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Amino Acid Tryptophan
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
Squalane is a hydrocarbon derived by hydrogenation of squalene. 3d illustration
Chemical formula of Cortisol
Water (Molecular formula: H2O) is a clear, odorless, tasteless liquid that is essential for most animal and plant life. Chemical structure model: Ball and Stick. 3D illustration.
A molecular model of Bisphenol A or BPA.  It is a common building block in the production of many epoxy resins and plastics including polycarbonate plastic. As such it is present in a huge range of food packaging and household products. There are now concerns about its health effects, particularly its effect on children, infants and fetuses.   Isolated on white.
Folic acid, folate molecule. It is known as vitamin B9. Molecular model. 3D rendering. Illustration
Freshness capsule
Copper(II) sulfate with molecular structure. Chemical ingredient used in medical and public health issues.
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
3D cartoon and Gaussian surface model, chain id color scheme, based on PDB 1b1z, white background.
Chemical formula of Progesterone
3d render of molecular structure of sulfuric acid isolated over white background Atoms are represented as spheres with color and chemical symbol coding: hydrogen(H) - blue, oxygen(O) - green, sulfur(S) - orange.
Inside protein molecule
A new antibiotic (zosurabalpin, red) traps lipopolysaccharide (orange) in the intermembrane transporter of the Gram-negative bacterium Acinetobacter baylyi
Liquid bubbles up Fluid Twirl
Microcrystalline wax with chemical formula on white laboratory table.
A model of a molecule of arginine, an amino acid. Amino acids are the building blocks of proteins and have many functions in metabolism. In particular, Arginine has an important function in the immune system, wound healing and cell division.
3D cartoon and Gaussian surface models, chain id color scheme, PDB 7t3a, white background
Chemical formula of Testosterone
Acetyl-CoA, acetyl coenzyme A molecule. Key coenzyme in fatty acid biosynthesis, Krebs cycle, citric acid cycle. Molecular model. 3D rendering. Illustration
Rendered Remdesivir molecule in 3D, an experimental drug from Gilead, used to cure the first case of 2019-nCoV in the United States (for a patient at Seattle, Washington). The model showed accurate atom connection and stereochemistry, which was professionally checked. Color symbols - light blue=carbon, red=oxygen, blue=nitrogen, white=hydrogen, green=phosphorus
Borazine or borazole is a polar inorganic compound with the chemical formula B3H6N3. 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]
Organic Carnauba Wax in Chemical Watch Glass with molecular structure place next to beaker and \nPlatycerium stemaria fern. Chemical ingredient used in cosmetic industry.
A model of a molecule of Tryptophan, also known as Tryptan, an amino acid. Amino acids are the building blocks of proteins and have many functions in metabolism. In particular, Tryptophan is a precursor for chemicals with a role in brain function.
3D cartoon and Gaussian surface models, PDB 4cmh, white background
Guanine and Cytosine. Isolated on white. 3D Render.
copper hydroxide, pools abstract structure
3d Molecular StructurePlease see some similar pictures from my portfolio:
Free Images: "bestof:Ester pyrolysis.png Chemical structure of w Ester_pyrolysis w ethyl acrylate decomposes into w acrylic acid and w ethene gas at 590 C Own 2007-09-22"
Ethyl decadienoate.svg
Ethyl carbonocyanidate 200.svg
S-ethyl azepane-1-carbothioate 200.svg
Pyrazophos 200.svg
Flumazenil 200.svg
Famciclovir 200.svg
Ethyl (2-(4-phenoxyphenoxy)ethyl)carbamate 200.svg
2-(dimethylamino)ethyl 4-(butylamino)benzoate 200.svg
2-(diethylamino)ethyl 4-amino-3-butoxybenzoate 200.svg
2-(dimethylamino)ethyl 2-(4-chlorophenoxy)acetate 200.svg
Pyrazosulfuron-ethyl 200.svg
Ethyl 3-methyl-2-thioxo-2,3-dihydro-1H-imidazole-1-carboxylate 200.svg
Tetraethyl orthosilicate 200.svg
2-ethoxyethyl acetate 200.svg
S-4-chlorobenzyl diethylcarbamothioate 200.svg
Mefenpyr-diethyl 200.svg
Mycophenolate Mofetil 200.svg
Hagemann's ester.svg
Acrylic acid.svg
Ethyl acrylate 200.svg
Caffeic acid phenethyl ester.svg
Sinapine.svg
2-(dimethylamino)ethyl acrylate 200.svg
2-Fluoroacrylic acid.svg
Bitoscanate.svg
Phenethyl caffeate.svg
Methyl anisate.svg
Phosphatidylethanol.svg
(E)-3-(1H-imidazol-4-yl)acrylic acid 200.svg
Calcium stearoyl-2-lactylate.svg
Hydroxyethyl methacrylate.svg
Methacrylamide skeletal.svg
Methacrylic acid 200.svg
(E)-3-(4-hydroxy-3,5-dimethoxyphenyl)acrylic acid 200.svg
5-((2-(2-iodoacetamido)ethyl)amino)naphthalene-1-sulfonic acid 200.svg
4-acetamidophenyl 2-(diethylamino)acetate 200.svg
Methyl 2-phenylacetate 200.svg
Hydroxychloroquine 200.svg
Methacrylamide 200.svg
Benzyl carbonochloridate 200.svg
3,3,5-trimethylcyclohexyl 2-hydroxybenzoate 200.svg
Flubendazole 200.svg
2-butoxy-N-(2-(diethylamino)ethyl)quinoline-4-carboxamide 200.svg
2-hydroxyethyl 2-hydroxybenzoate 200.svg
2-iodoacetic acid 200.svg
Isopropyl (3-chlorophenyl)carbamate 200.svg
Tolnaftate 200.svg
4-chlorophenyl benzenesulfonate 200.svg
2-(4-chloro-2-methylphenoxy)acetic acid 200.svg
Alprazolam 200.svg
Methyl 5-amino-4-oxopentanoate 200.svg
Methyl 2-hydroxybenzoate 200.svg
Bis(7-methyloctyl) adipate 200.svg
Bis(2-ethylhexyl) adipate 200.svg
Dihydrofuran-2(3H)-one 200.svg
(Z)-hex-3-en-1-yl acetate 200.svg
Methyl 2-phenyl-2-(piperidin-2-yl)acetate 200.svg
Bifenazate 200.svg
S-(2,3,3-trichloroallyl) diisopropylcarbamothioate 200.svg
4-chlorophenyl 4-chlorobenzenesulfonate 200.svg
3-isothiocyanatoprop-1-ene 200.svg
2-(2,4,5-trichlorophenoxy)acetic acid 200.svg
2-phenylpropane-1,3-diyl dicarbamate 200.svg
4-hydroxy-3-(3-oxo-1-phenylbutyl)-2H-chromen-2-one 200.svg
Butane-1,4-diyl dimethanesulfonate 200.svg
2,2-dimethyl-2,3-dihydrobenzofuran-7-yl methylcarbamate 200.svg
Dasatinib 200.svg
(pyridin-2-ylmethylene)bis(4,1-phenylene) diacetate 200.svg
Isopropyl 2,2-bis(4-bromophenyl)-2-hydroxyacetate 200.svg
Reserpine 200.svg
(peroxybis(propane-2,2-diyl))dibenzene 200.svg
Domperidone 200.svg
Methyl (1-(butylcarbamoyl)-1H-benzo(d)imidazol-2-yl)carbamate 200.svg
2-methyl-2-propylpropane-1,3-diyl dicarbamate 200.svg
Lysergic acid chemical structure.svg
Propionic acid chemical structure.svg
L-Arginine_Ethyl_Ester.svg
Ethyl octanoate structure.svg
Ethyl isovalerate structure.svg
Vapour pressure cyano acetic acid ethyl ester.svg
Ethylene.svg
Glycyrrhetinic acid structure.svg
Ethyl azide.svg
Pimaric acid structure.svg
Cryptopimaric acid structure.svg
Bosseopentaenoic acid structure.svg
Methacrylic anhydride.svg
Ethyl chloroacetate.svg
Trimethylolpropane triacrylate.svg
Ethyl palmitate.svg
Fluroxene.svg
Estrobin.svg
Trifluoroacetic acid structure.svg
Tobias acid structure.svg
Ethylhexedrone.svg
Pyruvic acid.svg
Gisadenafil.svg
Carperidine.svg
Carbochromene.svg
Ethyl galactopyranoside.svg
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