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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
Textured cells under heavy magnification
Conjugal of DNA to primary antibodies with protein G and linker for multiplexed cellular targeting: 3D rendering
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.
A model of a nucleosome. Isolated on black.
TRPV1 is an ion channel that senses heat, regulates the body temperature and contributes to pain sensation. Source: PDB entry 5is0.
3D cartoon and Gaussian surface models, PDB 2j0D, white background.
Chromosome structure with telomeres at the ends.
The crystal structure of the tumor marker protein. The 3D model of the biological macromolecule.
Cells in the body examined by endoscope
CRISPR or Endonuclease enzyme, 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.
Healthy diet vegan food, veggie protein sources: Tofu, vegan milk, beans, lentils, nuts, soy milk, spinach and seeds. Top view on white table.
Liver Fluke Section under light microscope with white background
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 animal cell on black background
3D cartoon and Gaussian surface models, PDB 2gjx, white background
Inside protein molecule
c-Myc and Max transcription factors bound to DNA. 3D illustration. Atoms shown as spheres with conventional color coding.
Abs Virus - 3d rendered image like colorized scanning electron micrograph. Scene showing virus (yellow)  emerging from infected cell.\nConcept of coronavirus that’s causing a global pandemic. Covid-19, Sars-cov-2 alpha, betta, gamma, delta, lambda variant, 2019-nCoV, Coronavirus.\nSEM, TEM, hologram view.
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
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.
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.
A ball-and-stick plus ribbons molecular model of the hormone Orexin, also known as Hypocretin.  Orexin is involved in the regulation of the sleep/wake cycle and it stimulates apetite, wakefulness and energy expenditure. It has been linked with Alzheimer's disease.  Isolated on white.
3D cartoon and Gaussian surface models, PDB 7las, chain id color scheme, white background
DNA A-T Pair
Free Images: "bestof:PDB 2qp1 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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Melissodes_lupina,m,back,Lincoln_Co,_WY_2016-02-25-11.48.jpg
Melissodes_lupina,m,face,Lincoln_Co,_WY_2016-02-25-12.03.jpg
Melissodes_lupina,m,side,Lincoln_Co,_WY_2016-02-25-12.14.jpg
kereru_,_new_Zealand_Wood_Pigeon.jpg
2ph1 pdb gallery nucleotide binding-protein-2 (MinD homolog).svg
Genetic code.svg
Genetic code mk.svg
Hepatitis B virus v2.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
PKARII.svg
Proteinoxidation.svg
Glicoprotein.svg
Laminin sketch.svg
Alpha sheet bonding schematic-color.svg
Proteinoxidation 02.svg
Proteinoxidation 03.svg
Primärstruktur von Proteinen2.svg
Pseaa figure1.svg
Steatosis.svg
IFT particle chlamydomonas.svg
TOM complex.svg
ProteinQS.svg
Complement pathway.svg
Lipid raft organisation scheme.svg
Intermediate filament.svg
Stat domain structure (zh-cn).svg
Ribosome mRNA translation tr.svg
Insulin glucose metabolism ZP.svg
Insulin glucose metabolism ZP-ca.svg
Cell membrane detailed diagram blank.svg
dna-biology-science-helix-protein-163710.jpg
AminoAcid length distribution 2010.svg
PhOH-CHCl3 extraction.svg
Proteinoxidation 04.svg
Molbio-Header-2.svg
Molbio-Header.svg
Human genome by functions.svg
Notable mutations.svg
PDB 2qp1 EBI.png
PDB 2zjq EBI.png
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PDB 3df2 EBI.png
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PDB 2qox EBI.png
PDB 2z4l EBI.png
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PDB 2vhm EBI.png
PDB 2vhn EBI.png
PDB 2qam EBI.png
PDB 2zjr EBI.png
PDB 1xbp EBI.png
PDB 3cf5 EBI.png
PDB 3bbx EBI.png
PDB 2qao EBI.png
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PDB 2rdo EBI.png
PDB 1yhq EBI.jpg
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PDB 1vqp EBI.jpg
PDB 2otj EBI.jpg
PDB 1vq5 EBI.jpg
PDB 1vq6 EBI.jpg
PDB 1yjn EBI.jpg
PDB 2b9n EBI.jpg
PDB 1jj2 EBI.jpg
PDB 1m90 EBI.jpg
PDB 1kqs EBI.jpg
PDB 1n8r EBI.jpg
PDB 1s72 EBI.jpg
PDB 1k9m EBI.jpg
PDB 1kd1 EBI.jpg
PDB 1nji EBI.jpg
PDB 1k8a EBI.jpg
PDB 1m1k EBI.jpg
PDB 1kc8 EBI.jpg
PDB 1k73 EBI.jpg
PDB 1qvg EBI.jpg
PDB 1q81 EBI.jpg
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