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 model, secondary structure color scheme, PDB 2ygt, 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.
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.
c-Myc and Max transcription factors bound to DNA. 3D illustration. Atoms shown as spheres with conventional color coding.
Molecular Model of Infliximab, or Remicade, a monoclonal antibody against tumour necrosis factor alpha (TNF-α), which is used to treat autoimmune 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.
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.
The crystal structure of the tumor marker protein. The 3D model of the biological macromolecule.
Freshness capsule
3D cartoon and Gaussian surface models, chain id color scheme, PDB 7t3a, white background
3d Golgi apparatus
A new antibiotic (zosurabalpin, red) traps lipopolysaccharide (orange) in the intermembrane transporter of the Gram-negative bacterium Acinetobacter baylyi
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.
Aromatase (estrogen synthase) enzyme. Protein responsible for the key step in the synthesis of estrogens. 3D illustration. 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.
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.
Abstract geometric shape
3D cartoon and Gaussian surface models. PDB 2aai, 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.
A ball and stick + ribbons model of HIV protease - an enzyme that is the target of much AIDS and HIV research.
Glucose-6-phosphate dehydrogenase (G6PD) protein. Enzyme of the pentose phosphate pathway that generates co-enzyme NADPH. 3D illustration.
Spherical molecule render. The model is isolated on white and could be easily extracted as well as used with the background.
A 3D rendering of a SpyTag-SpyCatcher complex with antibody molecule in the white background
Abstract geometric shape
3D cartoon model, secondary structure color scheme, PDB 7c36, white background
\
PETase (left) degrades polyethylene terephtalate (PET) into monohydroxyethyl terephthalate (MHET) and MHETase degrades MHET ethylene glycol (EG) and terephthalic acid (TPA).
A ball and stick model of a molecule of gamma-Cyclodextrin. Composed of eight glucose sugar molecules bound into a ring structure, cyclodextrins are easily made from simple starch. The large ring can bind smaller molecules within it, making Cylodextrins useful in drug-delivery applications and also to clean up toxins (such as heavy metals) in the environment. Currently, gamma-Cyclodextrin is being considered as a structure which can bind to and hold carbon dioxide gas for carbon capture and storage as a way to manage the effect of excess carbon dioxide on the climate.
Free Images: "bestof:PDB 1wx7 EBI.jpg Alpha and beta proteins a+b beta-Grasp ubiquitin-like Ubiquitin-like Ubiquitin-related Ubiquilin-3 EBI License 1wx7 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 1wx7 EBI.jpg
PDB 1yqb EBI.jpg
PDB 1ogw EBI.jpg
PDB 2d3g EBI.jpg
PDB 2j7q EBI.jpg
PDB 1wrd EBI.jpg
PDB 1ubi EBI.jpg
PDB 1ubq EBI.jpg
PDB 2hd5 EBI.jpg
PDB 2oob EBI.jpg
PDB 2g45 EBI.jpg
PDB 2ibi EBI.jpg
PDB 1aar EBI.jpg
PDB 2o6v EBI.jpg
PDB 1tbe EBI.jpg
PDB 1wr6 EBI.jpg
PDB 1f9j EBI.jpg
PDB 1yd8 EBI.jpg
PDB 1d3z EBI.jpg
PDB 1gjz EBI.jpg
PDB 2den EBI.jpg
PDB 2bgf EBI.jpg
PDB 1g6j EBI.jpg
PDB 1v80 EBI.jpg
PDB 1v81 EBI.jpg
PDB 1yx6 EBI.jpg
PDB 1yx5 EBI.jpg
PDB 1xqq EBI.jpg
PDB 2nr2 EBI.jpg
PDB 1sif EBI.jpg
PDB 1c3t EBI.jpg
PDB 1ud7 EBI.jpg
PDB 2g3q EBI.jpg
PDB 1ndd EBI.jpg
PDB 1bt0 EBI.jpg
PDB 1v5o EBI.jpg
PDB 1v5t EBI.jpg
PDB 1wm3 EBI.jpg
PDB 1wm2 EBI.jpg
PDB 2d07 EBI.jpg
PDB 2io0 EBI.jpg
PDB 2io1 EBI.jpg
PDB 2iyd EBI.jpg
PDB 2io3 EBI.jpg
PDB 1wz0 EBI.jpg
PDB 2awt EBI.jpg
PDB 2bwf EBI.jpg
PDB 1wx8 EBI.jpg
PDB 2uyz EBI.jpg
PDB 1wyw EBI.jpg
PDB 2iy1 EBI.jpg
PDB 1y8r EBI.jpg
PDB 2iy0 EBI.jpg
PDB 2g4d EBI.jpg
PDB 2io2 EBI.jpg
PDB 2asq EBI.jpg
PDB 1a5r EBI.jpg
PDB 2eke EBI.jpg
PDB 1l2n EBI.jpg
PDB 1m94 EBI.jpg
PDB 1j8c EBI.jpg
PDB 1iyf EBI.jpg
PDB 1mg8 EBI.jpg
PDB 1p98 EBI.jpg
PDB 1p1a EBI.jpg
PDB 1p0r EBI.jpg
PDB 1uh6 EBI.jpg
PDB 1se9 EBI.jpg
PDB 1v2y EBI.jpg
PDB 1t0y EBI.jpg
PDB 1v6e EBI.jpg
PDB 1v86 EBI.jpg
PDB 1we7 EBI.jpg
PDB 1we6 EBI.jpg
PDB 1zkh EBI.jpg
PDB 1wgg EBI.jpg
PDB 1wgh EBI.jpg
PDB 1wh3 EBI.jpg
PDB 1wia EBI.jpg
PDB 1wjn EBI.jpg
PDB 1wju EBI.jpg
PDB 1wxv EBI.jpg
PDB 1wf9 EBI.jpg
PDB 1z2m EBI.jpg
PDB 1u4a EBI.jpg
PDB 1x1m EBI.jpg
PDB 1wx9 EBI.jpg
PDB 1ttn EBI.jpg
PDB 1wy8 EBI.jpg
PDB 2faz EBI.jpg
PDB 1uzx EBI.jpg
PDB 1s1q EBI.jpg
PDB 2gmi EBI.jpg
PDB 1zgu EBI.jpg
PDB 1fxt EBI.jpg
PDB 2fuh EBI.jpg
Terms of Use   Search of the Day