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A ribbons model of Human Growth Hormone, also known as Somatotropin, with a translucent surface model.
3D cartoon and Gaussian surface models, PDB 6vg8, white background
Proteasomes are large molecular machines that degrade unneeded or damaged proteins that have been tagged with polyubiquitin.
Cell Membrane Phospholipid Structure,Phospholipid bilayer of the cell membrane,Lipid bilayer
New variant of coronavirus, mutation in the virus's spike protein
3d structure of l-glucose molecule.
Gamma secretase protein complex. Multi-subunit intramembrane protease that plays role in processing of proteins. 3D illustration.
Abstract geometric shape
3d rendering of ubiquitin is attached to target proteins by a process called ubiquitination
Multicolored flowing and interweaving fusion of spheres 3D abstract concept.
3D cartoon and Gaussian surface models. chain id color scheme, PDB 5zjd, white background.
Abstract organic cube 3d shape,  information moving in virtual space
A ball and stick model of Human Insulin. Isolated on black.
Avibactam is a diazobicyclooctane inhibitor of gram-negative and gram-positive bacteria.  Avibactam (red) inhibits the bacterial enzyme beta-lactamase (blue) of Clostridioides difficile.
Colorful chain of amino acids or bio molecule called proteins - 3d illustration
Amino Acid Tryptophan
protein G−DNA conjugate an antibody to the intended area on the surface of bioassay chips or particles; 3d rendering
3D cartoon and Gaussian surface models. PDB 2aai, white background.
Interlocking structures form a protection
Indoleamine 2,3 dioxygenase 1 (IDO1) protein. Tryptophan catabolic enzyme of the kynurenine pathway. 3D illustration.
A ball and stick + ribbons model of HIV protease - an enzyme that is the target of much AIDS and HIV research.
Cytochrome P450 molecule. CYP 3A4 is the most promiscuous of the human CYP enzymes. Molecular model. 3D rendering. Illustration
3D Rendering of Liquid Paint Splash on Black Background
3D rendering of biotinylated antibody, an engineered protein designed to bind to specific molecules. Biotin allows researchers to easily track and manipulate these antibodies.
DNA A-T Pair
3D cartoon and Gaussian surface models, chain id color scheme, PDB 5y0m, white background
Colorful Molecules Background
Interleukin 13 (IL-13) cytokine protein. 3D illustration. Cartoon representation combined with semi-transparent surfaces.
Background created by fractal geometry.
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