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Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
A ball and stick model of Human Insulin. Isolated on black.
Science background with molecule or atom
3d Rendering Molecular Structure,Ozone,Hydrogen and oxygen
B-chain pentamer and A-chain subunit (green), 3D cartoon and Gaussian surface model, white background
Inside protein molecule
Squalane is a hydrocarbon derived by hydrogenation of squalene. 3d illustration
Shiny artificial molecular structure in many colors. Horizontal composition, isolated on black background.
Monosodium glutamate, MSG or sodium glutamate molecules. MSG is used in cooking as a flavor enhancer with an umami taste 3d rendering
Surface photography of nature pattern Crystal shot for 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.
CD47 also known as integrin associated protein is a transmembrane protein that in humans is encoded by the CD47 gene. CD47 belongs to the immunoglobulin superfamily and partners with membrane integrins and also binds the ligands thrombospondin-1 and signal-regulatory protein alpha. 3D cartoon and Gaussian surface models, chain id color scheme, based on PDB 2jjt, white background
Structural model of Benzene molecule
Glucosamine (C6H13NO5) is an amino sugar. treatment for osteoarthritis. Chemical structure model: Ball and Stick + Balls + Space-Filling. 3D illustration.
A sample of Azurite and Malachite isolated on black
Gamma secretase protein complex. Multi-subunit intramembrane protease that plays role in processing of proteins. 3D illustration.
Colorful Crystal texture, design element for use.
The glucagon like peptide-1 receptor (GLPr) is a G proteincoupled receptor (GPCR) that mediates the action of GLP-1, a peptide hormone. The activated receptor  has a strong effect  on the management of type 2 diabetes mellitus and obesity, including glucose homeostasis and regulation of gastric motility and food intake.
A molecular model of the flavonoid Quercetin.  An antioxidant and anti-inflamatory, it is used as a nutritional suplement.  It is commonly found in many fruits and vegetables and is a significant chemical component of tea.  Isolated on white.
3D cartoon and Gaussian surface models, chain id color scheme, PDB 7t3a, white background
Molecular Model of Vitamin D.
Biological protein and molecule, 3d rendering. 3D illustration.
Asbestos family mineral band in geological rock sample
Prostaglandin D2 or PGD2 is a prostaglandin that binds to the receptor PTGDR as well as CRTH2. 3d illustration
3d Molecular StructurePlease see some similar pictures from my portfolio:
TNF-alfa (blue) is the most potent proinflammatory cytokine and is crucial in the pathogenesis of PsA. TNF-  inhibitors considerably relieve symptons in patients. A therapeutic antibody (adalimumab) blocks the receptor binding site of  TNF-.
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.
3D cartoon and Gaussian surface models in perpendicular projections. PDB 3w9t, chain id color scheme, white background.
Liquid bubbles up Fluid Twirl
Free Images: "bestof:SiS2.png chemical structure of SiS<sub>2</sub> own Smokefoot Silicon compounds Sulfides"
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Wall structure Pompeii.jpg
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Detail structure Tour Eiffel.jpg
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Wall structure Bourtzi castle Karystos Euboea Greece.jpg
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Structure fer forgé Champs-sur-Marne.jpg
Structure church San Nicolas Granada Spain.jpg
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Colonnade temple Antoninus & Faustina Forum Romanum Rome.jpg
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Holy Trinity Column - top.jpg
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Disilyne.svg
Tetraethyl orthosilicate 200.svg
Silicon tetrachloride.svg
Roundup.svg
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Edelfosine.svg
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Inoscavin A.svg
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