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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.

Omega-3 fatty acids, docosahexaenoic acid (DHA) molecule with oil background 3d rendering

Anthracene molecule. It is polycyclic aromatic hydrocarbon PAH. Molecular model. 3D rendering. Illustration

Abstract background with molecules spheres

pracetamol molecule in warm rays of light. 3d rendering

Alpha-linolenic acid, Omega 3 ALA 3D molecule structure, on blue background, 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.

Graphic representation of the chemical formula of the theobromine molecule with a blurred background of cocoa beans and powder and dark chocolate. Nutrition and science. Natural sources of theobromine. 3d rendering

Triheptanoin drug molecule. 3D rendering. Atoms are represented as spheres with conventional color coding.

Biochemistry molecule formula written on white paper

Paraquat, methyl viologen molecule. It is herbicide, pesticide. Molecular model. 3D rendering. Illustration

Prostaglandin D2 or PGD2 is a prostaglandin that binds to the receptor PTGDR as well as CRTH2. 3d illustration

hormone medicine science chemistry oxytocin love health care chemical oxytocin molecular formular biology concept atom icon object brain organic structure drug element feeling human dopamine serotonin

A ball and stick model of N,N-Diethyl-meta-toluamide, commonly known as DEET. The most common active ingredient in insect repellents. Isolated on white.

Concept of molecule 3D rendering with transparent background.

A molecule of sucrose, showing thermal ellipsoids.

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

Trehalose is a sugar consisting of two molecules of glucose. It is also known as mycose or tremalose. 3d illustration

guanine molecule in warm rays of light. 3d rendering

A molecular model of the plasticizer Dibutyl Phthalate or DBP. As a plasticizer it has been used in many products including adhesives, textiles, cosmetics and children's toys. There are now concerns about its health effects, particularly its effect on male health and behaviour. Isolated on white.

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

3d Molecular StructurePlease see some similar pictures from my portfolio:

Free Images: "bestof:Loganin structure.svg Chemical structure of loganin Own 11 24 19 February 2015 UTC Ed Edgar181 Loganin"

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