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A ball and stick model of Human Insulin. Isolated on black.
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 cartoon and Gaussian surface models, PDB 6vg8, white background
Covid-19 Coronavirus Variants Omicron Delta Gamma Beta Alpha Pandemic Virus Disease Mutation
organic chemistry, model of the protein molecule - illustration of a biological particle
ATP Synthase Protein - 3d rendered image. Medical microbiology concept.  Structure and conformational states of the bovine mitochondrial ATP (Adenosine triphosphate) synthase. Chemical energy is synthesized in eukaryotic cells primarily. Hydrolase. Hologram view. HUD, FUI
3D rendering of Glucagon-like peptide 1 (GLP1, 7-36) molecule, a potent antihyperglycemic hormone. A neuropeptide and an incretin, chemical structure. treatment of diabetes, Molecular surface
Blastomycosis is a fungal infection caused by inhaling Blastomyces dermatitidis spores. If it involves only the lungs, it is called pulmonary blastomycosis. Only about half of people with the disease have symptoms, which can include fever, cough, night sweats, muscle pains, weight loss, chest pain, and feeling tired.
Biological protein and molecule, 3d rendering. 3D illustration.
3d rendering of Easter eggs background
3D cartoon and Gaussian surface models, PDB 2j0D, white background.
Rock texture background High resolution or design art work.
Inside protein molecule
Nucleosome, molecular model. 3D illustration. The nucleosome consists of a DNA double helix wrapped around a core of histone proteins.
After dopamine binding, the dopamine receptor changes his shape and binds the inactive G protein.The G protein expels its GDP molecule replacing it by GTP. and falls into two pieces. The Galpha subunit binds to and activates the enzyme adenylyl cyclase, which produces then cyclic AMP spreading a signal through the cell.
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.
3D CG rendered image of scientifically accurate Feline Panleukopenia Virus (cat distemper virus) Capsid Structure based on PDB : 1FPV (surface style)
Abstract particles
3D cartoon and Gaussian surface models. PDB 2aai, white background.
Digital background depicting innovative technologies in (AI) artificial systems, neural interfaces and internet machine learning technologies
Biological protein and molecule, 3d rendering. 3D illustration.
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.
c-Myc and Max transcription factors bound to DNA. 3D illustration. Atoms shown as spheres with conventional color coding.
Bacteria pathogen - 3d rendered microbiology image. Illustrate of Lactobacillus Bulgaricus Bacteria, Microbacterium Tuberculosis Bacteria (MTB). Medical research, health-care concept. SEM (TEM) scanning view
3d rendered Gastric inhibitory polypeptide (GIP, glucose-dependent insulinotropic peptide) endocrine protein hormone, 3D illustration
Texture pattern on marble of stone surface of agate slice.
3D cartoon and Gaussian surface models. chain id color scheme, PDB 5zjd, white background.
Frog Epidermic Cell section under light microscope with white background
Main mutation site of the coronavirus variant B.1.531 emerged in South Africa. The spike protein (red) is bound to the angiotensin converting enzyme 2 (blue). The mutation is at the amino acid position 484 (yellow). Source: PDB entry 6cs2.
3D Rendered Illustration, visualization of Neurons firing neurotransmitters in the synaptic gap.
Free Images: "bestof:Protein fold.png en An illustration of what a protein could look like after it folded Chymotrypsin inhibitor 2 from pdb file 1LW6 2012-10-25 18 09 51 Protein"
Pieter_Brueghel_the_Elder_-_The_Dutch_Proverbs_-_Google_Art_Project.jpg
australian-background-broken-brown-1152861.jpg
Rhossili-Bay-to-the-Worms-Head-Headland-Wales-UK.jpg
Rose-window-Cathedral-Lodi.JPG
Prothyrum-Cathedral-Lodi.JPG
Paris town hall Seine.jpg
Sodagrain.JPG
Tubifera ferruginosa 2010 G1.jpg
TourEiffel(parLauraLiberal).jpg
Eissprossenzehner, Schloss Rothestein, Hessen, Deutschland, IMG 2430 31 32 33 34 35 36.jpg
Chlosyne lacinia.jpg
Paul_Abadie_b_2013.jpg
Natural History Museum HDR.jpg
Au_service_des_Tsars_-_Nicolas_1er_-_01.jpg
Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 17 Le retour d’Égypte (populations allant au-devant de la Sainte Famille) .jpg
Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 15 Suite du même sujet.jpg
Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 21 Joseph averti en songe par un ange.jpg
Judges take a close look at the entries for the 2011 Federal Junior Duck Stamp Contest.jpg
Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 10 La Chandeleur.jpg
Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 12 L’ange avertissant les Mages pendant leur sommeil.jpg
Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 11 La présentation de Jésus au vieillard Siméon.jpg
Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 08 La Vierge et l’Enfant Jésus recevant les Mages.jpg
Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 14 Le massacre des innocents.jpg
Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 18 Le retour d’Égypte (la Sainte Famille).jpg
Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 20 Le baptême de Jésus-Christ par saint Jean.jpg
Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 16 La fuite en Égypte (la Sainte Famille).jpg
Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 03 VITRAIL DE LA VIE DE JÉSUS-CHRIST-Nativité de Jésus-Christ.jpg
Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 19 Les idoles d’Égypte tombant à l’arrivée de Jésus en ce pays.jpg
Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 22 Les Rameaux - groupe d’apôtres suivant Notre-Seigneur.jpg
Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 23 Les Rameaux - apôtres et Jésus-Christ sur l’ânesse.jpg
Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 13 Hérode ordonnant aux soldats de massacrer les enfants.jpg
Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 07 Les Mages en route vers Bethléem; l’étoile apparaît.jpg
Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 09 Les Mages s’en retournant, dirigés par l’étoile.jpg
Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 05 Le roi Hérode avec les Savants de la synagogue.jpg
Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 06 Les Mages arrivant devant Hérode.jpg
Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 04 Les anges apparaissent aux bergers.jpg
Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 25 sommet de la fenêtre figure de la Sainte Vierge tenant son Fils sur ses genoux.jpg
Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 27 sommet de la fenêtre figure de la Sainte Vierge tenant son Fils sur ses genoux.jpg
Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 24 Les Rameaux - les habitants de Jérusalem sortant de la ville et venant au--devant du Sauveur.jpg
Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 28 sommet de la fenêtre figure de la Sainte Vierge tenant son Fils sur ses genoux.jpg
Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 29 sommet de la fenêtre figure de la Sainte Vierge tenant son Fils sur ses genoux.jpg
Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 26 sommet de la fenêtre figure de la Sainte Vierge tenant son Fils sur ses genoux.jpg
Chartres stained window complete - The life of Jesus - retouched final version MK 10.jpg
Horse_market_in_Lorenzkirch.jpg
Sargent,_John_Singer_(RA)_-_Gassed_-_Google_Art_Project.jpg
Jacques-Louis David, The Coronation of Napoleon edit.jpg
Förmiddagsklänning,_drottning_Victoria_-_Livrustkammaren_-_15799_01.jpg
Protein primary structure zh (zh-tw).svg
Primärstruktur von Proteinen2.svg
Notable mutations.svg
Ribosome mRNA translation tr.svg
Swine_influenza_symptoms_on_swine-en.svg
Swine_influenza_symptoms_on_swine-fr.svg
Swine_influenza_symptoms_on_swine-num.svg
Swine_virus-da.svg
Swine_influenza_symptoms_on_swine-es.svg
Protein_primary_structure_zh.svg
Main protein structure levels uk.svg
Protein_primary_structure.svg
Main protein structure levels pl - secondary structure.svg
Main protein structure levels zh.svg
Main protein structure levels pl.svg
Main protein structure levels bg.svg
Main protein structure levels zh (zh-tw).svg
2ph1 pdb gallery nucleotide binding-protein-2 (MinD homolog).svg
Filanesib.svg
WikF1-en.svg
PKARII.svg
Cediranib.svg
AZD2171.svg
Scheme facilitated diffusion in cell membrane-zh.svg
Nr alignment tree.svg
Genetic code mk.svg
Taxol structure.svg
Equation illustration colour.svg
Pen0305c.svg
Eukaryotic cilium diagram en.svg
Treaty of Lisbon ratification-2009-23-09.svg
Scheme facilitated diffusion in cell membrane-ca.svg
Earth-crust-cutaway-magyar.svg
Insulin glucose metabolism ZP-ca.svg
Cell membrane detailed diagram id.svg
Cell membrane detailed diagram blank.svg
Cellular tight junction keys.svg
Animal mitochondrion diagram it.svg
Molbio-Header.svg
TFR vs PPP 2009.svg
Libyan Uprising-fr(2011-03-18).svg
Finite element triangulation.svg
Heraldic gurges (whirlpool) Gorges.svg
Hepatitis B virus v2.svg
Cellular tight junction-en.svg
Cellular tight junction-fr.svg
OttomanEmpireIn1683-fr.svg
Flag of Malta with border.svg
Pelvic_douche.svg
Flag of Malta-2.png
Flag of Malta (variant).svg
KhramiRiver800px.svg
Libyan Uprising scratchmap.svg
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