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A ribbons model of Human Growth Hormone, also known as Somatotropin, with a translucent surface model.
Frataxin (human) mitochondrial protein. Reduced expression causes Friedreich's ataxia. 3D illustration. Cartoon & wireframe representation.
3D cartoon model, secondary structure color scheme, PDB 2rfn, white background
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.
organic chemistry, model of the protein molecule - illustration of a biological particle
Abstract geometric shape
protein G−DNA conjugate an antibody to the intended area on the surface of bioassay chips or particles; 3d rendering
Background created by fractal geometry.
colourful neon spiral 3d helix shape
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.
Gamma secretase protein complex. Multi-subunit intramembrane protease that plays role in processing of proteins. 3D illustration.
Simple 3d dna symbol isolated on white
3D cartoon model, PDB 5wn4, white background
DNA A-T Pair
RNA abbreviation of ribonucleic acid. RNA typically is a single-stranded biopolymer 3D rendering
Abstract geometric shape
Abstract Pink And Green Knot
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.
c-Myc and Max transcription factors bound to DNA. 3D illustration. Atoms shown as spheres with conventional color coding.
Background created by fractal geometry.
3D cartoon model, secondary structure color scheme, PDB 2gte, white background
Molecular Model of Human Insulin with disulfide bonds shown.
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.
Abstract geometric shape
Organic shape 3d virus model isolated on black background, medical 3d rendering 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.
Aromatase (estrogen synthase) enzyme. Protein responsible for the key step in the synthesis of estrogens. 3D illustration. Cartoon representation.
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
3D cartoon and Gaussian surface models. PDB 1ok3, white background.
Background created by fractal geometry.
Free Images: "bestof:PDB 1ug3 EBI.jpg All alpha proteins alpha-alpha superhelix ARM repeat MIF4G domain-like Eukaryotic initiation factor eIF4G EBI License 1ug3 November 16 2008"
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