amiton-spacefill-molecule-chemical-876020.png
aminothiazole-spacefill-model-876013.png
aminopyralid-spacefill-model-876011.png
apiol-phenylpropanoid-parsley-876291.png
amoscanate-experimental-anthelmintic-876033.png
amitriptylinoxide-tricyclic-876022.png
crown-5-3d-spacefill-ether-model-835896.png
dimethoxyphenethylamine-molecule-855585.png
amlodipine-calcium-channel-blocker-876024.png
pyran-heterocycle-spacefill-ball-835809.png
tetramethyluronium-trifluoromethyl-835794.png
octene-spacefill-alkene-ball-model-835813.png
dioxin-heterocycle-spacefill-ball-835807.png
chlorofluorocarbon-fluoroethane-835796.png
bismole-molecule-model-compound-910300.png
biuret-molecule-model-compound-910308.png
bismole-molecule-model-compound-910301.png
bapta-spacefill-model-molecule-895125.png
allantoin-molecule-model-compound-872634.png
allantoin-molecule-model-compound-872633.png
bay-k8644-molecule-model-calcium-903589.png
benzothiazine-molecule-compound-855587.png
benzothiazine-molecule-compound-855588.png
molecule-model-chemistry-compound-867484.png
biuret-molecule-model-compound-910309.png
avobenzone-compound-molecule-ball-884338.png
ambroxol-molecule-model-structure-875875.png
adrenochrome-molecule-model-872349.png
adrenochrome-molecule-model-872348.png
adpo-molecule-model-structure-872343.png
adpo-molecule-model-structure-872342.png
molecule-ethanol-organic-compound-153978.svg
aceclidine-molecule-structure-model-872195.png
aceclidine-molecule-structure-model-872194.png
adipicacid-molecule-structure-model-872323.png
adipamide-molecule-structure-model-872321.png
adipamide-molecule-structure-model-872320.png
adelphan-molecule-structure-model-872310.png
acipimox-molecule-structure-model-872268.png
acipimox-molecule-structure-model-872266.png
aminocyclopropane-molecule-model-867865.png
aminocyclopropane-molecule-model-867866.png
phenyltheophylline-molecule-model-867498.png
phenyltheophylline-molecule-model-867497.png
hydroxyquinoline-molecule-model-867496.png
hydroxyquinoline-molecule-model-867494.png
methylindole-molecule-model-867483.png
methylindole-molecule-model-867482.png
methylgenistein-molecule-model-867401.png
bistriflimide-anion-molecule-model-910305.png
bistriflimide-anion-molecule-model-910304.png
alpine-borane-molecule-model-872714.png
alpine-borane-molecule-model-872712.png
alpine-borane-molecule-model-872713.png
phosphorus-sulfide-molecule-model-872701.png
phosphorus-sulfide-molecule-model-872700.png
phosphorus-sulfide-molecule-model-872699.png
phosphorus-sulfide-molecule-model-872698.png
phosphorus-sulfide-molecule-model-872697.png
phosphorus-sulfide-molecule-model-872696.png
phosphorus-sulfide-molecule-model-872695.png
phosphorus-sulfide-molecule-model-872693.png
phosphorus-sulfide-molecule-model-872692.png
phosphorus-sulfide-molecule-model-872694.png
alachlor-herbicide-molecule-model-872516.png
alachlor-herbicide-molecule-model-872515.png
citronellal-compound-model-molecule-835641.png
benzal-chloride-model-molecule-906601.png
benzene-oxide-model-molecule-906604.png
benzene-oxide-model-molecule-906603.png
benzal-chloride-model-molecule-906602.png
morin-dye-molecule-model-structure-875819.svg
dihydrofuran-oxygen-model-molecule-836129.png
aminoethylpiperazine-spacefill-model-876009.png
dimethoxyphenethylamine-molecule-855584.png
aziridine-molecule-nitrogen-884366.png
bhf-furan-cyclic-model-molecule-836128.png
hexene-ball-stick-model-molecule-835810.png
dihydroprogesterone-molecule-steroid-855558.png
acetonedicarboxylic-molecule-872237.png
acetonedicarboxylic-molecule-872238.png
aminoethylethanolamine-spacefill-876007.png
adrenomedullin-peptide-molecule-872350.jpg
adrenaline-epinephrine-molecule-872347.png
triiodothyronamine-molecule-855633.png
triiodothyronamine-molecule-855632.png
adona-perfluorononanoate-molecule-872336.png
adona-perfluorononanoate-molecule-872337.png
acetylbromide-molecule-structure-872245.png
acetylbromide-molecule-structure-872246.png
acetoguanamine-molecule-structure-872233.png
acetoguanamine-molecule-structure-872232.png
acetazolamide-molecule-structure-872225.svg
adiponitrile-molecule-structure-872325.png
adiponitrile-molecule-structure-872324.png
acetamiprid-molecule-structure-872220.svg
acetaminophen-molecule-structure-872219.png
methylbenzaldehyde-molecule-867277.png
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