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3D cartoon and Gaussian surface models, PDB 6gu2, white background
Colorful image data that personifies the group
The glucagon like peptide-1 receptor (GLPr) is a G proteincoupled receptor (GPCR) that mediates the action of GLP-1, a peptide hormone. The activated receptor  has a strong effect  on the management of type 2 diabetes mellitus and obesity, including glucose homeostasis and regulation of gastric motility and food intake.
Cell Membrane Phospholipid Structure,Phospholipid bilayer of the cell membrane,Lipid bilayer,lipid bi-layer cell anatomy
3d rendering of lipid monolayer is a type of cell membrane in which the lipids are arranged in a single layer, rather than the typical bilayer. Several Archaea have a lipid monolayer
Squash preparation of stained onion root tip cells showing various stages of mitosis. Differential interference contrast optics on a Leica microscope, Image taken with the X40 objective lens.  Depth of focus is extremely shallow (just a few microns).  Differential interference contrast results in an optical slice horizontally through the specimen providing maximum possible resolution at this magnification and good contrast. Chromatic abberation is inevitable in light microscopy, but has been kept to a minimum in this image.
Fingernail Cross Section of Tendons .
Fog or Smoke, From Above  textured
Tyrosylprotein sulfotransferase is the enzyme that catalyzes the sulfation reaction of protein tyrosines, a post-translational modification of proteins. 3D surface model, white background.
Golden Turkish Lira Symbol
Amitriptyline is used as an antidepressant and antimigraine drug. It blocks sodium channels on neuronal membrans. Sodium channels generate and propagate action potentials in neurons and muscle. Source: PDB entry 6AGF
Cell Membrane Phospholipid Structure,Phospholipid bilayer of the cell membrane,Lipid bilayer
Acetylcholine receptors in the lipid layer of cell membrane.
Crystal, Agate, Marble, Rock, Gemstone, geode, Chalcedony\n\n, Amber, Marbled, Backgrounds, Textured, Wall, Feature, Stone Material, Material, Nature, Rock, Surface, Elegance, Illustration, Abstract, Architecture, Close-up, Copy Space, Decoration, Design Element, Granite, stone, wall, nature, tile, surface, detail, fashion, precious, mineral, mine,pattern,raw, macro,
Cell Membrane and Molecules, 3d rendering. Computer digital drawing.
Pills in blister on a table. Digitally generated image
3D cartoon and molecular surface models, chain id color scheme, putative membrane shown, pdb 7upt white background.
Squash preparation of  onion root tip cells stained to reveal chromosomes,  Bright field illumination, light microscopy.  This image was taken with the X40 objective lens.  Depth of focus is extremely low at this magnification.  Smaller apertures give greater depth of focus, but image quality deteriorates and resolution is greatly reduced.  The aperture in this image was optimised for contrast and resolution. Chromatic abberation is inevitable in light microscopy, but has been kept to a minimum in this image.
The amyloid beta peptide (light blue) is a component of the amyloid precursor protein, which is bound to a cell membrane. The gamma secretase enzyme cuts the free form, that aggregates to amyloid plaques. Source: PDB entries 2beg, 1mwp
3D printer constructing DNA structure model from blue plastic.
3d rendering of Gram-negative bacteria, have a thin peptidoglycan cell wall, which is surrounded by an outer membrane containing lipopolysaccharide
Studio image of molecular N2, dinitrogen molecule formed by toy pieces, In front of a blue background. The molecule is surrounded by gas
Epidermis. Electron microscope micrograph showing a keratinocyte of spinous layer. The epithelial cell has a polygonal shape, central nucleus with nucleolus, cytoplasm full of keratin filament bundles, and numerous dark desmosomes crossing the intercellular spaces.
Abstract technological design of an artificial molecular structure in many colors. Horizontal wide composition.
3D cartoon and Gaussian surface models with a putative membrane shown, PDB 4p02, white background
Modern 3D colorful app symbol shape loading design element.
Pathogen yeasts infections are treated with fluconazole, that blocks the lanosterol 14-alpha demethylase. This enzyme is essential for the biosynthesis of ergosterol, that is essential for the permeability and rigidity of the fungal plasma membrane. The magnification shows the active site with fluconazole interacting with a heme group. Source PDB entry 5esf.
Simple background of three intertwined wires made of different materials
Cell Membrane and Molecules, 3d rendering. Computer digital drawing.
Paper Chain hangs from the ceiling. Paper Ornaments.
Free Images: "bestof:Endostatin 1BNL.png en surface/ribbon model of endostatin dimer after PDB 1BNL Ref cite journal Ding YH Javaherian K Lo KM et al Zinc-dependent dimers observed"
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