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The three-dimensional structure of proteins is represented in a variety of conformations. This image is based on the ribbon structure of a protein. It is suitable for biology notebooks and book covers.\nThis image has not been created by AI.
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
A ball and stick + ribbons model of human Interleukin 2 or IL-2. Interleukin is a hormone which acts as a signalling molecule for the immune system.
One white puzzle piece isolated on black background
Nourish hair of shampoo or serum. Repair damaged hair concept, 3d rendering.
Dna structure digital concept
3D cartoon and Gaussian surface models, chain id color scheme, PDB 7t3a, white background
Molecular Model of Vitamin D.
Nucleosome structure. Structure of an oligonucleosome, showing the packaging of DNA in chromosomes. 3D illustration.
Phospholipid bilayer membrane structures that make up living cells and their contents. This is an image of membrane proteins in the membrane.\nThis image, which looks like a plastic model, evokes biology and biochemistry. It can be used as a cover for magazines, textbooks and presentation materials.\nThis image was not created by AI.
GABA B receptors  are G protein-coupled receptors, also called metabotropic receptors.  Binding of  an agonist (baclofen, red) leads to a G-protein coupled C-AMP signaling pathway. Source: PDB entries 7eb2, 6r3q,.
3d Rendering Molecular Structure,Ozone,Hydrogen and oxygen
A ball and stick model of a Polytetrafluoroethylene molecule, also known as PTFE or most commonly Teflon. It is a polymer consisting of only carbon and fluorine atoms. It is used as a non-stick coating for cookware, as a lubricant, and it is also used to contain highly reactive chemicals as it is extremely non-reactive.
Squalane is a hydrocarbon derived by hydrogenation of squalene. 3d illustration
Spike glycoprotein homotrimer, a main target for neutralization antibody, to bind its receptor, ACE2, and mediate membrane fusion and virus entry. 3D cartoon and Gaussian surface models, white background.
DNA and biotechnology concept
Cell membrane with white background, 3d rendering. Computer digital drawing.
Endosomes - 3d rendered image of Endosomes are membrane-bound organelles. They are parts of endocytic membrane transport pathway.  Endomembrane system in cells. Bilayer Lipid Membrane. Abstract medical illustration. Microscopic view. Microbiologic research concept.
The somatostatin receptor inhibits the secretion of multiple hormons, e.g. the growth hormone and thyroid-stimulating hormone. Therefore it is considered as a target for treating multiple tumors. Somatostin also inhibits insulin and glucagon secretion.
Inside protein molecule
Science background with molecule or atom
A ball and stick model of Dopamine. It is a neurotransmitter affecting behaviour, sleep, learning, perception of pain, mood and motivation.
3D cartoon and Gaussian surface models, PDB 6rwb, white background
Similar Images of puzzle, teamwork, connection, jigsaw puzzle, solution, cooperation:
Collagen protein molecule. Molecular model. 3D rendering. Illustration
Endosomes - 3d rendered image of Endosomes are membrane-bound organelles. They are parts of endocytic membrane transport pathway.  Endomembrane system in cells. Bilayer Lipid Membrane. Abstract medical illustration. Microscopic view. Microbiologic research concept.
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
3D realistically coloured hexagonal shapes of connected spheres, background with copy space. Futuristic illustration design template for scientific presentation. Molecular business, science, teamwork concept.
DNA molecules, structure of the genetic code, 3d rendering,conceptual image.
Three puzzle pieces make up the Italian flag isolated on white background. Photo with clipping path.
Free Images: "bestof:Caspase 1.png This is a structure of interleucin 1-β converting enzime caspase 1 Created using the data from Protein Data Bank PDB 1ICE and rendered using"
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