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A ribbons model of Human Growth Hormone, also known as Somatotropin, with a translucent surface model.
The prostate-specific antigen (PSA), also known as gamma-seminoprotein or kallikrein-3 (KLK3). The active site is the big cavity on the lower right side of the molecule
3D cartoon and Gaussian surface models. PDB 3kqg, chain id color scheme, white background.
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.
The crystal structure of the tumor marker protein. The 3D model of the biological macromolecule.
Cloud made of wire and multicolored spheres, retro futuristic style, 3d.
Recombinant human insulin. 3d cartoon model based on protein data bank
Cell Membrane Phospholipid Structure,Phospholipid bilayer of the cell membrane,Lipid bilayer,lipid bi-layer cell anatomy
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.
HER2 (light blue) and HER3 form a potent pro-oncogenic heterocomplex.  They play a  crucial role in cellular proliferation, survival, and differentiation.
3D cartoon and Gaussian surface models, PDB 6h5i, white background
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.
Brain-derived neurotrophic factor (3d), also known as BDNF, a protein that supports the survival of existing neurons, and encourages the growth and differentiation of new neurons and synapses.
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.
Neurotoxin concept Neurotoxin of type A of bacterium Clostridium botulinum which causes food intoxication botulism, molecular model 3d rendering
Different germs in the human intestines called microbiome,Bacteria Lactobacillus in human intestine,Beneficial healthy intestinal bacterium microflora,Gut bacteria
3D model of a protein molecule. The spatial oriented structure of the macromolecule.
Data in cage, Big data, cloud computing, blockchain and artificial intelligence concept. 3d render.
Cytochrome P450 molecule. CYP 3A4 is the most promiscuous of the human CYP enzymes. Molecular model. 3D rendering. Illustration
Covid-19 Coronavirus Variants Omicron Delta Gamma Beta Alpha Pandemic Virus Disease Mutation
3d rendering of ubiquitin is attached to target proteins by a process called ubiquitination
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.
The amyloid beta peptide (light blue) is a component of the amyloid precursor protein, which is bound to a cell membrane. The gamma secretase enzyme cuts the free form, that aggregates to amyloid plaques. Source: PDB entries 2beg, 1mwp
Abstract organic cube 3d shape,  information moving in virtual space
Resistin also known as adipose tissue-specific secretory factor (ADSF) or C/EBP-epsilon-regulated myeloid-specific secreted cysteine-rich protein (XCP1) is a cysteine-rich peptide hormone derived from adipose tissue that in humans is encoded by the RETN gene. 3D cartoon and Gaussian surface models, chain id color scheme, based on PDB 1rfx, white background
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.
Alpha-actinin 2, a protein which crosslinks filamentous actin molecules and titin molecules from adjoining sarcomeres at Z-discs, a function that is modulated by phospholipids. 3d rendering.
Cell Membrane Phospholipid Structure,Phospholipid bilayer of the cell membrane,Lipid bilayer
3D CG rendered image of scientifically accurate Adeno-Associated Virus (AAV) Capsid Structure based on PDB : 1LP3 (capsomere)
Dengue virus cell. 3D Render
Free Images: "bestof:PDB 1vmo EBI.jpg All beta proteins beta-Prism I Vitelline membrane outer protein-I VMO-I Vitelline membrane outer protein-I VMO-I Vitelline membrane outer"
TOM complex.svg
Hepatitis B virus v2.svg
Bacteria.svg
Diagram human cell nucleus numbered version.svg
Lipid raft organisation scheme.svg
Cell membrane detailed diagram blank.svg
Lipid bilayer fusion.svg
Insulin glucose metabolism ZP.svg
Insulin glucose metabolism ZP-ca.svg
Cell membrane detailed diagram id.svg
Scheme facilitated diffusion in cell membrane-zh.svg
2ph1 pdb gallery nucleotide binding-protein-2 (MinD homolog).svg
Scheme facilitated diffusion in cell membrane-zh (zh-tw).svg
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Scheme facilitated diffusion in cell membrane-eo.svg
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Euglenid pellicula scheme.svg
Human genome by functions.svg
Cellular tight junction keys.svg
Cell membrane detailed diagram en.svg
Bialka blonowe-grafik.svg
Proteinoxidation 03.svg
FtsZ Filaments.svg
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5HT1A-schema.svg
CD8 receptor.svg
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Insulin glucose metabolism ZP (it).svg
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Endocytoza typy.svg
Insulin glucose metabolism ZP (ru).svg
Adherens Junctions structural proteins-LangNeutral.svg
Adherens Junctions structural proteins.svg
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PDB 1vmo EBI.jpg
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