Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
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.
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.
Cytochrome P450 molecule. CYP 3A4 is the most promiscuous of the human CYP enzymes. Molecular model. 3D rendering. Illustration
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.
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.
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.
Chromosome structure with telomeres at the ends.
3D model of a protein molecule. The spatial oriented structure of the macromolecule.
3D cartoon and Gaussian surface models. PDB 2aai, white background.
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.
Calreticulin, a protein which binds to misfolded proteins and prevents them from being exported from the endoplasmic reticulum to the Golgi apparatus. 3d rendering.
Ovarian Cancer Cell
Recombinant human insulin. 3d cartoon model based on protein data bank
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.
PETase is a bacterial enzyme that breaks down PET-plastic to monomeric molecules. The whole bacterial degradation process yields terephtalic acid and ethylene glycol, which are environmentally harmless.
Different germs in the human intestines called microbiome,Bacteria Lactobacillus in human intestine,Beneficial healthy intestinal bacterium microflora,Gut bacteria
The crystal structure of the tumor marker protein. The 3D model of the biological macromolecule.
Colorful abstract Design, curvy shape, Inspiration
3D cartoon and Gaussian surface models, chain id color scheme, PDB 5y0m, white background
Textured cells under heavy magnification
Indoleamine 2,3 dioxygenase 1 (IDO1) protein. Tryptophan catabolic enzyme of the kynurenine pathway. 3D 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.
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.
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.
Bacteria Streptococcus thermophilus,Group A Streptococcus,Erythrogenic toxin
3D cartoon and Gaussian surface models. chain id color scheme, PDB 5zjd, white background.
Serratia Marcescens is a rare Nosocomial Pathogen.\nThis bacterium is a gram-negative bacillus found in soil and water. it produces a red pigment at room temperature. It can cause urinary and respiratory infections, endocarditis, osteomyelitis, septicemia, wound infections, eye infections, and meningitis.
3D model of a protein molecule. Endothelial tyrosine kinase receptor, a marker of angiogenesis.
Neuron Network in the Brain. 3d Render
Free Images: "bestof:PDB 1tqu EBI.jpg All beta proteins Supersandwich Galactose mutarotase-like alpha-mannosidase C-terminal domain Golgi alpha-mannosidase II All alpha proteins"
2ph1 pdb gallery nucleotide binding-protein-2 (MinD homolog).svg
PDB 1tqu EBI.jpg
PDB 1qwn EBI.jpg
PDB 1tqw EBI.jpg
PDB 2f7p EBI.jpg
PDB 1tqs EBI.jpg
PDB 1qx1 EBI.jpg
PDB 2f18 EBI.jpg
PDB 2f7r EBI.jpg
PDB 1hty EBI.jpg
PDB 2f1a EBI.jpg
PDB 2f1b EBI.jpg
PDB 2f7o EBI.jpg
PDB 1hxk EBI.jpg
PDB 1r33 EBI.jpg
PDB 2alw EBI.jpg
PDB 2f7q EBI.jpg
PDB 1tqt EBI.jpg
PDB 1r34 EBI.jpg
PDB 2fyv EBI.jpg
PDB 1ps3 EBI.jpg
PDB 1hww EBI.jpg
PDB 1qwu EBI.jpg
PDB 1tqv EBI.jpg
PDB 3bvu EBI.png
PDB 3bvx EBI.png
PDB 2ow6 EBI.png
PDB 3ddf EBI.png
PDB 3bvw EBI.png
PDB 3bui EBI.png
PDB 3bvv EBI.png
PDB 3blb EBI.png
PDB 3bvt EBI.png
PDB 3czs EBI.png
PDB 3d4z EBI.png
PDB 3bub EBI.png
PDB 3czn EBI.png
PDB 3d51 EBI.png
PDB 3d4y EBI.png
PDB 3cv5 EBI.png
PDB 3d52 EBI.png
PDB 3d50 EBI.png
PDB 3ddg EBI.png
PDB 3bud EBI.png
PDB 2ow7 EBI.png
PDB 3bup EBI.png
PDB 3buq EBI.png
PDB 1k1x EBI.jpg
PDB 1k1y EBI.jpg
PDB 1k1w EBI.jpg
PDB 1zy9 EBI.jpg
PDB 1h54 EBI.jpg
PDB 1v7w EBI.jpg
PDB 1v7v EBI.jpg
PDB 1v7x EBI.jpg
PDB 1lf6 EBI.jpg
PDB 1lf9 EBI.jpg
PDB 1mpx EBI.jpg
PDB 1nx9 EBI.jpg
PDB 2b9v EBI.jpg
PDB 1ryy EBI.jpg
PDB 2b4k EBI.jpg
PDB 2e2u EBI.png
PDB 2zl8 EBI.png
PDB 2yx9 EBI.png
PDB 2e2v EBI.png
PDB 2e2t EBI.png
PDB 1w7c EBI.png
PDB 2o14 EBI.png
PDB 1hn0 EBI.jpg
PDB 1ju3 EBI.jpg
PDB 1ju4 EBI.jpg
PDB 1l7r EBI.jpg
PDB 1l7q EBI.jpg
PDB 2nvw EBI.jpg
PDB 3e1k EBI.png
PDB 2vzs EBI.png
PDB 2je8 EBI.png
PDB 2vjx EBI.png
PDB 2vr4 EBI.png
PDB 2vl4 EBI.png
PDB 2vqu EBI.png
PDB 2vot EBI.png
PDB 2vmf EBI.png
PDB 2vqt EBI.png
PDB 2vo5 EBI.png
PDB 1bjt EBI.jpg
PDB 1bgw EBI.jpg
PDB 2rgr EBI.png
PDB 2el9 EBI.png
PDB 1i7n EBI.jpg
PDB 1i7l EBI.jpg
PDB 1ta0 EBI.jpg
PDB 1t9z EBI.jpg
PDB 1htt EBI.jpg
PDB 1kmm EBI.jpg
PDB 1kmn EBI.jpg
PDB 1qe0 EBI.jpg
PDB 1h4v EBI.jpg
PDB 1adj EBI.jpg
Terms of Use   Search of the Day