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organic chemistry, model of the protein molecule - illustration of a biological particle
The three-dimensional structure of proteins is represented in a variety of conformations. This image is based on the ribbon structure of a protein. It is suitable for biology notebooks and book covers.\nThis image has not been created by AI.
Botulinum toxin neurotoxic protein, 3D rendering. Produced by Clostridium botulinum. Cosmetically used to treat wrinkles.
Freshness capsule
3D cartoon model, secondary structure color scheme, PDB 2lmk, white background
A ball and stick + ribbons model of beta-secretase - a protein that is important in forming healthy peripheral nerve cells, but is also involved in the onset of Alzheimer's disease.
Avibactam is a diazobicyclooctane inhibitor of gram-negative and gram-positive bacteria.  Avibactam (red) inhibits the bacterial enzyme beta-lactamase (blue) of Clostridioides difficile.
Immunoglobulin G (IgG) - 3d rendered image. Microbiology illustration  the structure of an antibody. The Y-shaped structure. IgG is the most common type of antibody.
The crystal structure of the tumor marker protein. The 3D model of the biological macromolecule.
Molecular Model of Human Insulin with disulfide bonds shown.
Aromatase (estrogen synthase) enzyme. Protein responsible for the key step in the synthesis of estrogens. 3D illustration. Cartoon representation.
Spiral Balls
3D cartoon and Gaussian surface models, PDB 2zva, white background
A ball-and-stick molecular model of the hormone Orexin, also known as Hypocretin.  Orexin is involved in the regulation of the sleep/wake cycle and it stimulates apetite, wakefulness and energy expenditure. It has been linked with Alzheimer's disease.  Isolated on white.
The intermembrane transporter of the Gram-negative bacterium Acinetobacter baylyi transports a lipopolysaccharide (orange) through the inner membrane consuming ATP (red)
DNA Helix - 3d rendered image. Genetic research concept. Complex spiral structure illustration. Medical, science, genetic biotechnology, gene cell, chromosome idea. DNA strands on dark background . Science nanotechnology.
Cytochrome P450 molecule. CYP 3A4 is the most promiscuous of the human CYP enzymes. Molecular model. 3D rendering. Illustration
DNA A-T Pair
Beta-amyloid (Abeta) peptide, 3D rendering. Major component of plaques found in Alzheimer's disease. Cartoon representation.
Human had writing word endorphins and chemical formula. Endorphins are among the brain chemicals known as neurotransmitters, which function to transmit electrical signals within the nervous system
3D cartoon model, secondary structure color scheme, PDB 2ygt, white background
A ball and stick + ribbons model of Human Growth Hormone, also known as Somatotropin.
Atomic color code: H light blue, C blue, O red, N dark blue, Cl & F green, S yellow.
Abs Virus - 3d rendered image like colorized scanning electron micrograph. Scene showing virus (yellow)  emerging from infected cell.\nConcept of coronavirus that’s causing a global pandemic. Covid-19, Sars-cov-2 alpha, betta, gamma, delta, lambda variant, 2019-nCoV, Coronavirus.\nSEM, TEM, hologram view.
Cytochrome P450 molecule. CYP 3A4 is the most promiscuous of the human CYP enzymes. Molecular model. 3D rendering. Illustration
Molecular model of amylose, one of the two sugar components in starch
A 3D rendering of a SpyTag-SpyCatcher conjugate, the molecular interaction between these biomolecules. This is used in various biotechnological applications for protein labeling and purification.
Microscopic real 3D model of the corona virus COVID-19. The image is a scientific interpretation of the virus with all relevant details : Spike Glycoproteins, Hemagglutinin-esterase, E- and M-Proteins and Envelope.
3D cartoon and Gaussian surface models. PDB 3kqg, chain id color scheme, white background.
A molecular model of the flavonoid Quercetin.  An antioxidant and anti-inflamatory, it is used as a nutritional suplement.  It is commonly found in many fruits and vegetables and is a significant chemical component of tea.  Isolated on white.
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Alberto Larraguibel y su caballo Huaso batiendo el récord mundial de salto alto.png
Digestive system diagram en.svg
Azzurro e Bianco a strisce con bordo nero.svg
Tangerine con lati Bianchi rifiniti di Nero.svg
Tangerine con lati Bianchi rifiniti di Nero (onde).svg
Quadripartito con Rosso Bianco e Nero e quadrante a Strisce.svg
Adherens Junctions structural proteins-LangNeutral.svg
European Union Russia Locator (Crimea disputed).svg
Drometrizole 200.svg
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New Horizons trajectory.svg
Parecoxib 200.svg
6,6'-methylenebis(2-(tert-butyl)-4-methylphenol) 100.svg
EugenolOzonolysis.svg
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Fort Sumter Flag.svg
Oil on canvas portrait of Madame du Barry started in 1789 by Vigée-Lebrun (Private collection).jpg
Claude Monet - Springtime - Walters 3711.jpg
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Théodore_Géricault_-_Riderless_Racers_at_Rome_-_Walters_37189.jpg
Map-Namibia.svg
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