Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
A model of a molecule of Glutamine, an amino acid. Amino acids are the building blocks of proteins and have many functions in metabolism. In particular, Glutamine reduces the time to heal after injury or illness.
Calcium carbonate chip in chemical watch glass with molecular structure on white laboratory table. Top view
3d Rendering Molecular Structure,Ozone,Hydrogen and oxygen
3D cartoon and Gaussian surface models, PDB 7bg9, white background.
Inside protein molecule
Squalane is a hydrocarbon derived by hydrogenation of squalene. 3d illustration
nanotechnology and abstract graphene structures
Folic acid, folate molecule. It is known as vitamin B9. Molecular model. 3D rendering. Illustration
Calcium Capsule with Ca Element. Dietary Supplements. 3D Render
Vitamin C is great antioxidant. 3D rendering.
Chemical formula of Progesterone
Glucosamine (C6H13NO5) is an amino sugar. treatment for osteoarthritis. Chemical structure model: Ball and Stick + Balls + Space-Filling. 3D illustration.
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
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
nanotechnology and abstract graphene structures
3D cartoon and Gaussian surface models, PDB 6gu2, white background
29 October Republic Day of Türkiye text on a red shiny sphere with a partial Turkish flag on white background. Easy to crop for all your print sizes and social media needs.
Microcrystalline wax with chemical formula on white laboratory table.
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.
Hyaluronan, hyaluronic acid, HA, hyaluronate molecule, short fragment. Molecular model. 3D rendering. Illustration
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]
Antimicrobial susceptibility testing in petri dish. Microbiologist check Antibiotic resistance of bacteria
molecular structure digital concept
Horizontal banner with model of abstract molecular structure. Background of gray color with glass atom model. Copy space for your text. 3d render
Chemical formula of Testosterone
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.
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Neohalicholactone is unusual fatty acid metabolites having a cyclopropane ring and a nine-membered lactone. 3d illustration
This computer-generated image vividly illustrates the invasive Group A Streptococcal bacteria, as they would appear under a microscope. This visual representation helps to understand the microscopic world of Group A Streptococcus and its potential to cause serious diseases.
Free Images: "bestof:Bisabolol beta.svg en Chemical structure of β-bisabolol own Calvero 2008-07-07 PD Bisabolol"
Bisabolol beta.svg
Bisabolol alpha minus.svg
Phellandrene beta.svg
Phenethylamine.svg
Carene, 2-.svg
Carene, 4-.svg
Cymene, p-.svg
Menthane, p-.svg
Farnesol.svg
Menthane, p-cis.svg
Menthane, p-trans.svg
Phellandrene alpha.svg
Thymol acsv.svg
Carvacrol acsv.svg
Aflatoxin B1 acsv.svg
2-(dimethylamino)ethyl 2-(4-chlorophenoxy)acetate 200.svg
Linalool.svg
Myrcene beta acsv.svg
Trinitromethane.svg
Ifosfamide acsv.svg
Amantadine acsv.svg
Memantine acsv.svg
Vildagliptin acsv.svg
Myrcene beta straight acsv.svg
Oct-1-en-3-ol.svg
Rimantadine no stereo.svg
Beta-amyrin.svg
Avoparcins.svg
4-Chloroindole-3-acetic acid.svg
Oxetin.svg
Carene, 3-.svg
Cyclooctene.svg
Menadione.svg
Xylose.svg
Oxetane.svg
Ribulose.svg
Trimebutine.svg
Sulfonylurea herbicides.svg
Imagabalin.svg
Indane structure.svg
Cis-3-hexen-1-ol.svg
Propionic acid chemical structure.svg
Prop-2-en-1-amine 200.svg
But-1-en-3-yne 200.svg
Cetyl alcohol structure.svg
2-bromo-1-phenylethanone 200.svg
2-norbornene 200.svg
But-3-en-2-one 200.svg
2,2'-azanediyldiethanol 200.svg
2,2'-oxydiethanol 200.svg
3-(methylthio)propanal 200.svg
1-methylcycloprop-1-ene 200.svg
3-aminopropanoic acid 200.svg
2-hydroxyethyl 2-hydroxybenzoate 200.svg
Oxetan-2-one 200.svg
4-oxoazetidin-2-yl acetate 200.svg
Prop-2-en-1-ol 200.svg
4-methylpent-3-en-2-one 200.svg
2-ethoxyethyl acetate 200.svg
N,N-diethylnicotinamide 200.svg
(Z)-hex-3-en-1-yl acetate 200.svg
(S)-2-aminobutanoic acid 200.svg
Butriptyline 200.svg
Urodilatin - Compound Summary (CID 16133394).svg
3-methylbut-2-en-1-ol 200.svg
3,4-dihydroxycyclobut-3-ene-1,2-dione 200.svg
(E)-3-(1H-imidazol-4-yl)acrylic acid 200.svg
4,4'-(propane-2,2-diyl)diphenol 200.svg
Tetrazepam 200.svg
Tamoxifen 200.svg
3-(1-methyl-1H-pyrrol-2-yl)pyridine 200.svg
Kainic acid 200.svg
5-methylenefuran-2(5H)-one 200.svg
2-butoxy-N-(2-(diethylamino)ethyl)quinoline-4-carboxamide 200.svg
1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one 200.svg
Mangostin 200.svg
(S)-2-amino-3-(4-hydroxy-3,5-diiodophenyl)propanoic acid 200.svg
(Z)-3-methyl-2-(pent-2-en-1-yl)cyclopent-2-enone 200.svg
4-hydroxy-3-(3-oxo-1-phenylbutyl)-2H-chromen-2-one 200.svg
Reserpine 200.svg
Glycogen structure.svg
DEET.svg
Roundup.svg
Solanine.svg
Tetranitromethane.svg
Beta-Naloxol.svg
Beta-bulnesene.svg
Beta-avoparcin.svg
Beta-methylglucoside.svg
Beta-selinene.svg
Beta-Zeacarotene.svg
Naltrexamine.svg
Adamantane acsv.svg
Cyclooctadecanonaene.svg
Hexamethylenetriperoxidediamine acsv.svg
Danishefsky's diene.svg
Cytosine chemical structure.svg
Bisabolene-beta.svg
Lanostane.svg
Beta-neoendorphin.svg
Terms of Use   Search of the Day