Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
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 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.
DNA methylation is the main epigenetic modfication of DNA. Methylation can change the activity of a DNA segment. The DNA methyl transferase I (light blue) transfers a methyl group from S-adenosyl methionine (red) mostly to cytosine bases of the human DNA. Source: PDB entry 3pt6
RNA molecule,Epigenetics concept.
The crystal structure of the tumor marker protein. The 3D model of the biological macromolecule.
c-Myc and Max transcription factors bound to DNA. 3D illustration. Atoms shown as spheres with conventional color coding.
Open capsule or pill with molecular structure. Nanotechnology concept
Cytochrome P450 molecule. CYP 3A4 is the most promiscuous of the human CYP enzymes. Molecular model. 3D rendering. Illustration
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, PDB 6p8e, white background
Abstract organic 3d shape, information moving in virtual space
A plasmid is a small circular DNA molecule found in bacteria and some other microscopic organisms 3d rendering
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.
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.
X chromosome with degrading or aging telomeres isolated on white background
Taq polymerase PCR enzyme: a heat-stable DNA polymerase protein that is the key component that makes the polymerase chain reaction (PCR) possible, which is essential for DNA cloning and sequencing
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, PDB 1j7n, chain id color scheme, white background
DNA A-T Pair
Aromatase (estrogen synthase) enzyme. Protein responsible for the key step in the synthesis of estrogens. 3D illustration. Cartoon representation.
A molecular model of Human Insulin. Isolated on black.
A new antibiotic (zosurabalpin, red) traps lipopolysaccharide (orange) in the intermembrane transporter of the Gram-negative bacterium Acinetobacter baylyi
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.
chromosome,Human genome concept
The lac repressor is a DNA-binding protein that inhibits the expression of genes coding for proteins involved in the metabolism of lactose in bacteria. 3D cartoon model, chain id color scheme, PDB 1lbg, white background
DNA Genetic Research - 3d rendered image. Genetic research concept. Complex spiral structure illustration. Medical, science, genetic biotechnology, gene cell, chromosome idea. DNA strands analyzing. Science nanotechnology.
Medical illustration. 3D rendering
Plastic DNA molecule on white
Free Images: "bestof:PDB 1n3e EBI.jpg Alpha and beta proteins a+b Homing endonuclease-like Homing endonucleases Group I mobile intron endonuclease DNA endonuclease I-CreI EBI"
EcoRV Restriction Site.rsh.svg
PDB 1n3e EBI.jpg
PDB 1t9i EBI.jpg
PDB 1g9z EBI.jpg
PDB 1n3f EBI.jpg
PDB 1t9j EBI.jpg
PDB 1g9y EBI.jpg
PDB 1u0c EBI.jpg
PDB 1u0d EBI.jpg
PDB 1bp7 EBI.jpg
PDB 1af5 EBI.jpg
PDB 1mow EBI.jpg
PDB 2o7m EBI.png
PDB 1m5x EBI.jpg
PDB 1r7m EBI.jpg
PDB 1b24 EBI.jpg
PDB 1p8k EBI.jpg
PDB 1u3e EBI.jpg
PDB 1a73 EBI.jpg
PDB 1cyq EBI.jpg
PDB 1evx EBI.jpg
PDB 1cz0 EBI.jpg
PDB 1a74 EBI.jpg
PDB 1ipp EBI.jpg
PDB 1evw EBI.jpg
PDB 1i3j EBI.jpg
PDB 1t2t EBI.jpg
PDB 3bp8 EBI.png
PDB 1iba EBI.jpg
PDB 1mk0 EBI.jpg
PDB 1ln0 EBI.jpg
PDB 1a79 EBI.jpg
PDB 1r0v EBI.jpg
PDB 1r11 EBI.jpg
PDB 2gjw EBI.jpg
PDB 1rlv EBI.jpg
PDB 1ouo EBI.jpg
PDB 1oup EBI.jpg
PDB 2ivk EBI.jpg
PDB 1ql0 EBI.jpg
PDB 1g8t EBI.jpg
PDB 1qae EBI.jpg
PDB 1smn EBI.jpg
PDB 1hd7 EBI.jpg
PDB 1bix EBI.jpg
PDB 1e9n EBI.jpg
PDB 1dew EBI.jpg
PDB 1de9 EBI.jpg
PDB 2isi EBI.jpg
PDB 1de8 EBI.jpg
I-CreI dimer 1.png
I-CreI dimer DNA.png
I-CreI dimer DNA 2.png
PDB 2qnf EBI.png
PDB 2qnc EBI.png
PDB 2gw6 EBI.png
PDB 1azo EBI.jpg
PDB 2azo EBI.jpg
PDB 2a1i EBI.jpg
PDB 1dzf EBI.jpg
PDB 2jpd EBI.png
PDB 2jnw EBI.png
PDB 2cwj EBI.jpg
PDB 1vyb EBI.jpg
PDB 1wdu EBI.jpg
PDB 1k3x EBI.jpg
PDB 1k3w EBI.jpg
PDB 1q3b EBI.jpg
PDB 1q3c EBI.jpg
PDB 1q39 EBI.jpg
PDB 1tdh EBI.jpg
PDB 2ea0 EBI.png
PDB 2opf EBI.png
PDB 2oq4 EBI.png
PDB 2nuf EBI.png
PDB 2nug EBI.png
PDB 2nue EBI.png
PDB 1ckq EBI.jpg
PDB 1cl8 EBI.jpg
PDB 1qrh EBI.jpg
PDB 1qri EBI.jpg
PDB 1eri EBI.jpg
PDB 1qps EBI.jpg
PDB 1qc9 EBI.jpg
PDB 1sx5 EBI.jpg
PDB 1eon EBI.jpg
PDB 1suz EBI.jpg
PDB 1rva EBI.jpg
PDB 1rvc EBI.jpg
PDB 1rvb EBI.jpg
PDB 1az0 EBI.jpg
PDB 1eo4 EBI.jpg
PDB 1b94 EBI.jpg
PDB 1bsu EBI.jpg
PDB 1b97 EBI.jpg
PDB 1bgb EBI.jpg
PDB 1eo3 EBI.jpg
PDB 2b0e EBI.jpg
PDB 1rv5 EBI.jpg
PDB 1bua EBI.jpg
Terms of Use   Search of the Day