Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
The crystal structure of the tumor marker protein. The 3D model of the biological macromolecule.
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 6vg8, white background
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
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.
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.
Frataxin (human) mitochondrial protein. Reduced expression causes Friedreich's ataxia. 3D illustration. Cartoon & wireframe representation.
AI will enable advances in genetic modification technology to treat intractable diseases.
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.
Computer generated 3D abstract forms.
A carboxypeptidase is a protease enzyme that hydrolyzes a peptide bond at the carboxy-terminal end of a protein or peptide. 3D cartoon model, secondary structure color scheme, PDB 2v77, white background.
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.
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.
Avibactam is a diazobicyclooctane inhibitor of gram-negative and gram-positive bacteria.  Avibactam (red) inhibits the bacterial enzyme beta-lactamase (blue) of Clostridioides difficile.
Alpha-tubulin 3C, a protein associated with the genetic diseases Clouston hidrotic ectodermal dysplasia and Kabuki syndrome. 3d rendering.
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.
Insulin 3D molecular model on a black background
Computer generated 3D abstract forms.\n\nNote: This image is less than one year old, and is  not available for use anywhere else. I created it on Blender 3.0.1,  and that is the reason it has no EXIF data. I uploaded in a property release section a screenshot of processing the composition on Blender on my PC. Date of creation is 01/11/2022.
3D cartoon model, secondary structure color scheme, PDB 2rfn, white background
Freshness capsule
c-Myc and Max transcription factors bound to DNA. 3D illustration. Atoms shown as spheres with conventional color coding.
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.
PETase (left) degrades  polyethylene terephtalate (PET) into monohydroxyethyl terephthalate (MHET) and MHETase degrades MHET ethylene glycol (EG) and terephthalic acid (TPA). The substrates in the binding sites are depicted in red.
3d Golgi apparatus
Anthrax lethal factor, molecular model. This enzyme is one of three protein components that form the anthrax toxin produced by the bacterium Bacillus anthracis. Lethal factor (LF) disrupts cellular signalling pathways in an infected cell, eventually leading to cell death. Anthrax most commonly affects cattle, sheep and goats, but can also infect humans.
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 cartoon and Gaussian surface models, chain entity color scheme, PDB 4oo8, white background
Computer generated 3D abstract forms.
Amylase protein (3d structure). Digestive enzyme, responsible for the hydrolysis of starch into sugars. Found in saliva.
dna
Free Images: "bestof:PDB 1b1e EBI.jpg Alpha and beta proteins a+b RNase A-like RNase A-like Ribonuclease A-like Angiogenin EBI License 1b1e November 16 2008 Angiogenin Files"
2ph1 pdb gallery nucleotide binding-protein-2 (MinD homolog).svg
Equilateral pentagon.SVG
San francisco districts.svg
Map-Namibia.svg
Conjugate gradient illustration.svg
Map-USA-Hawaii.svg
Portret van Jan van Huysum Rijksmuseum SK-A-5008.jpeg.jpg
Lincoln Park-Old Town map.svg
Logan map.svg
Japan Electricity Production 1980-2014.svg
Uptown map.svg
Mag Mile map.svg
Rogers Park map.svg
Southwest Side map.svg
Coat of arms of Cape Verde.svg
Loop map.svg
Croatia_film_clapperboard.svg
Flag_of_Croatia_with_border.svg
Near north map.svg
Near West Side map.svg
PDB 1b1e EBI.jpg
PDB 1un3 EBI.jpg
PDB 1k59 EBI.jpg
PDB 1k5b EBI.jpg
PDB 1b1i EBI.jpg
PDB 1h53 EBI.jpg
PDB 1hby EBI.jpg
PDB 1un4 EBI.jpg
PDB 2ang EBI.jpg
PDB 1b1j EBI.jpg
PDB 1h52 EBI.jpg
PDB 1k5a EBI.jpg
PDB 1ang EBI.jpg
PDB 1k58 EBI.jpg
PDB 1awz EBI.jpg
PDB 1gv7 EBI.jpg
PDB 1un5 EBI.jpg
PDB 1agi EBI.jpg
PDB 1gio EBI.jpg
PDB 1a4y EBI.jpg
PDB 1dy5 EBI.jpg
PDB 1kf3 EBI.jpg
PDB 1kf2 EBI.jpg
PDB 1kf4 EBI.jpg
PDB 1kf5 EBI.jpg
PDB 1kf8 EBI.jpg
PDB 1kf7 EBI.jpg
PDB 7rsa EBI.jpg
PDB 1o0h EBI.jpg
PDB 1o0o EBI.jpg
PDB 2blp EBI.jpg
PDB 2blz EBI.jpg
PDB 1ruv EBI.jpg
PDB 1rpg EBI.jpg
PDB 3rat EBI.jpg
PDB 2rat EBI.jpg
PDB 5rat EBI.jpg
PDB 6rat EBI.jpg
PDB 7rat EBI.jpg
PDB 4rat EBI.jpg
PDB 8rat EBI.jpg
PDB 1rat EBI.jpg
PDB 1rhb EBI.jpg
PDB 1eie EBI.jpg
PDB 1eic EBI.jpg
PDB 1eid EBI.jpg
PDB 2g8q EBI.jpg
PDB 1fs3 EBI.jpg
PDB 1z6s EBI.jpg
PDB 1izr EBI.jpg
PDB 1c8w EBI.jpg
PDB 1izp EBI.jpg
PDB 1z6d EBI.jpg
PDB 1bel EBI.jpg
PDB 1rnd EBI.jpg
PDB 1o0m EBI.jpg
PDB 1o0n EBI.jpg
PDB 2rns EBI.jpg
PDB 1rnc EBI.jpg
PDB 3rn3 EBI.jpg
PDB 1o0f EBI.jpg
PDB 9rat EBI.jpg
PDB 1rnu EBI.jpg
PDB 4rsd EBI.jpg
PDB 1rnv EBI.jpg
PDB 3rsd EBI.jpg
PDB 1rob EBI.jpg
PDB 1f0v EBI.jpg
PDB 1rbd EBI.jpg
PDB 1rbx EBI.jpg
PDB 3rsp EBI.jpg
PDB 1w4o EBI.jpg
PDB 2g8r EBI.jpg
PDB 1xps EBI.jpg
PDB 1rbi EBI.jpg
PDB 1afk EBI.jpg
PDB 1rnn EBI.jpg
PDB 1rbw EBI.jpg
PDB 1rbh EBI.jpg
PDB 1w4q EBI.jpg
Terms of Use   Search of the Day