Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
The androgen receptor (AR), also known as NR3C4 (nuclear receptor subfamily 3, group C, member 4), is a type of nuclear receptor that is activated by binding any of the androgenic hormones, including testosterone and dihydrotestosterone in the cytoplasm and then translocating into the nucleus. 3D cartoon model with the differently colored elements of the secondary structure, white background.
Intestinal microbiome,Probiotics health benefits,Gut bacteria,lactococcus, propionibacterium, bifidobacterium.
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.
Cytochrome P450 molecule. CYP 3A4 is the most promiscuous of the human CYP enzymes. 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.
Covid-19 Coronavirus Variants Omicron Delta Gamma Beta Alpha Pandemic Virus Disease Mutation
3D cartoon and Gaussian surface models, PDB 6vg8, white background
Intestinal microbiome,Probiotics health benefits,Gut bacteria,lactococcus, propionibacterium, bifidobacterium.
Segment of human collagen isolated on a white background
Closeup of X chromosome with DNA inside
The crystal structure of the tumor marker protein. The 3D model of the biological macromolecule.
3D representation of the human body
Main mutation site of the coronavirus variant B.1.531 emerged in South Africa. The spike protein (red) is bound to the angiotensin converting enzyme 2 (blue). The mutation is at the amino acid position 484 (yellow). Source: PDB entry 6cs2.
Infinity sign made out of multiple spheres and circular shapes against grey background.
3D cartoon model, secondary structure color scheme, PDB 4krf, white background
In recent years, the presence of bacteria in the body has been reported as the cause of various biological phenomena, and the subject of bacteria is often a hot topic. This image shows bacteria under a microscope. These images of bacteria can be used universally for both good and bad bacteria.\nThis image was not created by AI.
Glucose-6-phosphate dehydrogenase (G6PD) protein. Enzyme of the pentose phosphate pathway that generates co-enzyme NADPH. 3D illustration.
Molecular model of amylose, one of the two sugar components in starch
Abstract Pink And Green Knot
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.
PETase (left) degrades  polyethylene terephtalate (PET) into monohydroxyethyl terephthalate (MHET) and MHETase degrades MHET ethylene glycol (EG) and terephthalic acid (TPA).
Abstract geometric shape
3D cartoon and Gaussian surface models, chain id color scheme, PDB 5y0m, white background
Collapse of a donut-shaped object
The structure of the protein molecule, tumor marker glioblastoma. X-ray crystalline model of the protein encoded by the MELK gene. 3D rendering.
Abstract Globe World Maps On White
Calcineurin B homologous protein 1, which serves as an essential cofactor which supports the physiological activity of NHE family members. 3d rendering.
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.
Free Images: "bestof:PDB 1wwb EBI.jpg All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin I set domains Ligand binding domain of trkB receptor EBI License 1wwb"
2ph1 pdb gallery nucleotide binding-protein-2 (MinD homolog).svg
PDB 1wwb EBI.jpg
PDB 1hcf EBI.jpg
PDB 1oll EBI.jpg
PDB 1p6f EBI.jpg
PDB 1ugn EBI.jpg
PDB 1g0x EBI.jpg
PDB 1ufu EBI.jpg
PDB 1wwc EBI.jpg
PDB 3d2u EBI.png
PDB 1qsz EBI.jpg
PDB 1flt EBI.jpg
PDB 1qty EBI.jpg
PDB 1h5b EBI.jpg
PDB 1lp9 EBI.jpg
PDB 1ac6 EBI.jpg
PDB 1i9e EBI.jpg
PDB 1tcr EBI.jpg
PDB 1b88 EBI.jpg
PDB 1fo0 EBI.jpg
PDB 1kj2 EBI.jpg
PDB 2ol3 EBI.jpg
PDB 1nam EBI.jpg
PDB 1mwa EBI.jpg
PDB 2ckb EBI.jpg
PDB 1g6r EBI.jpg
PDB 1d9k EBI.jpg
PDB 1bwm EBI.jpg
PDB 1oga EBI.jpg
PDB 1kgc EBI.jpg
PDB 1j8h EBI.jpg
PDB 1mi5 EBI.jpg
PDB 1fyt EBI.jpg
PDB 1bd2 EBI.jpg
PDB 1qrn EBI.jpg
PDB 1qse EBI.jpg
PDB 1qsf EBI.jpg
PDB 1ao7 EBI.jpg
PDB 1bec EBI.jpg
PDB 1l0y EBI.jpg
PDB 1sbb EBI.jpg
PDB 2gj6 EBI.jpg
PDB 1l0x EBI.jpg
PDB 1jck EBI.jpg
PDB 2axh EBI.jpg
PDB 1zgl EBI.jpg
PDB 2cde EBI.jpg
PDB 1ymm EBI.jpg
PDB 1ktk EBI.jpg
PDB 1hxm EBI.jpg
PDB 1tvd EBI.jpg
PDB 1eaj EBI.jpg
PDB 2j12 EBI.jpg
PDB 1f5w EBI.jpg
PDB 2j1k EBI.jpg
PDB 1kac EBI.jpg
PDB 1p6a EBI.jpg
PDB 1p69 EBI.jpg
PDB 1rsf EBI.jpg
PDB 1hkf EBI.jpg
PDB 1smo EBI.jpg
PDB 1q8m EBI.jpg
PDB 1u9k EBI.jpg
PDB 1ci5 EBI.jpg
PDB 1rhf EBI.jpg
PDB 1sq2 EBI.jpg
PDB 1t6v EBI.jpg
PDB 1ver EBI.jpg
PDB 1ves EBI.jpg
PDB 1xed EBI.jpg
PDB 1qsv EBI.jpg
PDB 1n26 EBI.jpg
PDB 2q86 EBI.png
PDB 2bnu EBI.png
PDB 2vlm EBI.png
PDB 2nts EBI.png
PDB 2rcj EBI.png
PDB 2i27 EBI.png
PDB 2f15 EBI.png
PDB 1z0n EBI.png
PDB 1z0m EBI.png
PDB 1n8z EBI.jpg
PDB 1s78 EBI.jpg
PDB 1rv6 EBI.jpg
PDB 2h9g EBI.jpg
PDB 1za3 EBI.jpg
PDB 1jma EBI.jpg
PDB 2g5r EBI.jpg
PDB 1nko EBI.jpg
PDB 1o7s EBI.jpg
PDB 2hrl EBI.jpg
PDB 2df3 EBI.jpg
PDB 1o7v EBI.jpg
PDB 1ccz EBI.jpg
PDB 1ttu EBI.jpg
PDB 2fo1 EBI.jpg
PDB 2cxk EBI.jpg
PDB 1uad EBI.jpg
PDB 1hk6 EBI.jpg
PDB 2uwe EBI.png
Terms of Use   Search of the Day