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 model, secondary structure color scheme, PDB 2lmk, white background
Gamma secretase protein complex. Multi-subunit intramembrane protease that plays role in processing of proteins. 3D illustration.
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.
organic chemistry, model of the protein molecule - illustration of a biological particle
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.
Nirmatrelvir inhibits the 3C-like protease of the SARS-CoV 2 virus. The coronavirus 3CL hydrolase enzyme, also known as the main protease, is essential for the maturation of the virus.
Abstract geometric shape
3d rendering of ubiquitin is attached to target proteins by a process called ubiquitination
Different germs in the human intestines called microbiome,Bacteria Lactobacillus in human intestine,Beneficial healthy intestinal bacterium microflora,Gut bacteria
Structure of novel coronavirus spike receptor-binding domain (pink) complexed with its receptor ACE2 (blue), surface modeel, 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.
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.
Glucose-6-phosphate dehydrogenase (G6PD) protein. Enzyme of the pentose phosphate pathway that generates co-enzyme NADPH. 3D illustration.
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.
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.
Dengue virus cell. 3D Render
3D cartoon and Gaussian surface models. PDB 3kqg, chain id color scheme, white background.
Abstract geometric shape
Conjugal of DNA to primary antibodies with protein G and linker for multiplexed cellular targeting: 3D rendering
A model of a nucleosome. Isolated on black.
Aromatase (estrogen synthase) enzyme. Protein responsible for the key step in the synthesis of estrogens. 3D illustration. Cartoon representation.
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.
X chromosome with degrading or aging telomeres isolated on white background
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.
Concept of Communication through Artificial Intelligence technology
Neurotoxin concept Neurotoxin of type A of bacterium Clostridium botulinum which causes food intoxication botulism, molecular model 3d rendering
Different germs in the human intestines called microbiome,Bacteria Lactobacillus in human intestine,Beneficial healthy intestinal bacterium microflora,Gut bacteria
Free Images: "bestof:PDB 1tzu EBI.jpg All alpha proteins NusB-like NusB-like Antitermination factor NusB Antitermination factor NusB EBI License 1tzu November 16 2008"
Urodilatin - Compound Summary (CID 16133394).svg
Harmonic oscillator gain.svg
Delta sigma dithering 1st order err vs frq.svg
Portret van Jan van Huysum Rijksmuseum SK-A-5008.jpeg.jpg
PDB 1tzu EBI.jpg
PDB 1eyv EBI.jpg
PDB 1tzv EBI.jpg
PDB 1tzt EBI.jpg
PDB 1ey1 EBI.jpg
PDB 1tzw EBI.jpg
PDB 1tzx EBI.jpg
PDB 1q8c EBI.jpg
PDB 1sqg EBI.jpg
PDB 1sqf EBI.jpg
PDB 1bgf EBI.jpg
PDB 1w26 EBI.jpg
PDB 1t11 EBI.jpg
PDB 1m5y EBI.jpg
PDB 1tkv EBI.jpg
PDB 1tl6 EBI.jpg
PDB 1jr5 EBI.jpg
PDB 1rf8 EBI.jpg
PDB 1avv EBI.jpg
PDB 2nef EBI.jpg
PDB 1nh1 EBI.jpg
PDB 2nud EBI.jpg
PDB 2nun EBI.jpg
PDB 1gqe EBI.jpg
PDB 1rq0 EBI.jpg
PDB 1h6o EBI.jpg
PDB 1h6p EBI.jpg
PDB 1nh2 EBI.jpg
PDB 1ytf EBI.jpg
PDB 1nvp EBI.jpg
PDB 1rm1 EBI.jpg
PDB 1vol EBI.jpg
PDB 1c9b EBI.jpg
PDB 2phg EBI.jpg
PDB 1tfb EBI.jpg
PDB 1ais EBI.jpg
PDB 1d3u EBI.jpg
PDB 1r8s EBI.jpg
PDB 1r8m EBI.jpg
PDB 1s9d EBI.jpg
PDB 1pbv EBI.jpg
PDB 1r8q EBI.jpg
PDB 1aa3 EBI.jpg
PDB 1imv EBI.jpg
PDB 1vd4 EBI.jpg
PDB 1olm EBI.jpg
PDB 1o6u EBI.jpg
PDB 2lef EBI.jpg
PDB 1hz4 EBI.jpg
PDB 1es9 EBI.jpg
PDB 1wab EBI.jpg
PDB 1bwp EBI.jpg
PDB 1fxw EBI.jpg
PDB 1bwq EBI.jpg
PDB 1bwr EBI.jpg
PDB 1vyh EBI.jpg
PDB 1dml EBI.jpg
PDB 1t6l EBI.jpg
PDB 1yyp EBI.jpg
PDB 1enw EBI.jpg
PDB 1ci4 EBI.jpg
PDB 2bzf EBI.jpg
PDB 2ezy EBI.jpg
PDB 2ezz EBI.jpg
PDB 1qck EBI.jpg
PDB 2ezx EBI.jpg
PDB 1dvk EBI.jpg
PDB 1h4x EBI.jpg
PDB 1h4y EBI.jpg
PDB 1h4z EBI.jpg
PDB 1auz EBI.jpg
PDB 1buz EBI.jpg
PDB 1vc1 EBI.jpg
PDB 1sbo EBI.jpg
PDB 1t6r EBI.jpg
PDB 1nmo EBI.jpg
PDB 1nmp EBI.jpg
PDB 2gx8 EBI.jpg
PDB 2fyw EBI.jpg
PDB 1k99 EBI.jpg
PDB 1l8y EBI.jpg
PDB 1l8z EBI.jpg
PDB 1v64 EBI.jpg
PDB 1v63 EBI.jpg
PDB 1wgf EBI.jpg
PDB 1ich EBI.jpg
PDB 1eo1 EBI.jpg
PDB 1o13 EBI.jpg
PDB 1t3v EBI.jpg
PDB 1rdu EBI.jpg
PDB 1p90 EBI.jpg
PDB 1p9y EBI.jpg
PDB 1oms EBI.jpg
PDB 1tig EBI.jpg
PDB 2ife EBI.jpg
PDB 1l8b EBI.jpg
Terms of Use   Search of the Day