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A ball and stick + ribbons model of Human Growth Hormone, also known as Somatotropin.
orange: RNA primer; red: RNA template; light blue: proofreading riboexonuclease; mid blue: helicase; dark blue: RNA directed RNA polymerase; violet: non structural proteins (NSPs).
Nucleosome, molecular model. 3D illustration. The nucleosome consists of a DNA double helix wrapped around a core of histone proteins.
Covid-19 Coronavirus Variants Omicron Delta Gamma Beta Alpha Pandemic Virus Disease Mutation
3D cartoon and Gaussian surface models, PDB 2j0D, white background.
Inside protein molecule
3D rendering of forming human apoptosome molecule contains seven Apaf-1 molecules symmetrically arranged in a wheel-shaped structure to form a central hub
Yellow Chana Dal or Split Gram Lentils or Pulses as ingredients toward Indian and South Asian Cuisine
Biological protein and molecule, 3d rendering. 3D illustration.
A group of viruses together as seen under a microscope
mRNA (multicoloured strand) is decoded in a ribosome to produce an aminoacid chain, that folds into a protein (red). tRNA (dark violet) molecules carry single aminoacids that are incoporated into the growing chain.
Bacteria pathogen - 3d rendered microbiology image. Illustrate of Lactobacillus Bulgaricus Bacteria, Microbacterium Tuberculosis Bacteria (MTB). Medical research, health-care concept. SEM (TEM) scanning view
organic chemistry, model of the protein molecule - illustration of a biological particle
H2 Hydrogen Molecule Fuel Cell Element Vehicle Biodegradable Ethical Renewable Energy
DNA close-up, DNA Molecule Model, DNA Strands, DNA animation
Antibodies in vivo. Antibody-based therapies have recently been studied. They ar\ne often the focus of attention in chemistry topics. It is a topic that should be developed very much. They are not generated by AI.
3D cartoon and Gaussian surface models, chain id color scheme, PDB 3omv, white background
In vitro bacterial culture
Immunotherapy of Alzheimer's disease: Monoclonal antibody (light blue) bound to an amyloid beta peptide (orange),  that is aggregated to amyloid beta fibrils, which build up amyloid plaques.
A model of a nucleosome. Isolated on black.
Biological protein and molecule, 3d rendering. 3D illustration.
DNA A-T Pair
3D rendering of a biotinylated antibody linked to BODIPY molecules or bright green. This technique allows to visualize and track the antibody for targeted applications in medical research.
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.
Ferritin is a protein that contains iron and is the primary form of iron stored inside of cells. 3D cartoon model, PDB 4y08, white background
Different germs in the human intestines called microbiome,Bacteria Lactobacillus in human intestine,Beneficial healthy intestinal bacterium microflora,Gut bacteria
DNA methylation is the main epigenetic modfication of DNA. Methylation (white spot) can change the activity of a DNA segment. The DNA methyl transferase I (light blue) transfers a methyl group from S-adenosyl methionine  (red) mostly to cytosine bases of the human DNA. Source: PDB entry 3pt6
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Immunoglobulin or antibody proteins attack a corona virus pathogen cell - 3d illustration
molecular structure digital concept
Free Images: "bestof:PDB 1jso EBI.jpg All beta proteins Viral protein domain Viral protein domain Influenza hemagglutinin headpiece Hemagglutinin Hemagglutinin Coiled coil proteins"
egg-egg-carton-protein-proteins-319544.jpg
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meat-pork-pork-belly-tuna-belly-74214.jpg
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Stingless_bee_1,_f,_side,_peru_2014-07-30-12.46.57_ZS_PMax.jpg
Stingless_bee_1,_f,_face,_peru_2014-07-30-12.33.22_ZS_PMax.jpg
Hepatitis B virus v2.svg
Stat domain structure (zh-cn).svg
Intermediate filament.svg
Intermediate filament uk.svg
2ph1 pdb gallery nucleotide binding-protein-2 (MinD homolog).svg
Complement pathway.svg
Proteinoxidation 03.svg
Viral infections and involved species.svg
Epicocconone protein.svg
Viral Tegument.svg
Laminin sketch.svg
Viral DNA setup.svg
Viral Replication Cycle.svg
Inteiner.svg
Intermediate filament sr.svg
PKARII.svg
Proteinoxidation.svg
TOM complex.svg
Pseaa figure1.svg
ProteinQS.svg
Proteinstructur-ar.svg
Proteinoxidation 02.svg
Human genome by functions.svg
Main protein structure levels gl.svg
Protein primary structure gl.svg
WikF1-en.svg
IFT particle chlamydomonas.svg
Hiv-timecourse gl.svg
2009_H1N1_influenza_virus_genetic-num.svg
Main protein structure levels pl - secondary structure.svg
Glicoprotein.svg
Ribosome mRNA translation tr.svg
Adherens Junctions structural proteins gl.svg
Ribosome mRNA translation gl.svg
Jakstat pathway PIAS.svg
Cellular tight junction-gl.svg
Insulin glucose metabolism ZP (it).svg
Protein primary structure zh (zh-tw).svg
Bacterial infections and involved species.svg
Main protein structure levels pl.svg
PhOH-CHCl3 extraction.svg
Acides aminés propriétés diagramme Venn.svg
Lipid raft organisation scheme.svg
Primärstruktur von Proteinen2.svg
Cell membrane detailed diagram blank.svg
Cell membrane detailed diagram id.svg
Taxol structure.svg
Insulin glucose metabolism ZP.svg
Insulin glucose metabolism ZP-ca.svg
Thyroid hormone synthesis-it.svg
Thyroid hormone synthesis.svg
Notable mutations.svg
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1918 influenza virus hemagglutinin.png
PDB 1qfu EBI.jpg
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