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A ball and stick model of Human Insulin. Isolated on black.
orange: RNA primer; red: RNA template; light blue: proofreading riboexonuclease; mid blue: helicase; dark blue: RNA directed RNA polymerase; violet: non structural proteins (NSPs).
3D cartoon and Gaussian surface models, chain id color scheme, PDB 5y0m, white background
Covid-19 Coronavirus Variants Omicron Delta Gamma Beta Alpha Pandemic Virus Disease Mutation
Inside protein molecule
Chain of amino acid or bio molecules called protein - 3d illustration
Gamma secretase protein complex. Multi-subunit intramembrane protease that plays role in processing of proteins. 3D illustration.
Textured cells under heavy magnification
Proteasomes are molecular machines for breaking down proteins called proteolysis, only target proteins that have been marked for destruction called ubiquitin to the target protein, 3d rendering
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.
3D cartoon and Gaussian surface models. chain id color scheme, PDB 5zjd, white background.
Cells in the body examined by endoscope
From left to right: the NMDA and  AMPA receptors transport calcium cations into neurons after being activated by the neurotransmitter glutamate and  the GABA receptor (right) transport chloride anions after the activation by gamma aminobutyrate. PDB entries: 6wht,  3kg2, 6d6u
This computer-generated image vividly illustrates the invasive Group A Streptococcal bacteria, as they would appear under a microscope. This visual representation helps to understand the microscopic world of Group A Streptococcus and its potential to cause serious diseases.
Apolipoprotein D, a protein mainly produced in the brain and testes.  A biomarker of androgen insensitivity syndrome. 3d rendering.
Liver Fluke Section under light microscope with white background
DNA mutation, a mutation is a change in a DNA sequence, mutations can result from DNA copying mistakes made during cell division.
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.
3D cartoon and Gaussian surface models. PDB 3kqg, chain id color scheme, white background.
DNA A-T Pair
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
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Nucleosome structure. Structure of an oligonucleosome, showing the packaging of DNA in chromosomes. 3D illustration.
Freshness capsule
Cytochrome P450 molecule. CYP 3A4 is the most promiscuous of the human CYP enzymes. Molecular model. 3D rendering. Illustration
Bacteria pathogen - 3d rendered microbiology image. Illustrate of Lactobacillus Bulgaricus Bacteria, Microbacterium Tuberculosis Bacteria (MTB). Medical research, health-care concept. SEM (TEM) scanning view
Structure of novel coronavirus spike receptor-binding domain (pink) complexed with its receptor ACE2 (blue), surface modeel, white background
This footage shows the translation initiation complex, which consists of the ribosomal small subunit, transfer RNA (tRNA), and translation initiation factors. The golden ribbon represents the RNA.
GABA B receptors  are G protein-coupled receptors, also called metabotropic receptors.  Binding of  an agonist (baclofen, red) leads to a G-protein coupled C-AMP signaling pathway. Source: PDB entries 7eb2, 6r3q,.
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Free Images: "bestof:PDB 3e87 EBI.png Alpha and beta proteins a+b Protein kinase-like PK-like Protein kinase-like PK-like Protein kinases catalytic subunit Pkb kinase Akt-2 EBI"
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PKARII.svg
2ph1 pdb gallery nucleotide binding-protein-2 (MinD homolog).svg
Proteinkinase 1.svg
Cabozantinib.svg
Crenolanib.svg
Quizartinib.svg
Motesanib.svg
Regorafenib.svg
Tivozanib.svg
SU6656.svg
Hesperadin.svg
Radotinib.svg
PP2 skeletal.svg
Canertinib.svg
Linsitinib.svg
Palbociclib.svg
TG101209.svg
Brigatinib.svg
KT 5720.svg
Stauprimide.svg
Y-27632.svg
AEE788.svg
Tamatinib.svg
Fostamatinib.svg
Fostamatinib disodium.svg
Foretinib.svg
VX680.svg
ZM-447439.svg
Brivanib alaninate.svg
CYT387.svg
Dinaciclib.svg
Dacomitinib.svg
Tivantinib structure.svg
Ceritinib.svg
Icotinib.svg
MK-2206.svg
Cediranib.svg
AZD2171.svg
Semaxanib.svg
Ombrabulin.svg
(+)-K252a.svg
Ibrutinib.svg
Lenvatinib metabolism.svg
Lucitanib.svg
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Proteinoxidation 03.svg
AminoAcid length distribution 2010.svg
Genetic code.svg
Genetic code mk.svg
Epicocconone protein.svg
Protein 7 domen.svg
Main protein structure levels pl - secondary structure.svg
Main protein structure levels pl.svg
Protein primary structure zh (zh-tw).svg
Jak domain structure.svg
Proteinoxidation.svg
Jak domain structure (zh-cn).svg
Glicoprotein.svg
Laminin sketch.svg
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Proteinoxidation 02.svg
Primärstruktur von Proteinen2.svg
Pseaa figure1.svg
ORs and GP.svg
Beta-Faltblatt.svg
Steatosis.svg
IFT particle chlamydomonas.svg
TOM complex.svg
ProteinQS.svg
Lipid raft organisation scheme.svg
Complement pathway.svg
Intermediate filament.svg
Stat domain structure (zh-cn).svg
Ribosome mRNA translation tr.svg
Molbio-Header-2.svg
Insulin glucose metabolism ZP.svg
Insulin glucose metabolism ZP-ca.svg
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Hepatitis B virus v2.svg
PDB 3e87 EBI.png
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PDB 1mry EBI.jpg
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