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Amylase protein (3d structure). Digestive enzyme, responsible for the hydrolysis of starch into sugars. Found in saliva.
graphs and cells
Frataxin (human) mitochondrial protein. Reduced expression causes Friedreich's ataxia. 3D illustration. Cartoon & wireframe representation.
A ball and stick + ribbons model of HIV protease - an enzyme that is the target of much AIDS and HIV research.
Cytochrome P450 molecule. CYP 3A4 is the most promiscuous of the human CYP enzymes. Molecular model. 3D rendering. Illustration
Molecular model of lactose, a disaccharide sugar in milk.
3D cartoon and Gaussian surface models, PDB 2e5d, white background
A molecule of sucrose, showing thermal ellipsoids.
Maltose or maltobiose or malt sugar is a disaccharide formed from two units of glucose joined with an alpha bond. 3d illustration
3d structure of l-glucose molecule.
Glucose-6-phosphate dehydrogenase (G6PD) protein. Enzyme of the pentose phosphate pathway that generates co-enzyme NADPH. 3D illustration.
A ribbons model 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.
Anthrax oedema factor. Molecular model of oedema factor (EF) from the anthrax bacterium Bacillus antracis complexed with a calmodulin protein molecule. EF is one of three protein components that form the anthrax toxin. It is an enzyme that interferes with water homeostasis, leading to the accumulation of fluid in the tissues. Anthrax most commonly affects cattle, sheep and goats, but can also infect humans.
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3D cartoon and Gaussian surface models, PDB 1yf4, white background
Rendered Remdesivir molecule in 3D, an experimental drug from Gilead, used to cure the first case of 2019-nCoV in the United States (for a patient at Seattle, Washington). The model showed accurate atom connection and stereochemistry, based on the chemical structure available in public space from U.S. National Library of Medicine, which was professionally checked. Color symbols - green=carbon, red=oxygen, blue=nitrogen, white=hydrogen, purple=phosphorus
Trehalose is a sugar consisting of two molecules of glucose. It is also known as mycose or tremalose. 3d illustration
Sphere, Molecule, Abstract, Futuristic
Indoleamine 2,3 dioxygenase 1 (IDO1) protein. Tryptophan catabolic enzyme of the kynurenine pathway. 3D illustration.
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.
Abstract multicolored wavy curved tangled lines, 3d illustration
Model of human Insulin, a hormone to regulate carbohydrate and fat metabolism
3D cartoon and Gaussian surface models, PDB 1j7n, chain id color scheme, white background
Rendered coronavirus/2019-nCoV single-stranded RNA, built from experimentally determined Ebola virus crystal structure. Color symbols - bluewhite=carbon, pink=oxygen, lightblue=nitrogen, white=hydrogen, lavender=phosphorus
Zearalenone or ZEN or RAL is a potent estrogenic metabolite. 3d illustration
3d Rendering Abstract Colorful Molecules on Black Background
Bovine beta-lactoglobulin protein, 3D structure. Major whey protein, present in cow milk. Important food allergen.
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.
multicolored wavy curved lines on white background, abstract lines, 3d illustration
Molecular model of Adenosine triphosphate, or Adenosine-5'-triphosphate (ATP)
Free Images: "bestof:1st2.png Crystal structure of Subtilisin From PDB file 1ST2 Created with PyMol 2006-10-08 own assumed DrKjaergaard Check categories 2008 October 31 en wikipedia"
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