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A ball and stick model of a molecule of Human Glucagon, a hormone produced in the pancreas and used by the body to raise levels of glucose in the blood. Glucagon worksin the opposite manner to Insulin, which lowers levels of glucose in the blood - together they work to keep glucose levels stable.
Frataxin (human) mitochondrial protein. Reduced expression causes Friedreich's ataxia. 3D illustration. Cartoon & wireframe representation.
Avibactam is a diazobicyclooctane inhibitor of gram-negative and gram-positive bacteria.  Avibactam (red) inhibits the bacterial enzyme beta-lactamase (blue) of Clostridioides difficile.
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.
3D cartoon and Gaussian surface models, PDB 6gu2, white background
Molecular Model of Cyclosporine, an immunosuppressant drug widely used in organ transplantation to prevent rejection.
Prions do not contain genetic materials, Unlike other infectious agents, such as bacteria, viruses, and fungi. Isolated prions in the dark background 3d rendering
ATP Synthase Protein - 3d rendered image. Medical microbiology concept.  Structure and conformational states of the bovine mitochondrial ATP (Adenosine triphosphate) synthase. Chemical energy is synthesized in eukaryotic cells primarily. Hydrolase. Hologram view. HUD, FUI
Recombinant human insulin. 3d cartoon model based on protein data bank
chromosome,Human genome concept
Rapamycin, also known as sirolimus is a macrolide compound that has immunosuppressant functions and prevents transplant rejection through the inhibition of  the protein complex mTORC1.
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.
3D cartoon and Gaussian surface models, white background
High-quality modern abstract painting rendered with alcohol ink and colorful abstract modern art painting background.
Lysozyme, the natural antibacterial enzyme contained in saliva, milk, mucus, tears, egg white and so on
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.
3d rendered Gastric inhibitory polypeptide (GIP, glucose-dependent insulinotropic peptide) endocrine protein hormone, 3D illustration
Cell Membrane Phospholipid Structure,Phospholipid bilayer of the cell membrane,Lipid bilayer
Interleukin 13 (IL-13) cytokine protein. 3D illustration. Cartoon representation combined with semi-transparent surfaces.
A ball and stick + ribbons model of beta-secretase - a protein that is important in forming healthy peripheral nerve cells, but is also involved in the onset of Alzheimer's disease.
Proteasomes are large molecular machines that degrade unneeded or damaged proteins that have been tagged with polyubiquitin.
Molecular model of amylose, one of the two sugar components in starch
3D cartoon and Gaussian surface models, PDB 4wqo, white background
Freshness capsule
3d rendering of ubiquitin is attached to target proteins by a process called ubiquitination
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.
3D CG rendered image of scientifically accurate Adeno-Associated Virus (AAV) Capsid Structure based on PDB : 1LP3 (capsomere)
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.
FGF21 is a hormone secreted by the liver, that stimulates glucose uptake in adipocytes but not in other cell types. Source: PDB entry 6m63.
Concept of Communication through Artificial Intelligence technology
Free Images: "bestof:PDB 1q2f EBI.jpg Peptides - Class Tumor suppressor p53 fragments Tumor suppressor p53 fragments Tumor suppressor p53 fragments N-terminal MDM-2 binding domain"
Forensic DNA Analysis (5881109656).jpg
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Symbol of Nishiwaki Hyogo.svg
Juste-Aurèle_Meissonnier_-_Design_of_Fragments_of_the_Border_-_Google_Art_Project.jpg
Juste-Aurèle_Meissonnier_-_Design_of_Fragments_of_the_Border_-_Google_Art_Project_(4165362).jpg
Lumpectomy illustration.jpg
Bergognone,_polittico_del_louvre.jpg
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Ovarian cancers by histopathology.svg
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Vincent_van_Gogh_-_Portrait_of_Joseph_Roulin.jpg
Man's_mantle_-_Google_Art_Project.jpg
Engineered monoclonal antibodies.svg
Princely_group_portrait._South_wall_of_the_nave._-_Google_Art_Project.jpg
Lapp,_Jan_-_An_Italian_Landscape_with_Figures_and_Cattle_-_Google_Art_Project.jpg
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De_mislukte_aanslag_van_de_Engelsen_op_de_retourvloot_in_de_haven_van_Bergen_-_The_failed_attempt_of_the_English_on_the_Dutch_ships_returning_from_Bergen._August_12_1665_(Willem_van_de_Velde_I,_1669).jpg
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