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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
Vitamin D Capsule with D3 Element. Dietary Supplements. 3D Render
Sodium nitrite in bottle , chemical in the laboratory and industry, Chemicals used in the analysis
Medicine container with  Potassium Mineral Supplement on blue background
Carbamide in Chemical Watch Glass 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 models, chain id color scheme, putative membrane shown, pdb 1l7v, white background
Food supplement vitamin in tablet form - Vitamin B3 Niacine
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
Vitamin D3 Capsules. 3D Render
Selective focus of a bottle of sodium bicarbonate chemical compound or baking soda beside a petri dish with solid crystalline powder substance. White Chemistry laboratory background with copy space.
Chemical formula of Cortisol
3d render of molecular structure of sulfuric acid isolated over white background Atoms are represented as spheres with color and chemical symbol coding: hydrogen(H) - blue, oxygen(O) - green, sulfur(S) - orange.
3d Rendering Molecular Structure,Ozone,Hydrogen and oxygen
Cholera toxin (CT) is a heterohexameric bacterial protein toxin belonging to a larger family of A/B ADP-ribosylating toxins. 3D cartoon and Gaussian surface models, white background.
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.
Copper(II) sulfate with molecular structure. Chemical ingredient used in medical and public health issues.
Calcium Capsule with Ca Element. Dietary Supplements. 3D Render
potassium cyanide in bottle , chemical in the laboratory and industry, Chemical used in the analysis
Inside protein molecule
Isolated minoxidil chemical molecule structure in the white background 3d rendering
Selenium with capsules or pills on the periodic table (Periodic table made by me)  Stock image representing mineral supplementation.
Squalane is a hydrocarbon derived by hydrogenation of squalene. 3d illustration
Pill bottle labeled Vitamin D3. Vitamin D deficiency appears to be correlated with worse outcomes of Covid-19, although definitive proof has been elusive.
Microcrystalline wax with chemical formula on white laboratory table.
Chemical formula of Estrogen
Selective focus of a bottle of pure sodium hydroxide and potassium hydroxide chemical compound. Chemistry research laboratory background with copy space.
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.
potassium permanganate in glass, chemical in the laboratory and industry, Chemicals used in the analysis or raw materials for production
Molecular model of amylose, one of the two sugar components in starch
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