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

Artificial Intelligence: Simplified image of the principles of convolutional neural networks with input, hidden, output layers. It classifies geometric forms - in this case a cube

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

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.

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

Calcium carbonate chip in chemical watch glass with molecular structure on white laboratory table. Top view

Filtration and water purification scheme contaminated molecules pass through filter layers

3D realistically coloured hexagonal shapes of connected spheres, background with copy space. Futuristic illustration design template for scientific presentation. Molecular business, science, teamwork concept.

Abacavir molecule structure. Three dimensional model render

$What micro plastic is made of - Chemical ingredients.\nClose up of microplastic on finger concept of water pollution and global warming$

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

Man drawing Case study chart on a virtual board

Microcrystalline wax with chemical formula on white laboratory table.

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

Folic acid, folate molecule. It is known as vitamin B9. Molecular model. 3D rendering. Illustration

Open capsule or pill with molecular structure. Nanotechnology concept

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.

Prednisone is a glucocorticoid medication mostly used to suppress the immune system and decrease inflammation in conditions such as asthma, COPD, and rheumatologic diseases.

How a lithium ion battery works, 3d render, section. Battery charging and discharging. Ions flow from the anode to the cathode separated by a liquid electrolyte as the battery discharges energy

Molecular structure of Sulfur dioxide SO2

Vitamin Coenzyme Q10 with chemical formula on a pink background. To prevent aging. Pills and medicine

A kindergarten progress report card from the 1987 - 1988 school year. Work and study habits.

Organic carnauba wax flake with molecular structure. Chemical ingredient used in cosmetic industry.

Free Images: "bestof:Simple aldol reaction.png Simple aldol reaction svg A simple overview of the aldol reaction including the aldol condensation The scheme shows both enol and"

Enolate aldol formation mechanism-id.svg

Enolate aldol formation mechanism-fr.svg

Aldol condensation (benzaldehyde and acetone).svg

Reaction scheme competitive enzyme inhibition.svg

Reaction scheme non-competitive enzyme inhibition.svg

Reaction scheme uncompetitive enzyme inhibition.svg

Bamford-Stevens reaction overview v1.svg

Scheme simple diffusion in cell membrane-de.svg

Scheme simple diffusion in cell membrane-zh (zh-cn).svg

Scheme simple diffusion in cell membrane-en.svg

Scheme simple diffusion in cell membrane-pl.svg

Scheme simple diffusion in cell membrane-ca.svg

Scheme simple diffusion in cell membrane-es.svg

Scheme simple diffusion in cell membrane-zh (zh-tw).svg

Scheme simple diffusion in cell membrane-de 02.svg

Scheme simple diffusion in cell membrane-fr.svg

Simple pendulum generalized coordinates.svg