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 2aai, white background.
Proteasomes are large molecular machines that degrade unneeded or damaged proteins that have been tagged with polyubiquitin.
Abstract geometric shape
c-Myc and Max transcription factors bound to DNA. 3D illustration. Atoms shown as spheres with conventional color coding.
DNA A-T Pair
3d rendering of ubiquitin is attached to target proteins by a process called ubiquitination
Dengue virus cell. 3D Render
3D CG rendered image of scientifically accurate Adeno-Associated Virus (AAV) Capsid Structure based on PDB : 1LP3 (surface style)
Dengue Virus  (DENV)  structure - 3d rendered image.  Medical illustration of single positive-stranded RNA virus of the family Flaviviridae, genus Flavivirus. Microbiology concept. \nViruses are spread to people through the bite of an infected Aedes species mosquito.
B-chain pentamer and A-chain subunit (green), 3D cartoon and Gaussian surface model, white background
Abstract Organic Sphere, AI Technology. Digitally generated image. 3d render.
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
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.
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.
Interleukin 13 (IL-13) cytokine protein. 3D illustration. Cartoon representation combined with semi-transparent surfaces.
3D CG rendered image of scientifically accurate Adeno-Associated Virus (AAV) Capsid Structure based on PDB : 1LP3 (capsomere)
Dengue virus cell. 3D Render
3D cartoon and Gaussian surface models, chain id color scheme, PDB 5y0m, white background
abstract geometric shape
Avibactam is a diazobicyclooctane inhibitor of gram-negative and gram-positive bacteria.  Avibactam (red) inhibits the bacterial enzyme beta-lactamase (blue) of Clostridioides difficile.
Molecular Model of Cyclosporine, an immunosuppressant drug widely used in organ transplantation to prevent rejection.
Cytochrome P450 molecule. CYP 3A4 is the most promiscuous of the human CYP enzymes. Molecular model. 3D rendering. Illustration
Background created by fractal geometry.
Glucose-6-phosphate dehydrogenase (G6PD) protein. Enzyme of the pentose phosphate pathway that generates co-enzyme NADPH. 3D illustration.
Model of a human Hepatitis B disease virus capsid.
3D cartoon and Gaussian surface models, chain id color scheme,  PDB 2iw2, white background
Close up 3d render of a norovirus like micro organism isolated on white.
Passive immunization with nanobodies: three neutralizing nanobodies (blue) bound to the receptor-binding domain of the omikron SARS-CoV-2 spike protein. Nanobodies can have a highly increased neutralizing activity compared to antibodies.
Abstract geometric shape
Free Images: "bestof:PDB 1cwx EBI.jpg Peptides - Class Hepatitis C virus N-terminal capsid protein fragment 2-45 Hepatitis C virus N-terminal capsid protein fragment 2-45 Hepatitis"
Terms of Use   Search of the Day