Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
3D cartoon and Gaussian surface models, PDB 6p8e, white background
Cell Membrane Phospholipid Structure,Phospholipid bilayer of the cell membrane,Lipid bilayer,lipid bi-layer cell anatomy
c-Myc and Max transcription factors bound to DNA. 3D illustration. Atoms shown as spheres with conventional color coding.
A molecular model of Human Insulin. Isolated on black.
Collagen protein molecule. Molecular model. 3D rendering. Illustration
DNA A-T Pair
Avibactam is a diazobicyclooctane inhibitor of gram-negative and gram-positive bacteria.  Avibactam (red) inhibits the bacterial enzyme beta-lactamase (blue) of Clostridioides difficile.
Artificial molecular structure in many colors. Horizontal composition, isolated on white background.
3D cartoon and Gaussian surface models, PDB 6vg8, white background
Closeup of X chromosome with DNA inside
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
Intestinal microbiome,Probiotics health benefits,Gut bacteria,lactococcus, propionibacterium, bifidobacterium.
Chain of amino acid or bio molecules called protein - 3d illustration
3D rendered simple solid icon
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.
Organic objects form a triangle. Artificial space incorporating organic materials.\nThis work was policy within one month. It is also an original work for this brief and cannot be used elsewhere.
3D cartoon and Gaussian surface models. chain id color scheme, PDB 5zjd, white background.
Infinity sign made out of multiple spheres and circular shapes against grey background.
Glucose-6-phosphate dehydrogenase (G6PD) protein. Enzyme of the pentose phosphate pathway that generates co-enzyme NADPH. 3D illustration.
Inside protein molecule
Cytochrome P450 molecule. CYP 3A4 is the most promiscuous of the human CYP enzymes. Molecular model. 3D rendering. Illustration
A ball and stick model of a Polytetrafluoroethylene molecule, also known as PTFE or most commonly Teflon. It is a polymer consisting of only carbon and fluorine atoms. It is used as a non-stick coating for cookware, as a lubricant, and it is also used to contain highly reactive chemicals as it is extremely non-reactive.
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
Squash preparation of  onion root tip cells stained to reveal chromosomes,  Bright field illumination, light microscopy.  This image was taken with the X40 objective lens.  Depth of focus is extremely low at this magnification.  Smaller apertures give greater depth of focus, but image quality deteriorates and resolution is greatly reduced.  The aperture in this image was optimised for contrast and resolution. Chromatic abberation is inevitable in light microscopy, but has been kept to a minimum in this image.
3D cartoon and Gaussian surface models, PDB 7s03, white background
glass sculpture with copy space - 3D digital render
3D CG rendered image of scientifically accurate Enterobacteria Bacteriophage phiX174 Capsid Structure based on PDB : 1CD3 (capsomere)
Rendered coronavirus/2019-nCoV single-stranded RNA, built from experimentally determined Ebola virus crystal structure. Color symbols - bluewhite=carbon, pink=oxygen, lightblue=nitrogen, white=hydrogen, lavender=phosphorus
Botulinum toxin neurotoxic protein, 3D rendering. Produced by Clostridium botulinum. Cosmetically used to treat wrinkles.
Abstract geometric shape
Free Images: "bestof:PDB 1t9j 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 1t9j EBI.jpg
PDB 1t9i EBI.jpg
PDB 1g9z EBI.jpg
PDB 1n3f EBI.jpg
PDB 1g9y EBI.jpg
PDB 1u0c EBI.jpg
PDB 1n3e EBI.jpg
PDB 1u0d EBI.jpg
PDB 1bp7 EBI.jpg
PDB 1af5 EBI.jpg
PDB 1mow EBI.jpg
PDB 2o7m EBI.png
PDB 1b24 EBI.jpg
PDB 1m5x EBI.jpg
PDB 1p8k EBI.jpg
PDB 1r7m 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 2nug EBI.png
PDB 2nuf 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