Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
3D cartoon and Gaussian surface models, PDB 2j0D, white background.
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.
Conjugal of DNA to primary antibodies with protein G and linker for multiplexed cellular targeting: 3D rendering
A ball and stick + ribbons model of Human Growth Hormone, also known as Somatotropin.
Avibactam is a diazobicyclooctane inhibitor of gram-negative and gram-positive bacteria.  Avibactam (red) inhibits the bacterial enzyme beta-lactamase (blue) of Clostridioides difficile.
DNA A-T Pair
Botulinum toxin neurotoxic protein, 3D rendering. Produced by Clostridium botulinum. Cosmetically used to treat wrinkles.
Structure of Escherichia Coli
3D cartoon and Gaussian surface models, PDB 6vg8, white background
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.
organic chemistry, model of the protein molecule - illustration of a biological particle
chromosome,Human genome concept,Chromosome structure with telomeres at the ends.
Structure: 4 DNA binding domains (dark blue), 4 transactivation domains (bluish violet), flexible arms (light blue), tetramerization domain (center).
Candida Auris Cells.  3D Render
Indoleamine 2,3 dioxygenase 1 (IDO1) protein. Tryptophan catabolic enzyme of the kynurenine pathway. 3D illustration.
Covid-19 Coronavirus Variants Omicron Delta Gamma Beta Alpha Pandemic Virus Disease Mutation
A carboxypeptidase is a protease enzyme that hydrolyzes a peptide bond at the carboxy-terminal end of a protein or peptide. 3D cartoon model, secondary structure color scheme, PDB 2v77, white background.
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.
Cytochrome P450 molecule. CYP 3A4 is the most promiscuous of the human CYP enzymes. Molecular model. 3D rendering. Illustration
A model of a nucleosome. Isolated on black.
Aztreonam (left, orange) inhibits the beta-lactamase from Acinetobacter species. Avibactam (red) inhibits the beta-lactamase (blue) of Clostridioides difficile.
Molecular model of amylose, one of the two sugar components in starch
c-Myc and Max transcription factors bound to DNA. 3D illustration. Atoms shown as spheres with conventional color coding.
Different germs in the human intestines called microbiome,Bacteria Lactobacillus in human intestine,Beneficial healthy intestinal bacterium microflora,Gut bacteria
3D cartoon model, secondary structure color scheme, PDB 4krf, white background
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. Hologram view. SEM.
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
Dengue virus cells. 3D Render
Rapamycin, also known as sirolimus is a macrolide compound that has immunosuppressant functions and prevents transplant rejection through the inhibition of  the protein complex mTORC1.
Ovarian Cancer Cell
Free Images: "bestof:PDB 1m4v EBI.jpg All beta proteins OB-fold Bacterial enterotoxins Superantigen toxins N-terminal domain Superantigen-like protein SET3 EBI License 1m4v November"
2ph1 pdb gallery nucleotide binding-protein-2 (MinD homolog).svg
PDB 1m4v EBI.jpg
PDB 2z8l EBI.png
PDB 2r61 EBI.png
PDB 1v1o EBI.jpg
PDB 1v1p EBI.jpg
PDB 1an8 EBI.jpg
PDB 1et9 EBI.jpg
PDB 1eu4 EBI.jpg
PDB 1eu3 EBI.jpg
PDB 1et6 EBI.jpg
PDB 2aq2 EBI.jpg
PDB 1bxt EBI.jpg
PDB 2aq1 EBI.jpg
PDB 2aq3 EBI.jpg
PDB 1esf EBI.jpg
PDB 1i4g EBI.jpg
PDB 1sxt EBI.jpg
PDB 1i4h EBI.jpg
PDB 1dyq EBI.jpg
PDB 1uns EBI.jpg
PDB 1i4p EBI.jpg
PDB 1i4r EBI.jpg
PDB 1ste EBI.jpg
PDB 1cqv EBI.jpg
PDB 1i4q EBI.jpg
PDB 1i4x EBI.jpg
PDB 1se2 EBI.jpg
PDB 3tss EBI.jpg
PDB 2tss EBI.jpg
PDB 1aw7 EBI.jpg
PDB 2qil EBI.jpg
PDB 1ts3 EBI.jpg
PDB 1qil EBI.jpg
PDB 1ts2 EBI.jpg
PDB 2ij0 EBI.jpg
PDB 5tss EBI.jpg
PDB 1ts5 EBI.jpg
PDB 4tss EBI.jpg
PDB 1ts4 EBI.jpg
PDB 3seb EBI.jpg
PDB 1se4 EBI.jpg
PDB 1goz EBI.jpg
PDB 1se3 EBI.jpg
PDB 1ck1 EBI.jpg
PDB 1enf EBI.jpg
PDB 1ewc EBI.jpg
PDB 1f77 EBI.jpg
PDB 1fnu EBI.jpg
PDB 1uup EBI.jpg
PDB 1b1z EBI.jpg
PDB 1ha5 EBI.jpg
PDB 1fnv EBI.jpg
PDB 1fnw EBI.jpg
PDB 1ty0 EBI.jpg
PDB 1ty2 EBI.jpg
PDB 1prt EBI.jpg
PDB 1bcp EBI.jpg
PDB 1pto EBI.jpg
PDB 3chb EBI.jpg
PDB 1jr0 EBI.jpg
PDB 1rf2 EBI.jpg
PDB 1rdp EBI.jpg
PDB 1pzk EBI.jpg
PDB 1pzj EBI.jpg
PDB 1md2 EBI.jpg
PDB 1rd9 EBI.jpg
PDB 1llr EBI.jpg
PDB 1rcv EBI.jpg
PDB 1s5d EBI.jpg
PDB 1s5e EBI.jpg
PDB 1g8z EBI.jpg
PDB 2chb EBI.jpg
PDB 1chp EBI.jpg
PDB 1eei EBI.jpg
PDB 1ct1 EBI.jpg
PDB 1chq EBI.jpg
PDB 1fgb EBI.jpg
PDB 1s5c EBI.jpg
PDB 1s5b EBI.jpg
PDB 1s5f EBI.jpg
PDB 1xtc EBI.jpg
PDB 1djr EBI.jpg
PDB 1efi EBI.jpg
PDB 1lt5 EBI.jpg
PDB 1eef EBI.jpg
PDB 1fd7 EBI.jpg
PDB 1pzi EBI.jpg
PDB 1lts EBI.jpg
PDB 1lt3 EBI.jpg
PDB 1lt4 EBI.jpg
PDB 1lta EBI.jpg
PDB 1lti EBI.jpg
PDB 1lt6 EBI.jpg
PDB 1ltt EBI.jpg
PDB 1jqy EBI.jpg
PDB 1ltg EBI.jpg
PDB 1ltb EBI.jpg
PDB 1htl EBI.jpg
PDB 1ltr EBI.jpg
Terms of Use   Search of the Day