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Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
A ball and stick model of Human Insulin. Isolated on black.
Flavin adenine dinucleotide, FAD molecule.  Essential redox-active coenzyme involved in energy production and metabolism. Molecular model. 3D rendering. Illustration
Vitamin D Capsule with D3 Element. Dietary Supplements. 3D Render
3D cartoon and Gaussian surface models, PDB 6gu2, white background
Inside protein molecule
Isolated minoxidil chemical molecule structure in the white background 3d rendering
Artificial molecular structure in many colors. Horizontal composition, isolated on white background.
Squalane is a hydrocarbon derived by hydrogenation of squalene. 3d illustration
Chemical formula of Testosterone
Bottle with pipette and chemical formula with text \
Liquid bubbles up Fluid Twirl
Acetyl-CoA, acetyl coenzyme A molecule. Key coenzyme in fatty acid biosynthesis, Krebs cycle, citric acid cycle. Molecular model. 3D rendering. Illustration
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.
Microcrystalline wax with chemical formula on white laboratory table.
Prednisone is a glucocorticoid medication mostly used to suppress the immune system and decrease inflammation in conditions such as asthma, COPD, and rheumatologic diseases.
3d Molecular StructurePlease see some similar pictures from my portfolio:
Monosodium glutamate, MSG or sodium glutamate molecules. MSG is used in cooking as a flavor enhancer with an umami taste 3d rendering
3D rendering of a drug molecule
Folic acid, folate molecule. It is known as vitamin B9. Molecular model. 3D rendering. Illustration
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.
Copper(II) sulfate with molecular structure. Chemical ingredient used in medical and public health issues.
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 molecular surface model, PDB 1aa1, white background
Klebsiella pneumonia (large colony) and Enterococcus fecium (small colony) grown on an agar plate. Klebsiella pneumonia is ESBL and multidrug resistant and Enterococcus fecium is vancomycin resistant.
TNF-alfa (blue) is the most potent proinflammatory cytokine and is crucial in the pathogenesis of PsA. TNF-  inhibitors considerably relieve symptons in patients. A therapeutic antibody (adalimumab) blocks the receptor binding site of  TNF-.
Cancer Drug Molecule
Hyaluronan, hyaluronic acid, HA, hyaluronate molecule, short fragment. Molecular model. 3D rendering. 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.
Free Images: "bestof:Acylphosphate rxn.png en Chemical reaction catalyzed by acylphosphatase enzyme Own Boghog2 2008-09-20 Enzyme reactions EC 3 6 1"
Lactase2.svg
DHFR rxn.svg
Aspartate transaminase reaction.svg
Acylphosphate rxn.svg
LTA4H rxn.svg
Glutamate dehydrogenase reaction.svg
PPDK reaction.svg
P450cycle.svg
BCIP reaction.svg
Luciferin bacterial reaction.svg
Reaction catalyzed by 3-dehydroquinate synthase.svg
Simple mechanism.svg
Reaction Tyrosinase.svg
Alpha oxidation part I.svg
Alpha oxidation part III.svg
Alpha oxidation part II.svg
Alpha oxidation part IV.svg
Alpha oxidation part V.svg
KinEnzymo(en).svg
RuBisCO reaction.svg
Polyketid1.svg
Rhodanase2 V.1.svg
Weiss 1,2Aldol V.2.svg
Propylene and potassium permanganate.svg
Conversion, Selectivity and Yield.svg
Cysteinprotease Reaktionsmechanismus.svg
Peroxy acids (acid-base-rxn).svg
Tischenko Reaction V.1.svg
Tischenko Reaction V.2.svg
D-LDH reaction.svg
Photo-Fries Reaction V.1.svg
Barium hydroxide-catalyzed 2-carboxy-1,3-dihydroxynaphthalene preparation.svg
KinEnzymo(sr).svg
Spaac mech.svg
Synthesis of dihydroorotate.svg
Synthesis of orotate.svg
Induced fit model en.svg
Substrate-level phosphorylation generating ATP.svg
Synthesis of carbamoyl aspartic acid.svg
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KinEnzymo(pl).svg
Degradation of Cysteine to Taurine.svg
Phenolate-cyanogenhalide-diphenylcarbonimidate.svg
SPAAC Reaction.svg
Degradation of uric acid.svg
Millon Reaction Principle V.1.svg
Allylic rearrangement reaction.svg
Emerson-Reaktion.svg
Mecanism of action for Lysozyme.svg
Murexide reaction.svg
Redox system tetrahydrobiopterin.svg
Opianic acid demethylation.svg
Reaction scheme enzyme inhibition 1.svg
Reaction scheme enzyme inhibition 2.svg
Reaction scheme competitive enzyme inhibition.svg
Reaction scheme uncompetitive enzyme inhibition.svg
Reaction scheme non-competitive enzyme inhibition.svg
Michaelis-Menten saturation curve of an enzyme reaction pl.svg
Michaelis-Menten saturation curve of an enzyme reaction.svg
Michaelis-Menten saturation curve of an enzyme reaction-es.svg
Michaelis-Menten saturation curve of an enzyme reaction LARGE.svg
Simple mechanism - PT.svg
Etard rxn.svg
BNR rxn nitrilium mechanism.svg
CuAAC.svg
Bedoukian reaction.svg
6FEWieghardt.svg
Togni s reagent II reaction 03.svg
Legame ionico fra sodio e cloro.svg
Barium hydroxide-catalyzed methylsuccinic acid preparation.svg
Barium hydroxide-catalyzed diacetone alcohol preparation.svg
Burst phase.svg
Takai1.svg
Totarol scheme 3.svg
Fischer glycosidation.svg
Duff Reaction V.1.svg
Anilin aus Nitrobenzol.svg
Anilin aus Phenol.svg
Beta-Oxidation4.svg
Bir enzim tepkimesinin Michaelis-Mensten yoğunluk eğrisi.svg
Knoevenagel reaction mechanism 1.svg
Knoevenagel reaction mechanism 2.svg
Knoevenagel reaction mechanism 3.svg
Totarol scheme 5.svg
Thiazolium.Ilyde.Benzoin.Condensation.Catalysis.svg
ML reaction title.svg
Jensen reaktion.svg
Hanes-Woolf plot.svg
Ethylbenzene-styrene interconversion.svg
Pyr1.svg
Peroxisome.svg
Diacylperoxide Reaction V.1.svg
Beta-Oxidation1.svg
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Beta-Oxidation3.svg
Zinckesuhl.svg
Ninhydrin reaction.svg
Glutathione peroxidase reductase.svg
Synthesis of callose.svg
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