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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, chain id color scheme, PDB 3omv, white background
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
A ball and stick + ribbons model of human Interleukin 2 or IL-2. Interleukin is a hormone which acts as a signalling molecule for the immune system.
Covid-19 Coronavirus Variants Omicron Delta Gamma Beta Alpha Pandemic Virus Disease Mutation
Healthy diet vegan food, veggie protein sources: Tofu, vegan milk, beans, lentils, nuts, soy milk, spinach and seeds. Top view on white table.
c-Myc and Max transcription factors bound to DNA. 3D illustration. Atoms shown as spheres with conventional color coding.
DNA Helix - 3d rendered image. Genetic research concept. Complex spiral structure illustration. Medical, science, genetic biotechnology, gene cell, chromosome idea. DNA strands on dark background . Science nanotechnology.
Inside protein molecule
3D cartoon and Gaussian surface models, PDB 6vg8, white background
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,.
ABC Letters Cubes - White Background - 3D Rendering
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.
Collagen protein molecule. Molecular model. 3D rendering. Illustration
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.
Chain of amino acid or bio molecules called protein - 3d illustration
Artificial Intelligence digital concept
3D cartoon and Gaussian surface models, chain id color scheme, PDB 7t3a, white background
TNF-alfa (blue) is the most potent proinflammatory cytokine and is crucial in the pathogenesis of PsA. TNF-  inhibitors considerably relieve symptons in patients. A therapeutic antibody (adalimumab) blocks the receptor binding site of  TNF-.
A model of a molecule of lysine, an amino acid. Amino acids are the building blocks of proteins and have many functions in metabolism.
Isolated Poly Protein G with Detection Antibodies to enhance Immunoassays sensitivity 3d rendering
Freshness capsule
Cediranib cancer drug molecule. 3D rendering. Atoms are represented as spheres with conventional color coding.
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.
Spike glycoprotein homotrimer, a main target for neutralization antibody, to bind its receptor, ACE2, and mediate membrane fusion and virus entry. 3D cartoon and Gaussian surface models, white background.
29 October Republic Day of Türkiye text on a red shiny sphere with a partial Turkish flag on white background. Easy to crop for all your print sizes and social media needs.
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
Vitamin B concept with various food contains vitamin B
Free Images: "bestof:PDB 2cif EBI.jpg Alpha and beta proteins a+b Dodecin subunit-like Flavin-binding protein dodecin Flavin-binding protein dodecin Flavin-binding protein dodecin"
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2ph1 pdb gallery nucleotide binding-protein-2 (MinD homolog).svg
Proteinoxidation 03.svg
Genetic code.svg
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Protein 7 domen.svg
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Protein primary structure zh (zh-tw).svg
Main protein structure levels pl.svg
PKARII.svg
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Glicoprotein.svg
Laminin sketch.svg
Proteinoxidation 02.svg
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AminoAcid length distribution 2010.svg
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Primärstruktur von Proteinen2.svg
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IFT particle chlamydomonas.svg
ProteinQS.svg
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Lipid raft organisation scheme.svg
Intermediate filament.svg
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Ribosome mRNA translation tr.svg
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Insulin glucose metabolism ZP.svg
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