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Spike glycoprotein homotrimer, a main target for neutralization antibody, to bind its receptor, ACE2, and mediate membrane fusion and virus entry. 3D cartoon and Gaussian surface models, white background.
3d Rendering Molecular Structure,Ozone,Hydrogen and oxygen
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
Models of an antibody broadly antagonistic to HIV.  A challenge in AIDS and HIV research is producing a vaccine which elicits antibodies effective against the many variations of HIV proteins.Isolated on white.
Science background with molecule or atom
Photomicrograph of flatworm,
alien structure made of white spheres and flowing glass liquid, molecular, hi-tech concept, abstract design element
Fictitious molecule model inside red and blue pill isolated on white.
3D cartoon and Gaussian surface models, chain id color scheme, PDB 7t3a, white background
Cells in the body examined by endoscope
Bovine mitochondrial ATP synthase, 3D surf model base on protein data bank
Surface photography of nature pattern Crystal shot for background.
Calcidiol molecule, also called calcifediol, major circulating metabolite of vitamin D3 produced in liver, 3D illustration
blue bubble with h2
Desmopressin or DDAVP is a medication used to treat diabetes insipidus, bedwetting, hemophilia A. 3d illustration
29 October Republic Day of Türkiye text on a red shiny sphere with a partial Turkish flag on white background. Easy to crop for all your print sizes and social media needs.
CD47 also known as integrin associated protein is a transmembrane protein that in humans is encoded by the CD47 gene. CD47 belongs to the immunoglobulin superfamily and partners with membrane integrins and also binds the ligands thrombospondin-1 and signal-regulatory protein alpha. 3D cartoon and Gaussian surface models, chain id color scheme, based on PDB 2jjt, white background
Structural model of Benzene molecule
Monosodium glutamate, MSG or sodium glutamate molecules. MSG is used in cooking as a flavor enhancer with an umami taste 3d rendering
Photomicrograph of one celled amoeba. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.
DNA structure genetic biotechnology, 3d rendering
A ball and stick model of a Polytetrafluoroethylene molecule, also known as PTFE or most commonly Teflon. It is a polymer consisting of only carbon and fluorine atoms. It is used as a non-stick coating for cookware, as a lubricant, and it is also used to contain highly reactive chemicals as it is extremely non-reactive.
Drops and strands of hot glue have already cooled down and are visible against a dark blue background
Fragment of uranium or yellow cake
3D cartoon and Gaussian surface models, PDB 1uea, white background
Slice of natural crystal for patterns and textures use with high resolution.
Simplicity chemical molecule with white background, 3d rendering. Computer digital drawing.
Barite on fluoride
Photomicrograph of two rotifers. Rapidly rotating cilia at top of heads, internal organs visible. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination.
macro close up of firebug eggs laid on a glass pane
Free Images: "bestof:...Xium F sulf ions spacefill.png Space-filling model of the component ions of CataCXium F sulf one hydrogensulfate anion top and one dicyclohexyl- 9-3-"
CataCXium F sulf ions spacefill.png
CataCXium F sulf ions ball.png
CataCXium F sulf ions skeletal.png
Denatonium benzoate 3D spacefill.png
G2ZT ions spacefill.png
Ammonium sulfamate ions spacefill.png
Phosphorus heptabromide ions spacefill.png
Ammonium dithiocarbamate 3D spacefill.png
Trimethylsulfoxonium iodide 3D spacefill.png
Pyridinium dichromate 3D spacefill.png
Triethyloxonium tetrafluoroborate 3D spacefill.png
Trimethyloxonium tetrafluoroborate 3D spacefill.png
Dicobalt edetate 3D spacefill.png
Disodium hydrogen phosphite 3D spacefill.png
Denatonium benzoate 3D ball.png
PyBOP ions spacefill.png
Lactisole ions spacefill.png
Azocarmine G ions spacefill.png
Sodium picosulfate ions spacefill.png
Janus Green B ions spacefill.png
Brown HT ions spacefill.png
Basic Black 2 ions spacefill.png
Dichlorine-hexoxide ions spacefill.png
Lithol Rubine BK ions spacefill.png
BMIM-PF6-3D-spacefill.png
Lithium-hexamethyldisilazide-3D-spacefill.png
Cetylpyridinium chloride 3D spacefill.png
Trimetaphan camsilate 3D spacefill.png
TASF reagent 3D spacefill.png
Sodium pertechnetate 3D spacefill.png
Diquat dibromide 3D spacefill.png
Disodium guanylate 3D spacefill.png
Ethacridine lactate 3D spacefill.png
Disodium-methyl-arsenate-3D-spacefill.png
Reinecke's salt 3D spacefill.png
Aspartame-acesulfame-salt-3D-spacefill.png
Camsilate anion 3D spacefill.png
Chloroplatinic acid 3D spacefill.png
L-Aspartate-anion-3D-spacefill.png
L-Glutamic-acid-anion-3D-spacefill.png
Tetrakis(acetonitrile)copper(I) hexafluorophosphate 3D spacefill.png
G2ZT ions ball.png
Dicobalt edetate 3D stick.png
Ammonium dithiocarbamate 3D ball.png
Ammonium sulfamate ions ball.png
Phosphorus heptabromide ions ball.png
Trimethylsulfoxonium iodide 3D ball.png
Pyridinium dichromate 3D ball.png
Triethyloxonium tetrafluoroborate 3D ball.png
Trimethyloxonium tetrafluoroborate 3D ball.png
Dicobalt edetate 3D ball.png
Disodium hydrogen phosphite 3D ball.png
Dicobalt edetate 3D skeletal.png
Aluminon ions spacefill.png
Flavopereirine perchlorate ions spacefill.png
Silver acetate dimer spacefill.png
Azocarmine G ions ball.png
Tetraethylammonium-cation-3D-spacefill.png
Tetrabutylammonium-cation-3D-spacefill.png
Trioctylmethylammonium-cation-3D-spacefill.png
Chloroplatinic acid 3D ball.png
PyBOP ions ball.png
Lactisole ions ball.png
Brown HT ions ball.png
Diquat dibromide 3D ball.png
BMIM-PF6-3D-balls.png
Perifosine-zwitterion-3D-spacefill.png
Reinecke's salt 3D ball.png
Reinecke's salt 3D stick.png
Cetylpyridinium chloride 3D ball.png
Sodium pertechnetate 3D ball.png
Denatonium cation 3D spacefill.png
Disodium guanylate 3D ball.png
Ethacridine lactate 3D ball.png
Oxatriquinane cation 3D spacefill.png
Oxatriquinacene cation 3D spacefill.png
Sodium picosulfate ions ball.png
Janus Green B ions ball.png
Dichlorine-hexoxide ions ball.png
Lithol Rubine BK ions ball.png
Basic Black 2 ions ball.png
Lithium-hexamethyldisilazide-3D-balls.png
Trimetaphan camsilate 3D ball.png
TASF reagent 3D ball.png
Disodium-methyl-arsenate-3D-balls.png
Aspartame-acesulfame-salt-3D-balls.png
Tetrakis(acetonitrile)copper(I) hexafluorophosphate 3D ball.png
Camsilate anion 3D ball.png
Camsilate anion 3D skeletal.png
L-Glutamic-acid-anion-3D-balls.png
L-Aspartate-anion-3D-balls.png
Olympiadane ions spacefill.png
Patent Blue V anion spacefill.png
MPT-AMP anion spacefill.png
Heme B anion 3D spacefill.png
Meta-arsenite-anion-3D-spacefill.png
Fulminate anion 3D spacefill.png
Folic-acid-anion-3D-spacefill.png
Adenosine-triphosphate-anion-3D-spacefill.png
Guanosine-diphosphate-anion-3D-spacefill.png
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