Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
A ribbons model of Human Growth Hormone, also known as Somatotropin, with a translucent surface model.
3D cartoon and Gaussian surface models, PDB 1j7n, chain id color scheme, white background
3d rendering of ubiquitin is attached to target proteins by a process called ubiquitination
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.
The crystal structure of the tumor marker protein. The 3D model of the biological macromolecule.
Endosomes - 3d rendered image of Endosomes are membrane-bound organelles. They are parts of endocytic membrane transport pathway. Endomembrane system in cells. Bilayer Lipid Membrane. Abstract medical illustration. Microscopic view. Microbiologic research concept.
Nirmatrelvir inhibits the 3C-like protease of the SARS-CoV 2 virus. The coronavirus 3CL hydrolase enzyme, also known as the main protease, is essential for the maturation of the virus.
Abstract geometric shape
Aromatase (estrogen synthase) enzyme. Protein responsible for the key step in the synthesis of estrogens. 3D illustration. Cartoon representation.
Different germs in the human intestines called microbiome,Bacteria Lactobacillus in human intestine,Beneficial healthy intestinal bacterium microflora,Gut bacteria
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 2e5d, white background
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.
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.
Ferritin is an intracellular protein that stores iron an releases it when required. Iron enters plant ferritin through the hydrophilic 4-fold channel. Source: PDB entry 5yi5
Yeast cells - 3d rendered image SEM (scanning electron micrograph) view of cells of brewer's yeast (Saccharomyces cerevisiae). It is used in the production of beer, wine and bread.
3D CG rendered image of scientifically accurate Adeno-Associated Virus (AAV) Capsid Structure based on PDB : 1LP3 (capsomere)
Dengue virus cell. 3D Render
Gamma secretase protein complex. Multi-subunit intramembrane protease that plays role in processing of proteins. 3D illustration.
Freshness capsule
3D cartoon and Gaussian surface models. PDB 3kqg, chain id color scheme, white background.
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.
Abs Virus - 3d rendered image like colorized scanning electron micrograph. Scene showing virus (yellow) emerging from infected cell.\nConcept of coronavirus that’s causing a global pandemic. Covid-19, Sars-cov-2 alpha, betta, gamma, delta, lambda variant, 2019-nCoV, Coronavirus.\nSEM, TEM, hologram view.
protein G−DNA conjugate an antibody to the intended area on the surface of bioassay chips or particles; 3d rendering
Different germs in the human intestines called microbiome,Bacteria Lactobacillus in human intestine,Beneficial healthy intestinal bacterium microflora,Gut bacteria
Neurotoxin concept Neurotoxin of type A of bacterium Clostridium botulinum which causes food intoxication botulism, molecular model 3d rendering
Multicolored flowing and interweaving fusion of spheres 3D abstract concept.
Structure of novel coronavirus spike receptor-binding domain (pink) complexed with its receptor ACE2 (blue), surface modeel, white background
This footage shows the translation initiation complex, which consists of the ribosomal small subunit, transfer RNA (tRNA), and translation initiation factors. The golden ribbon represents the RNA.
Free Images: "bestof:PDB 2fvv EBI.jpg Alpha and beta proteins a+b Nudix Nudix MutT-like Diphosphoinositol polyphosphate phosphohydrolase EBI License 2fvv November 16 2008"
2ph1 pdb gallery nucleotide binding-protein-2 (MinD homolog).svg
Equilateral pentagon.SVG
Portret van Jan van Huysum Rijksmuseum SK-A-5008.jpeg.jpg
Japan Electricity Production 1980-2014.svg
PDB 2fvv EBI.jpg
PDB 2q9p EBI.png
PDB 1pun EBI.jpg
PDB 1ppx EBI.jpg
PDB 1puq EBI.jpg
PDB 1pus EBI.jpg
PDB 1mut EBI.jpg
PDB 1tum EBI.jpg
PDB 1nqz EBI.jpg
PDB 1nqy EBI.jpg
PDB 1khz EBI.jpg
PDB 1viq EBI.jpg
PDB 1mp2 EBI.jpg
PDB 1mr2 EBI.jpg
PDB 1mk1 EBI.jpg
PDB 1v8w EBI.jpg
PDB 1v8i EBI.jpg
PDB 1v8s EBI.jpg
PDB 1v8m EBI.jpg
PDB 1v8t EBI.jpg
PDB 1sjy EBI.jpg
PDB 1su2 EBI.jpg
PDB 1k26 EBI.jpg
PDB 2azw EBI.jpg
PDB 1vc8 EBI.jpg
PDB 2b0v EBI.jpg
PDB 1g0s EBI.jpg
PDB 1ga7 EBI.jpg
PDB 1g9q EBI.jpg
PDB 1mqw EBI.jpg
PDB 1mqe EBI.jpg
PDB 1v8y EBI.jpg
PDB 1v8n EBI.jpg
PDB 1v8u EBI.jpg
PDB 1v8r EBI.jpg
PDB 1v8v EBI.jpg
PDB 1v8l EBI.jpg
PDB 1viu EBI.jpg
PDB 1vhz EBI.jpg
PDB 1vhg EBI.jpg
PDB 1q33 EBI.jpg
PDB 1qvj EBI.jpg
PDB 1iry EBI.jpg
PDB 1sz3 EBI.jpg
PDB 1soi EBI.jpg
PDB 1f3y EBI.jpg
PDB 1jkn EBI.jpg
PDB 1ktg EBI.jpg
PDB 1kt9 EBI.jpg
PDB 1xsa EBI.jpg
PDB 1xsb EBI.jpg
PDB 1xsc EBI.jpg
PDB 1k2e EBI.jpg
PDB 1jrk EBI.jpg
PDB 1vcd EBI.jpg
PDB 1vc9 EBI.jpg
PDB 2b06 EBI.jpg
PDB 1u20 EBI.jpg
PDB 2a8t EBI.jpg
PDB 2a8s EBI.jpg
PDB 2a8q EBI.jpg
PDB 2a8r EBI.jpg
PDB 2a8p EBI.jpg
PDB 1hzt EBI.jpg
PDB 1ppv EBI.jpg
PDB 1r67 EBI.jpg
PDB 1pvf EBI.jpg
PDB 1x84 EBI.jpg
PDB 1nfz EBI.jpg
PDB 1x83 EBI.jpg
PDB 1q54 EBI.jpg
PDB 2g74 EBI.jpg
PDB 1nfs EBI.jpg
PDB 2b2k EBI.jpg
PDB 1ow2 EBI.jpg
PDB 1hx3 EBI.jpg
PDB 2g73 EBI.jpg
PDB 1ppw EBI.jpg
PDB 1i9a EBI.jpg
PDB 1q27 EBI.jpg
PDB 2fkb EBI.jpg
PDB 1x51 EBI.jpg
PDB 1rya EBI.jpg
PDB 2gt2 EBI.jpg
PDB 1i9z EBI.jpg
PDB 1si6 EBI.jpg
PDB 1ntf EBI.jpg
PDB 1y21 EBI.jpg
PDB 1yjh EBI.jpg
PDB 1w2f EBI.jpg
PDB 1w2c EBI.jpg
PDB 1w2d EBI.jpg
PDB 1tzd EBI.jpg
PDB 1i9y EBI.jpg
PDB 1o8r EBI.jpg
PDB 1jid EBI.jpg
Terms of Use   Search of the Day