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A ball and stick model of Human Insulin. Isolated on black.
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
3D cartoon and Gaussian surface models, chain id color scheme, PDB 7t3a, white background
Covid-19 Coronavirus Variants Omicron Delta Gamma Beta Alpha Pandemic Virus Disease Mutation
DNA close-up, DNA Molecule Model, DNA Strands, DNA animation
Abstract large group of metallic sphere particles background. Metaverse background concept.
Ribonucleic acid strands consisting of nucleotides important for protein bio-synthesis - 3d illustration
Textured cells under heavy magnification
Biological protein and molecule, 3d rendering. 3D illustration.
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 2j0D, white background.
Chromosome structure with telomeres at the ends.
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.
High-grade serous ovarian carcinoma with SET features
A model of a nucleosome. Isolated on black.
Conjugal of DNA to primary antibodies with protein G and linker for multiplexed cellular targeting: 3D rendering
The crystal structure of the tumor marker protein. The 3D model of the biological macromolecule.
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 2gjx, white background
DNA A-T Pair
orange: RNA primer; red: RNA template; light blue: proofreading riboexonuclease; mid blue: helicase; dark blue: RNA directed RNA polymerase; violet: non structural proteins (NSPs).
Microscopic photograph of a professionally prepared slide demonstrating vulvar malignant melanoma. Melanomas of the vulva and vagina are rare, accounting for no more that 2% of melanomas among women. Melanoma of the vulva behaves like melanoma in any other location and may affect a much younger population.
c-Myc and Max transcription factors bound to DNA. 3D illustration. Atoms shown as spheres with conventional color coding.
3d animal cell on black background
Biological protein and molecule, 3d rendering. 3D illustration.
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.
Structure of novel coronavirus spike receptor-binding domain (pink) complexed with its receptor ACE2 (blue), surface modeel, white background
Liver Fluke Section under light microscope with white background
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
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.
Free Images: "bestof:PDB 2qbk EBI.png All alpha proteins Long alpha-hairpin Ribosomal protein L29 L29p Ribosomal protein L29 L29p Ribosomal protein L29 L29p All alpha proteins DNA"
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kereru_,_new_Zealand_Wood_Pigeon.jpg
2ph1 pdb gallery nucleotide binding-protein-2 (MinD homolog).svg
Genetic code.svg
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Epicocconone protein.svg
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Main protein structure levels pl.svg
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PKARII.svg
Proteinoxidation.svg
Glicoprotein.svg
Laminin sketch.svg
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Proteinoxidation 02.svg
Proteinoxidation 03.svg
Primärstruktur von Proteinen2.svg
Pseaa figure1.svg
Steatosis.svg
IFT particle chlamydomonas.svg
TOM complex.svg
ProteinQS.svg
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Lipid raft organisation scheme.svg
Intermediate filament.svg
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Ribosome mRNA translation tr.svg
Insulin glucose metabolism ZP.svg
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Cell membrane detailed diagram blank.svg
dna-biology-science-helix-protein-163710.jpg
AminoAcid length distribution 2010.svg
PhOH-CHCl3 extraction.svg
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Molbio-Header-2.svg
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Human genome by functions.svg
Notable mutations.svg
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