Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
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.
3D cartoon and Gaussian surface models, PDB 6vg8, 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.
PKM2 plays key roles in reprogramming cancer cells from energy production to growth (Warburg Effect). The dimeric form of the enzyme is not only less active in glycolysis but can also move into the nucleus to promote the transcription of other cancer-causing genes. A substrate analogon (red) is bound to the active site. PKM2 is a target for anti-cancer therapies. PDB entry: 6WP3.
c-Myc and Max transcription factors bound to DNA. 3D illustration. Atoms shown as spheres with conventional color coding.
Molecular Model of Infliximab, or Remicade, a monoclonal antibody against tumour necrosis factor alpha (TNF-α), which is used to treat autoimmune diseases
DNA Helix - 3d rendered image. Genetic research concept. Complex spiral structure illustration. Medical, science, genetic biotechnology, gene cell, chromosome idea. DNA strands on dark background . Science nanotechnology.
Recombinant human insulin. 3d cartoon model based on protein data bank
A 3D rendering of a SpyTag-SpyCatcher conjugate, the molecular interaction between these biomolecules. This is used in various biotechnological applications for protein labeling and purification.
dna
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.
3D cartoon and Gaussian surface models. PDB 3kqg, chain id color scheme, white background.
The crystal structure of the tumor marker protein. The 3D model of the biological macromolecule.
Antibodies conjugated with drugs at the FC region are designed to attach a drug to the FC region of the antibody. This technology leverages the specificity of antibodies to deliver the drug directly to target cells. As a result, it can enhance the drug's effectiveness and reduce side effects. This approach is particularly promising in cancer treatment and therapies for autoimmune diseases.
Aromatase (estrogen synthase) enzyme. Protein responsible for the key step in the synthesis of estrogens. 3D illustration. Cartoon representation.
Image of drug delivery using micelles made with nanotechnology technology to deliver drugs directly to the affected area
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.
Avibactam is a diazobicyclooctane inhibitor of gram-negative and gram-positive bacteria.  Avibactam (red) inhibits the bacterial enzyme beta-lactamase (blue) of Clostridioides difficile.
Abstract geometric shape
3D cartoon and Gaussian surface models, PDB 1j7n, chain id color scheme, white background
A ball-and-stick molecular model of the hormone Orexin, also known as Hypocretin.  Orexin is involved in the regulation of the sleep/wake cycle and it stimulates apetite, wakefulness and energy expenditure. It has been linked with Alzheimer's disease.  Isolated on white.
Beta-amyloid (Abeta) peptide, 3D rendering. Major component of plaques found in Alzheimer's disease. Cartoon representation.
3d Golgi apparatus
Cholera toxin, molecular model. Cholera toxin (choleragen) is a protein complex secreted by the bacterium Vibrio cholerae, that causes the disease cholera. It is made up of a wedge-shaped A subunit (right part of illustration) and five B subunits (left part of illustration) that form a ring which binds to the intestinal lining. In its most severe forms, cholera is one of the most rapidly fatal illnesses known.
DNA Helix - 3d rendered image. Genetic research concept. Complex spiral structure illustration. Medical, science, genetic biotechnology, gene cell, chromosome idea. DNA strands on dark background . Science nanotechnology.
3D model of a protein molecule. The spatial oriented structure of the macromolecule.
DNA A-T Pair
3D cartoon model, secondary structure color scheme, PDB 2rfn, white background
Freshness capsule
Free Images: "bestof:PDB 1idj EBI.jpg All beta proteins Single-stranded right-handed beta-helix Pectin lyase-like Pectin lyase Pectin lyase EBI License 1idj November 16 2008 Pectin"
guava-green-fruit-branch-fruit-144145.jpg
Pectic acid.svg
2ph1 pdb gallery nucleotide binding-protein-2 (MinD homolog).svg
Portret van Jan van Huysum Rijksmuseum SK-A-5008.jpeg.jpg
Japan Electricity Production 1980-2014.svg
PDB 1idj EBI.jpg
PDB 1rmg EBI.jpg
PDB 1ia5 EBI.jpg
PDB 1k5c EBI.jpg
PDB 1kcd EBI.jpg
PDB 1czf EBI.jpg
PDB 1ofl EBI.jpg
PDB 1dbg EBI.jpg
PDB 1bhe EBI.jpg
PDB 1ib4 EBI.jpg
PDB 1kcc EBI.jpg
PDB 1nhc EBI.jpg
PDB 1hg8 EBI.jpg
PDB 1ofm EBI.jpg
PDB 1dbo EBI.jpg
PDB 1idk EBI.jpg
PDB 1qcx EBI.jpg
PDB 1h80 EBI.jpg
PDB 1ktw EBI.jpg
PDB 1ru4 EBI.jpg
PDB 1o88 EBI.jpg
PDB 1o8m EBI.jpg
PDB 1o8i EBI.jpg
PDB 1o8d EBI.jpg
PDB 1o8g EBI.jpg
PDB 1o8j EBI.jpg
PDB 1o8k EBI.jpg
PDB 1air EBI.jpg
PDB 2pec EBI.jpg
PDB 1o8l EBI.jpg
PDB 1o8f EBI.jpg
PDB 1o8h EBI.jpg
PDB 1o8e EBI.jpg
PDB 1plu EBI.jpg
PDB 1pe9 EBI.jpg
PDB 1jrg EBI.jpg
PDB 1jta EBI.jpg
PDB 1ooc EBI.jpg
PDB 1bn8 EBI.jpg
PDB 2bsp EBI.jpg
PDB 1ee6 EBI.jpg
PDB 1tyx EBI.jpg
PDB 1tyw EBI.jpg
PDB 1tyv EBI.jpg
PDB 1tyu EBI.jpg
PDB 1qq1 EBI.jpg
PDB 1qrb EBI.jpg
PDB 1clw EBI.jpg
PDB 1tsp EBI.jpg
PDB 1qa3 EBI.jpg
PDB 1qa2 EBI.jpg
PDB 1qrc EBI.jpg
PDB 1qa1 EBI.jpg
PDB 1pxz EBI.jpg
PDB 1qjv EBI.jpg
PDB 1gq8 EBI.jpg
PDB 1dab EBI.jpg
PDB 1rwr EBI.jpg
PDB 2j8k EBI.jpg
PDB 2j8i EBI.jpg
PDB 1hmu EBI.jpg
PDB 1hmw EBI.jpg
PDB 1rw9 EBI.jpg
PDB 1rwc EBI.jpg
PDB 1w3y EBI.jpg
PDB 1ojm EBI.jpg
PDB 2brp EBI.jpg
PDB 1loh EBI.jpg
PDB 2brv EBI.jpg
PDB 1x1j EBI.jpg
PDB 1j0m EBI.jpg
PDB 1kap EBI.jpg
PDB 1akl EBI.jpg
PDB 1sat EBI.jpg
PDB 1af0 EBI.jpg
PDB 1srp EBI.jpg
PDB 1k7i EBI.jpg
PDB 1k7q EBI.jpg
PDB 1go8 EBI.jpg
PDB 1k7g EBI.jpg
PDB 1go7 EBI.jpg
PDB 1g9k EBI.jpg
PDB 1om8 EBI.jpg
PDB 1om6 EBI.jpg
PDB 1h71 EBI.jpg
PDB 1o0q EBI.jpg
PDB 1o0t EBI.jpg
PDB 1omj EBI.jpg
PDB 1om7 EBI.jpg
PDB 2bm5 EBI.jpg
PDB 2bm4 EBI.jpg
PDB 2bm6 EBI.jpg
PDB 2bm7 EBI.jpg
PDB 2f3l EBI.jpg
PDB 2g0y EBI.jpg
Terms of Use   Search of the Day