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A ball and stick + ribbons model of human Interleukin 2 or IL-2. Interleukin is a hormone which acts as a signalling molecule for the immune system.
Squalane is a hydrocarbon derived by hydrogenation of squalene. 3d illustration
Monosodium glutamate, MSG or sodium glutamate molecules. MSG is used in cooking as a flavor enhancer with an umami taste 3d rendering
Chain of Amino Acid. Proteins consist of one or more chains of amino acids called polypeptides
Molecule with water background, 3d rendering. Digital drawing.
Molecular Structure. 3d Rendering
Science background with molecule or atom
background
White spheres surrounded blue water liquid. Futuristic, water splash, abstract 3D illustration
3d Rendering Molecular Structure,Ozone,Hydrogen and oxygen
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.
Folic acid, folate molecule. It is known as vitamin B9. Molecular model. 3D rendering. Illustration
ribonicleic acid chain from which the deoxyribonucleic acid or DNA is composed - 3d illustration
Molecular structure formula. Concept. 3D Render
DNA mutation, a mutation is a change in a DNA sequence, mutations can result from DNA copying mistakes made during cell division.
Energy exchange of electrons between atoms
3d illustration of molecule model. Science or medical background with molecules and atoms.
DNA and biotechnology concept
Molecule with biology and chemical concept, 3d rendering. Digital drawing.
nanotechnology and abstract graphene structures
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
Inside protein molecule
DNA structure genetic biotechnology, 3d rendering
3d rendering of transparent molecule shape on green color background.
A 3D rendering of a polymer chain. The chain is made up of individual monomers, which are linked together by chemical bonds
Circles balancing on white background
Neohalicholactone is unusual fatty acid metabolites having a cyclopropane ring and a nine-membered lactone. 3d illustration
In vitro bacterial culture
SARS-CoV-2 ORF3a is a putative viral ion channel implicated in autophagy inhibition, inflammasome activation and apoptosis. 3D cartoon and Gaussian surface models, based on PDB 7kjr, white background.
This high-resolution image captures a detailed close-up of a DNA double helix structure. The DNA strands are intricately intertwined, with the characteristic double helix shape clearly visible. The image features a blue background that accentuates the white and light blue tones of the DNA model. The focus on the DNA structure provides a sense of depth and scientific precision. This image is perfect for use in educational materials, scientific publications, or any content related to genetics, biology, or medical research.
Free Images: "bestof:Twisting.gif Vibrational mode twisting of a molecule 2006-02-26 own assumed Tiago Becerra Paolini Infrared vibrational modes"
Twisting.gif
Scissoring.gif
Wagging.gif
Asymmetrical stretching.gif
Symmetrical stretching.gif
Modo rotacao.gif
HCP-from-MW-IR-3D-vdW.png
HCP-dimensions-from-MW-IR-2D.png
HCP-from-MW-IR-3D-balls.png
Aparato de espectroscopia IV versao2.png
Aparato de espectroscopia IV.png
Espectro IV do dimetilsulfoxido.png
Sumario IV.png
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