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.
Prions do not contain genetic materials, Unlike other infectious agents, such as bacteria, viruses, and fungi. Isolated prions in the dark background 3d rendering
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.
Prions are misfolded proteins with the ability to transmit their misfolded shape onto normal variants of the same protein. They characterize several fatal and transmissible neurodegenerative diseases in humans and many other animals.
Frataxin (human) mitochondrial protein. Reduced expression causes Friedreich's ataxia. 3D illustration. Cartoon & wireframe representation.
Molecular Model of Human Insulin with disulfide bonds shown.
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
Abstract Pink And Green Knot
CRISPR-Cas9 gene editing technology
The crystal structure of the tumor marker protein. The 3D model of the biological macromolecule.
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.
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 model, secondary structure color scheme, PDB 2rfn, white background
Beta-amyloid (Abeta) peptide, 3D rendering. Major component of plaques found in Alzheimer's disease. Cartoon representation.
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.
Segment of human collagen isolated on a white background
Computer generated 3D abstract forms.
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.
Chain of Amino Acid. Proteins consist of one or more chains of amino acids called polypeptides
Electrons and lightning released from power lines
Alpha-tubulin 3C, a protein associated with the genetic diseases Clouston hidrotic ectodermal dysplasia and Kabuki syndrome. 3d rendering.
Aromatase (estrogen synthase) enzyme. Protein responsible for the key step in the synthesis of estrogens. 3D illustration. Cartoon representation.
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.
3D cartoon and Gaussian surface models, chain entity color scheme, PDB 4oo8, white 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.
A ball-and-stick plus ribbons 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.
3d rendering of molecular beacons, are DNA probes designed to detect specific nucleic acid sequences with high specificity and sensitivity in molecular biology and genetics research
3D model of a protein molecule. The spatial oriented structure of the macromolecule.
lgbt color dna 3D rendering
Free Images: "bestof:PDB 2bj9 EBI.jpg All alpha proteins Ribbon-helix-helix Ribbon-helix-helix CopG-like Nickel responsive regulator NikR N-terminal domain EBI License 2bj9 November"
PDB 2bj9 EBI.jpg
PDB 2hza EBI.jpg
PDB 1q5v EBI.jpg
PDB 2hzv EBI.jpg
PDB 2bj7 EBI.jpg
PDB 2bj8 EBI.jpg
PDB 2bj3 EBI.jpg
PDB 2bj1 EBI.jpg
PDB 1q5y EBI.jpg
PDB 3bkt EBI.png
PDB 3bkf EBI.png
PDB 3bku EBI.png
PDB 1xrx EBI.jpg
PDB 2cpg EBI.jpg
PDB 1b01 EBI.jpg
PDB 1ea4 EBI.jpg
PDB 1p94 EBI.jpg
PDB 1q06 EBI.jpg
PDB 1q05 EBI.jpg
PDB 1q07 EBI.jpg
PDB 1q08 EBI.jpg
PDB 1q0a EBI.jpg
PDB 1q09 EBI.jpg
PDB 1pcf EBI.jpg
PDB 2c62 EBI.jpg
PDB 2phe EBI.jpg
PDB 2o9a EBI.jpg
PDB 2o99 EBI.jpg
PDB 1td5 EBI.jpg
PDB 1tf1 EBI.jpg
PDB 1p2f EBI.jpg
PDB 1hw1 EBI.jpg
PDB 1e2x EBI.jpg
PDB 1h9g EBI.jpg
PDB 1hw2 EBI.jpg
PDB 1h9t EBI.jpg
PDB 1g3w EBI.jpg
PDB 1g3s EBI.jpg
PDB 1bi1 EBI.jpg
PDB 1fwz EBI.jpg
PDB 1p92 EBI.jpg
PDB 1bi3 EBI.jpg
PDB 1bi2 EBI.jpg
PDB 1bi0 EBI.jpg
PDB 2dtr EBI.jpg
PDB 1g3y EBI.jpg
PDB 1c0w EBI.jpg
PDB 1fx7 EBI.jpg
PDB 1je8 EBI.jpg
PDB 1a04 EBI.jpg
PDB 1rnl EBI.jpg
PDB 1zg5 EBI.jpg
PDB 1zg1 EBI.jpg
PDB 1p4w EBI.jpg
PDB 1g2h EBI.jpg
PDB 1pb6 EBI.jpg
PDB 1vi0 EBI.jpg
PDB 1rkt EBI.jpg
PDB 1sgm EBI.jpg
PDB 2fq4 EBI.jpg
PDB 2g3b EBI.jpg
PDB 2id3 EBI.jpg
PDB 1v7b EBI.jpg
PDB 1z0x EBI.jpg
PDB 2i10 EBI.jpg
PDB 2fd5 EBI.jpg
PDB 2np5 EBI.jpg
PDB 1zk8 EBI.jpg
PDB 2gfn EBI.jpg
PDB 2g7g EBI.jpg
PDB 2g7l EBI.jpg
PDB 2gen EBI.jpg
PDB 2d6y EBI.jpg
PDB 2fbq EBI.jpg
PDB 2np3 EBI.jpg
PDB 1z77 EBI.jpg
PDB 1zkg EBI.jpg
PDB 2g7s EBI.jpg
PDB 1j5y EBI.jpg
PDB 1i1g EBI.jpg
PDB 2cyy EBI.jpg
PDB 1ri7 EBI.jpg
PDB 2cg4 EBI.jpg
PDB 2cfx EBI.jpg
PDB 1mkm EBI.jpg
PDB 1u8r EBI.jpg
PDB 1z05 EBI.jpg
PDB 2b3y EBI.jpg
PDB 2b3x EBI.jpg
PDB 2a9o EBI.jpg
PDB 2a9p EBI.jpg
PDB 1nxo EBI.jpg
PDB 1nxp EBI.jpg
PDB 1nxw EBI.jpg
PDB 1nxx EBI.jpg
PDB 1nxs EBI.jpg
PDB 1nxv EBI.jpg
PDB 2a9r EBI.jpg
PDB 1nxt EBI.jpg
PDB 2a9q EBI.jpg
Terms of Use   Search of the Day