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A ball-and-stick 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.
3d rendering of benzene molecules conjugated gold (Au) nanoparticles (NPs) on the black background
3d Rendering Molecular Structure,Ozone,Hydrogen and oxygen
Yohimbine(quebrachine), is an indole alkaloid. C21H26N2O3. Chemical structure model: Ball and Stick + Balls + Space-Filling. 3D illustration.
Structural model of Benzene molecule
Creative illustrations on the micro molecular structure
Anthracene molecule. It is polycyclic aromatic hydrocarbon PAH. Molecular model. 3D rendering. Illustration
Chemical formula of Cortisol
Neohalicholactone is unusual fatty acid metabolites having a cyclopropane ring and a nine-membered lactone. 3d illustration
3D rendering blue transparent icon
Chemical formula, structural formula and 3D ball-and-stick model of the anticancer drug etoposide, white background
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.
Molecular structure of Propane C3H8
Biological protein and molecule, 3d rendering. 3D illustration.
Molecular structure of resveratrol - antioxidant and potential chemopreventive activities. C14H12O3. Chemical structure model: Ball and Stick + Balls + Space-Filling. 3D illustration.
Chemical formula of Progesterone
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
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]
Dicyclomine, dicycloverine molecule. Antimuscarinic drug used to treat IBS. Molecular model. 3D rendering. Illustration
A model of a molecule of testosterone, a steroid hormone produced by the sex glands in mammals.  Isolated on white.
Science background with molecule or atom
Molecular structure of Methane CH4
Serotonin neurotransmitter molecule. Serotonin happiness hormone. Skeletal formula. Maintaining serotonin balance for mental well-being, emotional stability, satisfaction, good mood, and human health
3d Molecular StructurePlease see some similar pictures from my portfolio:
Horizontal banner with model of abstract molecular structure. Background of gray color with glass atom model. Copy space for your text. 3d render
Science background. 3D Render
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 Phytic Acid, or phytate. It is found in significant quantities in nuts, grains and beans. It is an antioxidant and also is seen as a major preventative of colon cancer and other cancers.
3D Caffeine Molecule Made From Coffee Beans Illustration Isolated on Black and White Background With Clipping Path. Caffeine is a Drug That Stimulates the Activity of Your Brain and Nervous System by Blocking the Action of Adenosine.
Molecular structure of Pentane C5H12
Free Images: "bestof:Heptathiocane-2D-skeletal.png Skeletal formula of the heptathiocane molecule CH<sub>2</sub>S<sub>7</sub> Own 2011-07-26 Ben Mills Benjah-bmm27 Thiocanes 7"
Mercury fulminate.svg
Potassium citrate.svg
Ascomycin.svg
Fluminorex.svg
Dicarbon-monoxide-2D.svg
Carbofuran-from-xtal-2D-skeletal.svg
Phosgene-dimensions-2D.svg
Acetone-CRC-MW-ED-dimensions-2D-Vector.svg
Sulfur-dioxide-resonance-2D.svg
Atranes.svg
Indole 2D numbered.svg
Indole 2D aromatic.svg
Benzofuran 2D numbered.svg
Benzofuran 2D aromatic.svg
Norbornane-2D-skeletal.svg
Gluconasturtiin.svg
Prednisolone-2D-skeletal.svg
Resorcinol.svg
Aldosterone-2D-skeletal.svg
Corticosterone-2D-skeletal.svg
Omecamtiv mecarbil.svg
4,4'-methylene diphenyl diisocyanate.svg
Skeletal formula of a aldehyde group.svg
Odell-location-in-Bedfordshire.svg
Glycine-zwitterion-2D-skeletal.svg
Ester-general.svg
Bedfordshire-fire-stations-map.svg
Thioester-2D-A.svg
Heptathiocane-2D-skeletal.png
Thiocane-2D-skeletal.png
1,2,3,4,5-pentathiocane-2D-skeletal.png
1,2,3,4,5,6-hexathiocane-2D-skeletal.png
1,2,3,4-tetrathiocane-2D-skeletal.png
1,2-dithiocane-2D-skeletal.png
1,2,3-trithiocane-2D-skeletal.png
1,3-dithiocane-2D-skeletal.png
1,4-dithiocane-2D-skeletal.png
1,5-dithiocane-2D-skeletal.png
Phenanthrene-labelled-2D-skeletal.png
Thioformaldehyde-2D-skeletal.png
Thioformaldehyde-2D-skeletal-explicit-hydrogens.png
Selenomethionine-2D-skeletal.png
Dimethyl-dicarbonate-2D-skeletal.png
Ethyl-formate-2D-skeletal-A.png
R-ibuprofen-A-2D-skeletal.png
R-ibuprofen-B-2D-skeletal.png
S-ibuprofen-A-2D-skeletal.png
S-ibuprofen-B-2D-skeletal.png
Phenyl-azide-A-2D-skeletal.png
Phenyl-azide-B-2D-skeletal.png
Triphenylphosphine-sulfide-2D-skeletal.png
Methanol-2D.png
Phenylphosphine-2D-skeletal.png
Cyclooctasulfur-2D.png
Trimethylgallium-2D.png
Di-tert-butyl-dicarbonate-2D-skeletal.png
Diketene-2D-skeletal.png
Cyclohexene-conformation-2D-skeletal.png
Oxalic-anhydride-2D-skeletal.png
Basketane-2D-skeletal.png
Santonin-2D-skeletal.png
Ethylene-sulfide-2D-skeletal.png
R-butan-2-ol-2D-skeletal.png
S-butan-2-ol-2D-skeletal.png
Oxazolidinedione-2D-skeletal.png
Fmoc-2D-skeletal.png
Procyclidine-2D-skeletal.png
Thioformaldehyde-S,S-dioxide-2D-skeletal.png
Glycolonitrile-2D-skeletal.png
Mandelonitrile-2D-skeletal.png
Phenylphosphinic-acid-2D-skeletal.png
1,3-cyclohexadiene-conformation-2D-skeletal.png
Isobutane-numbered-2D-skeletal.png
Diethylmercury-2D-skeletal.png
Basketane-2D-skeletal-bold.png
Ethyl-formate-2D-skeletal-B.png
Nepafenac-2D-skeletal.png
2-bromopropane-2D-skeletal.png
Chromocene-2D-skeletal.png
Dextromoramide-2D-skeletal.png
Novec-1230-2D-skeletal.png
Acetone-cyanohydrin-2D-skeletal.png
Imidazo(1,2-a)pyridine-2D-skeletal.png
2-bromo-1-chloropropane-2D-skeletal-formula.png
2-propylheptan-1-ol-2D-skeletal.png
Deltamethrin-2D-skeletal.png
Tert-butyl-chloride-2D-skeletal.png
Nadifloxacin-2D-skeletal.png
Racemic-mandelonitrile-2D-skeletal.png
(1R)-(+)-alpha-pinene-2D-skeletal.png
(1R)-(+)-beta-pinene-2D-skeletal.png
(R)-2-bromo-1-chloropropane-2D-skeletal-formula.png
(S)-2-bromo-1-chloropropane-2D-skeletal-formula.png
2-propylheptan-1-ol-2D-skeletal-numbered.png
Tert-butyl-chloride-2D-stereo-skeletal.png
Ibuprofen-2D-skeletal.png
Ethanolamine-2D-skeletal-A.png
Hexamethyltungsten-2D-dimensions.png
THC-2D-skeletal.png
Fenbufen-2D-skeletal.png
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