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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

3d Rendering Molecular Structure,Ozone,Hydrogen and oxygen

Science background with molecule or atom

Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet), ampicillin (red).

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.

$Organic Carnauba Wax in Chemical Watch Glass with molecular structure place next to beaker and \nPlatycerium stemaria fern. Chemical ingredient used in cosmetic industry.$

Squalane is a hydrocarbon derived by hydrogenation of squalene. 3d illustration

B-chain pentamer and A-chain subunit (green), 3D cartoon and Gaussian surface model, white background

3D illustration of a molecule on white background with alpha layer

$The polyps of this soft coral are extended, as they are feeding. It is an Ellisella species, probably Ellisella robusta. \nThe photo was taken in daytime with f/25 and strong strobe light to get a black background. \nTriton Bay, Kaimana Regency, Indonesia, 3°54'15.6068 S 134°6'47.1379 E at 9m depth$

Monosodium glutamate, MSG or sodium glutamate molecules. MSG is used in cooking as a flavor enhancer with an umami taste 3d rendering

Digital background depicting innovative technologies in medicine systems, neural interfaces and research genetic and biology

Nonylphenols are a family of closely related organic compounds called alkylphenols. They are used in manufacturing antioxidants, lubricating oil additives, laundry and dish detergents. 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.

Copper(II) sulfate with molecular structure. Chemical ingredient used in medical and public health issues.

Vitamin A(Retinol). Found in food and used as a dietary supplement. 3D illustration. Chemical structure model: Ball and Stick.

$Model of DNA Base Pair adenine (A) and thymine (T)\n\nFind more molecules in the Lightbox [url=http://www.istockphoto.com/search/lightbox/7500191][i] 'World of Molecules'[/i][/url], or contact me on customized design/rendering of any molecules in 3D (see some examples below). \n\n[img]http://www.drugmodel.com/360/superglassy900.jpg[/img] \n[img]http://www.drugmodel.com/360/capsule900.jpg[/img] \n[img]http://www.drugmodel.com/360/glassy900.jpg[/img] \n[img]http://www.drugmodel.com/360/heart900.jpg[/img] \n[img]http://www.drugmodel.com/360/viruskiller900.jpg[/img] \n[img]http://www.drugmodel.com/360/mesh900.jpg[/img] \n[img]http://www.drugmodel.com/360/cartoon900.jpg[/img] \n[img]http://www.drugmodel.com/360/photo900.jpg[/img] \n[img]http://www.drugmodel.com/360/ovoid900.jpg[/img] \n[img]http://www.drugmodel.com/360/swirlcone900.jpg[/img] \n[img]http://www.drugmodel.com/360/super900.jpg[/img] \n[img]http://www.drugmodel.com/360/glowing900.jpg[/img]$

3d rendering of benzene molecules conjugated gold (Au) nanoparticles (NPs) on the black background

Digital background depicting innovative technologies in (AI) artificial systems, neural interfaces and internet machine learning technologies

Acetyl-CoA, acetyl coenzyme A molecule. Key coenzyme in fatty acid biosynthesis, Krebs cycle, citric acid cycle. Molecular model. 3D rendering. Illustration

A ribbons model of Human Insulin. Isolated on white.

Immunotherapy of Alzheimer's disease: Monoclonal antibody (light blue) bound to an amyloid beta peptide (orange), that is aggregated to amyloid beta fibrils, which build up amyloid plaques.

Structural chemical formula and molecular structure of hydrogen peroxide(H2O2). Chemical structure model: Ball and Stick. 3D illustration.

Free Images: "bestof:Phylloquinone is.svg Structure of Phylloquinone Struktur von Phylloquinon Own 2011-01-2 Codc <span class signature-talk >talk</span> PD-chem Cc-zero Vitamin K"

Erdfunkstelle Fuchsstadt - 18-Meter-Antenne.jpg

Amalfi-Coast-with-beautiful-Gulf-of-Salerno-Campania-Italy.jpg

Getreideverkehrsanlage, Pier A - Elevator in Bremen, Getreidestraße.jpg

2009.10.04 - 26 - Waidhofen a.d. Ybbs.jpg

2005.08.28 - Schollach - Schallaburg - 01.jpg

Statue San Agustino Recoleto in Maracaibo.jpg

Oasis beach in Guamache, Margarita Island.jpg

St. Antonius Deschwanden in St Ulrich Gröden.jpg

Moaï-kava-kava bicéphale Ile de Pâques. Museum La Rochelle.jpg

Trophée romain, Piazza del Popolo, Rome, Italie.jpg

Corner arches, Patio de los Leones, Alhambra, Granada, Spain.jpg

La Peña Vieja de Arcos de la Frontera.JPG

DIBAL cleavage of benzylidenacetales is.svg

Mechanismus Kabachnik-Fields-Reaktion V1.svg

Mechanismus Koenigs-Knorr-Methode V1.svg

Mechanismus Meyer-Schuster-Synthese V1.svg

Mechnismus Kolbe-Schmidt-Reaktion V1.svg

Übersicht Meisenheimer-Rearrangement 1,2 Umlagerung V1.svg

Übersicht Meisenheimer-Rearrangement 2,3Umlagerung V1.svg

Mechanismus 1,2-Umlagerung Meisenheimer-Rearrangement V1.svg

Übersicht Michaelis-Arbuzow-Phosphonatsynthese V1.svg

Übersicht Kiliani-Fischer-Sythese V1.svg