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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).
Biological protein and molecule, 3d rendering. 3D illustration.
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.
B-chain pentamer and A-chain subunit (green), 3D cartoon and Gaussian surface model, white background
DNA A-T Pair
Nucleosome structure. Structure of an oligonucleosome, showing the packaging of DNA in chromosomes. 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
Stem of Nerium indicum T.S. under light mircoscope with white background
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
Abstract Lactobacillus Bulgaricus Bacteria - 3d rendered microbiology image. Medical research, health-care concept. SEM (TEM)scanning view. Hologram digital display, HUD, FUI.
A ball and stick + ribbons model of Human Growth Hormone, also known as Somatotropin.
3D cartoon and molecular surface models, chain id color scheme, putative membrane shown, pdb 1l7v, white background
Mitochondria is a double membrane-bound organelle found in all eukaryotic organisms. are related to the cellular respiration process. 3D illustration
Different germs in the human intestines called microbiome,Bacteria Lactobacillus in human intestine,Beneficial healthy intestinal bacterium microflora,Gut bacteria
Rendering of cell membrane lipids
Liver Fluke Section under light microscope with white background
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
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.
A model of a nucleosome. Isolated on black.
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.
Metastatic plasmacytoma, metastatic undifferentiated sarcoma. Microscopically show cellular material of mostly plasmacytiod cells. atypical mitoses are present. plasma cell tumor.
Shiny artificial molecular structure in many colors. Horizontal composition, isolated on black background.
Dna structure on science background. 3d illustration
In vitro bacterial culture
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.
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. Hologram view. HUD, FUI, SEM
Protein enzymes fold into their structure to fulfill their function - 3d illustration
Abstract Genetics Disease - 3d rendered image.
Free Images: "bestof:PDB 1vsa EBI.jpg All beta proteins Barrel-sandwich hybrid Ribosomal L27 protein Ribosomal L27 protein TT0826 TT0826 All alpha proteins Long alpha-hairpin"
egg-egg-carton-protein-proteins-319544.jpg
fried-eggs-eat-egg-food-snack-547389.jpg
ham-sausage-turkey-ham-turkey-meat-74197.jpg
scrambled-eggs-breakfast-plate-939251.jpg
scrambled-eggs-egg-eat-breakfast-1042653.jpg
veal-shank-meat-veal-steakes-haxe-74307.jpg
marrowbone-beef-meat-bone-raw-eat-897982.jpg
beef-meat-bone-raw-eat-food-red-897977.jpg
deep-fat-frying-sear-fry-oil-74242.jpg
meat-pork-pork-belly-tuna-belly-74214.jpg
2ph1 pdb gallery nucleotide binding-protein-2 (MinD homolog).svg
Proteinoxidation 03.svg
Epicocconone protein.svg
Laminin sketch.svg
PKARII.svg
Proteinoxidation.svg
TOM complex.svg
Pseaa figure1.svg
ProteinQS.svg
Proteinoxidation 02.svg
IFT particle chlamydomonas.svg
Intermediate filament.svg
Complement pathway.svg
Main protein structure levels pl - secondary structure.svg
Glicoprotein.svg
Stat domain structure (zh-cn).svg
Ribosome mRNA translation tr.svg
Protein primary structure zh (zh-tw).svg
Main protein structure levels pl.svg
Lipid raft organisation scheme.svg
Primärstruktur von Proteinen2.svg
Cell membrane detailed diagram blank.svg
Hepatitis B virus v2.svg
Insulin glucose metabolism ZP.svg
Insulin glucose metabolism ZP-ca.svg
PDB 1vsa EBI.jpg
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PDB 2j01 EBI.jpg
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PDB 2i2t EBI.jpg
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PDB 1jj2 EBI.jpg
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PDB 1nji EBI.jpg
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PDB 1q86 EBI.jpg
PDB 1q7y EBI.jpg
PDB 1yhq EBI.jpg
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