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3D cartoon and Gaussian surface models, PDB 2j0D, white background.
Bacteria pathogen - 3d rendered microbiology image. Illustrate of Lactobacillus Bulgaricus Bacteria, Microbacterium Tuberculosis Bacteria (MTB). Medical research, health-care concept. SEM (TEM) scanning view
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
A ball and stick model of Human Insulin. Isolated on black.
Biological protein and molecule, 3d rendering. 3D illustration.
Inside protein molecule
3d rendering of ubiquitin is attached to target proteins by a process called ubiquitination
Covid-19 Coronavirus Variants Omicron Delta Gamma Beta Alpha Pandemic Virus Disease Mutation
3D cartoon and Gaussian surface models, chain id color scheme, PDB 3omv, white background
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.
The LDL-receptor (red) is a membrane protein found in almost every human cell. It binds to the apoprotein B100 from LDL-particles and mediates their internalization (endocytosis) in the cell. This occurs in almost all cells but mainly in the liver where it removes about 70 % of LDL from the circulation.
Cells in the body examined by endoscope
Protein enzymes fold into their structure to fulfill their function - 3d illustration
Different germs in the human intestines called microbiome,Bacteria Lactobacillus in human intestine,Beneficial healthy intestinal bacterium microflora,Gut bacteria
Green algae cells background
Close-up shooting of a green agate stone mineral surface isolated on white background. Its a macro shot shows nature beautiful details with back lit. Agate is a kind of natural gemstone. Abstract pattern. Good for Wallpaper texture background. Turquoise, blue
B-chain pentamer and A-chain subunit (green), 3D cartoon and Gaussian surface model, white background
Bacteria medical illustration - 3d rendered microbiology image. Illustrate of Lactobacillus Bulgaricus Bacteria, Microbacterium Tuberculosis Bacteria (MTB). Medical research, health-care concept. SEM (TEM) scanning view
orange: RNA primer; red: RNA template; light blue: proofreading riboexonuclease; mid blue: helicase; dark blue: RNA directed RNA polymerase; violet: non structural proteins (NSPs).
Digital background depicting innovative technologies in (AI) artificial systems, neural interfaces and internet machine learning technologies
Squalane is a hydrocarbon derived by hydrogenation of squalene. 3d illustration
Molecular Model of Vitamin E.
Nucleosome, molecular model. 3D illustration. The nucleosome consists of a DNA double helix wrapped around a core of histone proteins.
A ribbons model of Human Insulin. Isolated on white.
3D cartoon and Gaussian surface models. PDB 2aai, white background.
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  RNA polymerase (yeast) is composed of several proteins. It unwinds DNA strands (violet) and builds RNA (red) out of the nucleotides uridine, adenosine, cytlidine and guanosine monophosphate.
Cell Membrane Phospholipid Structure,Phospholipid bilayer of the cell membrane,Lipid bilayer,lipid bi-layer cell anatomy
Lily leaf c.s. under microscope
Computer generated abstract concept image of 3d spheres like metaphor of abstract business processes.
Free Images: "bestof:PDB 1tzn EBI.jpg Low resolution protein structures anthrax toxin protective antigen-receptor complex anthrax toxin protective antigen-receptor complex anthrax"
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2ph1 pdb gallery nucleotide binding-protein-2 (MinD homolog).svg
P450cycle.svg
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