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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
orange: RNA primer; red: RNA template; light blue: proofreading riboexonuclease; mid blue: helicase; dark blue: RNA directed RNA polymerase; violet: non structural proteins (NSPs).
A ball and stick model of Human Insulin. Isolated on black.
Nucleosome, molecular model. 3D illustration. The nucleosome consists of a DNA double helix wrapped around a core of histone proteins.
Inside protein molecule
Biological protein and molecule, 3d rendering. 3D illustration.
Hemp Floral Wax in a petri dish
3D cartoon and Gaussian surface models, PDB 1j7n, chain id color scheme, white background
3d Rendering Molecular Structure,Ozone,Hydrogen and oxygen
The cytokin interleukin 11 (IL-11) plays an important role in autoimmune diseases, fibrotic complications, and solid cancers. Blocking IL-11 can extend lifespan and improve health.
A molecular model of Bisphenol A or BPA.  It is a common building block in the production of many epoxy resins and plastics including polycarbonate plastic. As such it is present in a huge range of food packaging and household products. There are now concerns about its health effects, particularly its effect on children, infants and fetuses.   Isolated on white.
DNA close-up, DNA Molecule Model, DNA Strands, DNA animation
Natural agate surfaces, suitable for backgrounds and wallpapers.
alien structure made of white spheres and flowing glass liquid, molecular, hi-tech concept, abstract design element
A group of magnified bumpy green cells suspended on orange background
B-chain pentamer and A-chain subunit (green), 3D cartoon and Gaussian surface model, white background
Infection disease - 3d rendered image. Abstract pathogen scene. Microscopic view. Infection, disease microbiology concept. Fungal, mold, mushroom, spore, yeast, bacteria, yeast image.  SEM (TEM) view.
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
DNA A-T Pair
Nucleosome structure. Structure of an oligonucleosome, showing the packaging of DNA in chromosomes. 3D illustration.
A model of a transcription factor binding to a strand of DNA. Transcription factors are proteins which bind to specific sequences of DNA, enabling and controlling the copying of genetic data.
Monosodium glutamate, MSG or sodium glutamate molecules. MSG is used in cooking as a flavor enhancer with an umami taste 3d rendering
Freshness capsule
3D cartoon and Gaussian surface models, chain id color scheme,  PDB 2iw2, white background
3D rendered simple solid icon
Calmodulin is an intracelular target of calcium ions. Once activated by Ca2+ (red), calmodulin interacts with various target proteins such as kinases and phosphatases.. It plays an important role in long-term memory. and muscle contraction. CaM has 4 calcium binding sites. PDB entry 3CLN, 1CFD
Abstract Globe World Maps On White
Epstein-Barr virus internal structure. 3d illustration isolated in white
In vitro bacterial culture
Free Images: "bestof:PDB 2o5m EBI.png All alpha proteins Globin-like Globin-like Globins Myoglobin - Protein Domain EBI License 2o5m June 5 2009 Myoglobin - Protein Domain Files"
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