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A ribbons model of Human Growth Hormone, also known as Somatotropin, with a translucent surface model.
Proteasomes are molecular machines for breaking down proteins called proteolysis, only target proteins that have been marked for destruction called ubiquitin to the target protein, 3d rendering
Biological protein and molecule, 3d rendering. 3D illustration.
Immunoglobulin G (IgG) - 3d rendered image. Microbiology illustration  the structure of an antibody. The Y-shaped structure. IgG is the most common type of antibody. Hologram view. SEM.
Structure of novel coronavirus spike receptor-binding domain (pink) complexed with its receptor ACE2 (blue), surface modeel, white background
Abstract background of curved wires
Proteasomes are large molecular machines that degrade unneeded or damaged proteins that have been tagged with polyubiquitin.
Abstract geometric shape
Gamma secretase protein complex. Multi-subunit intramembrane protease that plays role in processing of proteins. 3D illustration.
chromosome,Human genome concept
Neurotoxin concept Neurotoxin of type A of bacterium Clostridium botulinum which causes food intoxication botulism, molecular model 3d rendering
Cloud made of wire and multicolored spheres, retro futuristic style, 3d.
A ball and stick model of Human Insulin. Isolated on black.
3d rendering of ubiquitin is attached to target proteins by a process called ubiquitination
Inhibition of mTORC1 by rapamycin leads to immunosuppression, prevention of trasplant rejection and inhibition of tumor growth.
Abstract organic growing forms
3D cartoon and Gaussian surface models, PDB 2zdu, white background
Different germs in the human intestines called microbiome,Bacteria Lactobacillus in human intestine,Beneficial healthy intestinal bacterium microflora,Gut bacteria
Interleukin 13 (IL-13) cytokine protein. 3D illustration. Cartoon representation combined with semi-transparent surfaces.
Molecular Model of Cyclosporine, an immunosuppressant drug widely used in organ transplantation to prevent rejection.
Biological protein and molecule, 3d rendering. 3D illustration.
A ribbons model of an antibody, also known as immunoglobin. The immune system produces antibodies (using white blood cells) which then identify and attack viruses and bacteria.
orange: RNA primer; red: RNA template; light blue: proofreading riboexonuclease; mid blue: helicase; dark blue: RNA directed RNA polymerase; violet: non structural proteins (NSPs).
Background created by fractal geometry.
protein G−DNA conjugate an antibody to the intended area on the surface of bioassay chips or particles; 3d rendering
Cell Membrane Phospholipid Structure,Phospholipid bilayer of the cell membrane,Lipid bilayer
3D cartoon and Gaussian surface models, chain id color scheme, PDB 3lmn, white background
3D generated image
New variant of coronavirus, mutation in the virus's spike protein
Abstract organic cube 3d shape,  information moving in virtual space
Free Images: "bestof:PDB 1k6k EBI.jpg All alpha proteins Double Clp-N motif Double Clp-N motif Double Clp-N motif N-terminal ClpS-binding domain of ClpA an Hsp100 chaperone EBI"
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