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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.
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.
3D cartoon and Gaussian surface models, PDB 3hg3, white background
Shiny artificial molecular structure in many colors. Horizontal composition, isolated on black background.
The study of plant tissues under the microscope in the laboratory.
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.
Biological protein and molecule, 3d rendering. 3D illustration.
Monkeypox Virus. 3D Render
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
Carcinoid tumors are a type of slow-growing cancer that can arise in several places throughout your body. Carcinoid tumors, which are one subset of tumors called neuroendocrine tumors, usually begin in the digestive tract (stomach, appendix, small intestine, colon, rectum) or in the lungs. Site: Ovary
organic chemistry, model of the protein molecule - illustration of a biological particle
Quantum Gravity 3d rendered image of a comprehensive exploration of Quantum Gravity theories. String theory, loop quantum gravity (LOG), causal dynamical triangulation, twistor theory, gravitational waves, spacetime, gravity waves, quantum mechanics, quantum entanglement concepts.
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.
Molecular Model of Vitamin E.
Biological protein and molecule, 3d rendering. 3D illustration.
Molecular structure formula. Concept. 3D Render
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.
Mesenchymal dysplasia. Site: Placenta
Isolated human papillomavirus genomes consist of double-stranded circular DNA 3d rendering
A molecular model of Bisphenol A or BPA.  It is a common building block in the production of many epoxy resins and plastics including polycarbonate plastic. As such it is present in a huge range of food packaging and household products. There are now concerns about its health effects, particularly its effect on children, infants and fetuses.   Isolated on white.
3D cartoon and Gaussian surface models, chain id color scheme, PDB 7t3a, white background
Molecular Model of Vitamin D.
alien structure made of white spheres and flowing glass liquid, molecular, hi-tech concept, abstract design element
Twril Fluids
orange: RNA primer; red: RNA template; light blue: proofreading riboexonuclease; mid blue: helicase; dark blue: RNA directed RNA polymerase; violet: non structural proteins (NSPs).
Paraganglioma is a type of neuroendocrine tumor that forms near certain blood vessels and nerves outside of the adrenal glands. The adrenal glands are important for making hormones that control many functions in the body and are located on top of the kidneys.
Enzyme pepsin: 3D model on a white background
Bacteria pathogen - 3d rendered microbiology image. Illustrate of Lactobacillus Bulgaricus Bacteria, Microbacterium Tuberculosis Bacteria (MTB). Medical research, health-care concept. SEM (TEM) scanning view
B-chain pentamer and A-chain subunit (green), 3D cartoon and Gaussian surface model, white background
Molecular model of lactose, a disaccharide sugar in milk.
Free Images: "bestof:Plague Enzyme Structure (5880495581).jpg Ribbon rendering of the structure of AC-IV in Yersina pestis as determined at NIST The enzyme is a dimer two identical"
Iron-based and Copper-Oxide High-Temperature Superconductors (5884302103).jpg
P450cycle.svg
Peroxisome.svg
Peroxisome (zh-cn).svg
Pyr1.svg
VNI molecule.svg
PimtreactionRedrawn.svg
Peroxisome de.svg
Thyroid hormone synthesis-it.svg
Thyroid hormone synthesis.svg
Design_Analysis_of_the_F6F-5_Hellcat.png
Design_Analysis_of_the_Lockheed_PV-1_Ventura.png
Plague Enzyme Structure (5880495581).jpg
Pyruvate-decarboxylase-1PVD.jpeg
Glutamate Dehydrogenase.JPG
Lactoperoxidase 2R5L.png
RecBCD crystal structure.jpg
BLVRA 2H63.png
ExonucleaseIIIfromEColi.png
Apobec.J.Steinfeld.D.png
1T8U.jpg
GCL Ecoli 1V4G.png
2B8T.png
Helicobacter Pylori Urease.png
Malic-enzyme 2AW5.png
PURH-enzyme 1PKX.png
AnFAEA.jpg
Miglustat-enzyme complex.png
Phosphoribosylanthranilate isomerase Structure.png
Crystal_structure_1E3P.jpg
SOD3 2JLP.png
Mercuric reductase protein structure.jpg
ECOR1 Crystal Structure.rsh.png
EcoRV Crystal Structure.rsh.png
Ecoli IDH with surface pocket.jpg
Porcine Mitochondrial IDH 1lwd.jpg
1NBF-KGramatikoff.jpg
Porcine Mitochondrial IDH H donation to O3.jpg
1pn2.png
Fel d 1.png
Renin 2REN.png
Crystal Structure of the FokI endonuklease - PDB-2FOK.png
Asparaginase2 Ecoli 3ECA.png
CGRP-receptor+RAMP1 3N7P.png
PF-4800567 structure.png
Prolyloligopeptidase complexed with peptide.png
COX-2 inhibited by Aspirin.png
Substrate-like inhibitors and binding to the DPP-4 complex.png
SCOT 3DLX.png
Jeffrey Lynn team (5888009211).jpg
Aromatase 1TQA.png
CXCL12 1A15.png
Glutathionperoxidase 2F8A.png
Glucuronidase 1BHG.png
Succinate Dehydrogenase.jpg
FAA 1QCO.png
Malate dehydrogenase (Sus) 4MDH.png
Flavin reductase 1HE2.png
Aldolase b reaction mechanism.jpg
Diethylaluminium-hypersilanide-dimer-from-xtal-2001-2D.png
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Methylmalonyl-CoA-mutase 3BIC.png
PFKFB1 1K6M.png
I-CreI dimer 1.png
Helicase EIF4A1+PDCD4 2ZU6.png
Crystal Structure of the FokI endonuclease - PDB-2FOK.png
Cis-Fp2-from-xtal-1970-3D-balls.png
Trans-Fp2-from-xtal-2009-3D-balls.png
Peasants'_Revolt_(death_of_Wat_Tyler).jpg
Tuberculosis (5880423387).jpg
Cis-cyclopentadienyliron-dicarbonyl-dimer-from-xtal-1970-3D-balls.png
Trans-cyclopentadienyliron-dicarbonyl-dimer-from-xtal-2009-3D-balls.png
SPD SPM synthesis.jpg
Tuberculosis 2 (5880423479).jpg
I-CreI dimer DNA 4.png
Transition state proposed by Chapman et al 2004 for sulfotransferase.png
I-CreI dimer DNA.png
I-CreI dimer DNA 2.png
The_Quarterly_journal_of_the_Geological_Society_of_London_(14095890003).jpg
Thyroid hormone synthesis.png
Design_Analysis_of_the_Vought_F4U-1D_Corsair.jpg
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