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Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
Midsection of young male biochemist using pipette over multi well plate at laboratory
Squalane is a hydrocarbon derived by hydrogenation of squalene. 3d illustration
Rendered Remdesivir molecule in 3D, an experimental drug from Gilead, used to cure the first case of 2019-nCoV in the United States (for a patient at Seattle, Washington). The model showed accurate atom connection and stereochemistry, which was professionally checked. Color symbols - light blue=carbon, red=oxygen, blue=nitrogen, white=hydrogen, green=phosphorus
Water (Molecular formula: H2O) is a clear, odorless, tasteless liquid that is essential for most animal and plant life. Chemical structure model: Ball and Stick. 3D illustration.
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Monosodium glutamate, MSG or sodium glutamate molecules. MSG is used in cooking as a flavor enhancer with an umami taste 3d rendering
Molecular model of amylose, one of the two sugar components in starch.
Laboratory personnel testing blood
Biological protein and molecule, 3d rendering. 3D illustration.
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
3D rendering of microscopic molecular structure
3D cartoon and Gaussian surface model, chain id color scheme, PDB 3v7t, white background
3d Rendering Molecular Structure,Ozone,Hydrogen and oxygen
Glucosamine (C6H13NO5) is an amino sugar. treatment for osteoarthritis. Chemical structure model: Ball and Stick + Balls + Space-Filling. 3D illustration.
Stem of Nerium indicum T.S. under light mircoscope with white background
Cropped shot of an unrecognizable female scientist transferring a liquid sample from a pipette to a petri dish while working in a laboratory
Folic acid, folate molecule. It is known as vitamin B9. Molecular model. 3D rendering. Illustration
Copper(II) sulfate with molecular structure. Chemical ingredient used in medical and public health issues.
Inside protein molecule
3d rendering of MRSA, stands for methicillin-resistant Staphylococcus aureus, a type of bacteria that is resistant to several antibiotics
Photomicrograph of flatworm,
Prednisone is a glucocorticoid medication mostly used to suppress the immune system and decrease inflammation in conditions such as asthma, COPD, and rheumatologic diseases.
The petri dish and liquid is used to work with human cells. Laboratory work in the clinic for artificial fertilization of a female egg.
Biological protein and molecule, 3d rendering. 3D illustration.
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Lily leaf c.s. under microscope
Bubbles background
Triacetin, glycerin triacetate molecule. It is triglyceride, triester of glycerol, food additive with E number E1518. Molecular model. 3D rendering. 3D illustration
Close-up shooting of a green agate stone mineral surface isolated on white background. Its a macro shot shows nature beautiful details with back lit. Agate is a kind of natural gemstone. Abstract pattern. Good for Wallpaper texture background. Turquoise, blue
Free Images: "bestof:Cethromycin.png Cethromycin3 svg chemical structure of cethromycin Own 11 32 14 April 2008 UTC Edgar181 Macrolide antibiotics"
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