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

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

3d Rendering Molecular Structure,Ozone,Hydrogen and oxygen

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

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.

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

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

Yohimbine(quebrachine), is an indole alkaloid. C21H26N2O3. Chemical structure model: Ball and Stick + Balls + Space-Filling. 3D illustration.

From left to right: the NMDA and AMPA receptors transport calcium cations into neurons after being activated by the neurotransmitter glutamate and the GABA receptor (right) transport chloride anions after the activation by gamma aminobutyrate. PDB entries: 6wht, 3kg2, 6d6u

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

Oxaloacetic acid, oxalacetic acid, OAA, oxaloacetate molecule. It is oxodicarboxylic acid, metabolic intermediate. Molecular model. 3D rendering. 3D illustration

Ginsenoside Rg1 ginseng molecule. 3D rendering. Atoms are represented as spheres with conventional color coding.

A ribbons model of Human Insulin. Isolated on white.

Microcrystalline wax with chemical formula on white laboratory table.

Rendered coronavirus/2019-nCoV single-stranded RNA, built from experimentally determined Ebola virus crystal structure. Color symbols - bluewhite=carbon, pink=oxygen, lightblue=nitrogen, white=hydrogen, lavender=phosphorus

Elbasvir is a drug approved by the FDA for the treatment of hepatitis C.

Hyaluronan, hyaluronic acid, HA, hyaluronate molecule, short fragment. Molecular model. 3D rendering. Illustration

Molecular model of Adenosine triphosphate, or Adenosine-5'-triphosphate (ATP)

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

A molecular model of Adenosine Triphosphate, or ATP. It plays a vital biological role in transporting chemical energy between living cells.

Estetrol natural estrogen hormone molecule. 3D rendering. Atoms are represented as spheres with conventional color coding

Free Images: "bestof:Synthesis 4-Hydroxypyridine.svg en synthesis of 4-Hydroxypyridine 4-Pyridinol de Syntese von 4-Hydroxypyridin 4-Pyridon own Yikrazuul 08 03 2010 Azines"

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