Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
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.
Resistin also known as adipose tissue-specific secretory factor (ADSF) or C/EBP-epsilon-regulated myeloid-specific secreted cysteine-rich protein (XCP1) is a cysteine-rich peptide hormone derived from adipose tissue that in humans is encoded by the RETN gene. 3D cartoon and Gaussian surface models, chain id color scheme, based on PDB 1rfx, white background
c-Myc and Max transcription factors bound to DNA. 3D illustration. Atoms shown as spheres with conventional color coding.
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.
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.
The crystal structure of the tumor marker protein. The 3D model of the biological macromolecule.
Avibactam is a diazobicyclooctane inhibitor of gram-negative and gram-positive bacteria.  Avibactam (red) inhibits the bacterial enzyme beta-lactamase (blue) of Clostridioides difficile.
Abstract geometric shape
Glucagon-like peptide 1 (GLP1, 7-36) molecule, a potent antihyperglycemic hormone. A neuropeptide and an incretin, chemical structure. treatment of diabetes, Molecular surface, 3d render
lgbt color dna 3D rendering
Prions are misfolded proteins with the ability to transmit their misfolded shape onto normal variants of the same protein. They characterize several fatal and transmissible neurodegenerative diseases in humans and many other animals.
Computer generated 3D abstract forms.
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.
Beta-amyloid (Abeta) peptide, 3D rendering. Major component of plaques found in Alzheimer's disease. Cartoon representation.
3D model of a protein molecule. The spatial oriented structure of the macromolecule.
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.
Segment of human collagen isolated on a white background
Antibodies conjugated with drugs at the FC region are designed to attach a drug to the FC region of the antibody. This technology leverages the specificity of antibodies to deliver the drug directly to target cells. As a result, it can enhance the drug's effectiveness and reduce side effects. This approach is particularly promising in cancer treatment and therapies for autoimmune diseases.
3D cartoon and Gaussian surface models, PDB 6vg8, white background
Freshness capsule
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.
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.
Artificial molecular structure in many colors. Horizontal composition, isolated on white background.
PETase (left) degrades  polyethylene terephtalate (PET) into monohydroxyethyl terephthalate (MHET) and MHETase degrades MHET ethylene glycol (EG) and terephthalic acid (TPA). The substrates in the binding sites are depicted in 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.
3D cartoon and Gaussian surface models, PDB 6p8e, white background
DNA and biotechnology concept
Brain-derived neurotrophic factor (3d), also known as BDNF, a protein that supports the survival of existing neurons, and encourages the growth and differentiation of new neurons and synapses.
Organic objects form a triangle. Artificial space incorporating organic materials.\nThis work was policy within one month. It is also an original work for this brief and cannot be used elsewhere.
Free Images: "bestof:PDB 2dct EBI.jpg All beta proteins Double-stranded beta-helix RmlC-like cupins TM1287-like Hypothetical protein TTHA0104 EBI License 2dct November 16 2008"
2ph1 pdb gallery nucleotide binding-protein-2 (MinD homolog).svg
Molbio-Header.svg
Portret van Jan van Huysum Rijksmuseum SK-A-5008.jpeg.jpg
Japan Electricity Production 1980-2014.svg
Thyroid hormone synthesis.svg
PDB 2dct EBI.jpg
PDB 1v70 EBI.jpg
PDB 1o4t EBI.jpg
PDB 2f4p EBI.jpg
PDB 1yhf EBI.jpg
PDB 1o5u EBI.jpg
PDB 1lkn EBI.jpg
PDB 1vj2 EBI.jpg
PDB 1rc6 EBI.jpg
PDB 1sef EBI.jpg
PDB 1sfn EBI.jpg
PDB 1tq5 EBI.jpg
PDB 1xe7 EBI.jpg
PDB 1xe8 EBI.jpg
PDB 1znp EBI.jpg
PDB 1yud EBI.jpg
PDB 1yll EBI.jpg
PDB 2b8m EBI.jpg
PDB 1y3t EBI.jpg
PDB 2c0z EBI.jpg
PDB 2et1 EBI.jpg
PDB 1fi2 EBI.jpg
PDB 2et7 EBI.jpg
PDB 2ete EBI.jpg
PDB 1lrh EBI.jpg
PDB 1lr5 EBI.jpg
PDB 1sq4 EBI.jpg
PDB 1j1l EBI.jpg
PDB 2phl EBI.jpg
PDB 1dgw EBI.jpg
PDB 2cau EBI.jpg
PDB 2cav EBI.jpg
PDB 1dgr EBI.jpg
PDB 1cau EBI.jpg
PDB 1cax EBI.jpg
PDB 1cav EBI.jpg
PDB 1caw EBI.jpg
PDB 1fxz EBI.jpg
PDB 1ucx EBI.jpg
PDB 1ud1 EBI.jpg
PDB 1uij EBI.jpg
PDB 1ipj EBI.jpg
PDB 1ipk EBI.jpg
PDB 1od5 EBI.jpg
PDB 1uik EBI.jpg
PDB 1j58 EBI.jpg
PDB 1uw8 EBI.jpg
PDB 1l3j EBI.jpg
PDB 1dzr EBI.jpg
PDB 1dzt EBI.jpg
PDB 1ep0 EBI.jpg
PDB 1epz EBI.jpg
PDB 1nxm EBI.jpg
PDB 2ixl EBI.jpg
PDB 1nyw EBI.jpg
PDB 1nzc EBI.jpg
PDB 2ixc EBI.jpg
PDB 1upi EBI.jpg
PDB 1pm7 EBI.jpg
PDB 2ixh EBI.jpg
PDB 2ixj EBI.jpg
PDB 1rtv EBI.jpg
PDB 1wlt EBI.jpg
PDB 1oi6 EBI.jpg
PDB 1ofn EBI.jpg
PDB 1x82 EBI.jpg
PDB 1x7n EBI.jpg
PDB 1qxr EBI.jpg
PDB 1qxj EBI.jpg
PDB 1qy4 EBI.jpg
PDB 1x8e EBI.jpg
PDB 2gc0 EBI.jpg
PDB 2gc1 EBI.jpg
PDB 2gc3 EBI.jpg
PDB 1j3q EBI.jpg
PDB 2gc2 EBI.jpg
PDB 1j3p EBI.jpg
PDB 1j3r EBI.jpg
PDB 1juh EBI.jpg
PDB 1gqg EBI.jpg
PDB 1h1i EBI.jpg
PDB 1h1m EBI.jpg
PDB 1gqh EBI.jpg
PDB 1pmi EBI.jpg
PDB 1qwr EBI.jpg
PDB 1zx5 EBI.jpg
PDB 1eyb EBI.jpg
PDB 1ey2 EBI.jpg
PDB 1zrr EBI.jpg
PDB 1vr3 EBI.jpg
PDB 1xru EBI.jpg
PDB 1x8m EBI.jpg
PDB 1ywk EBI.jpg
PDB 1xsq EBI.jpg
PDB 1xsr EBI.jpg
Terms of Use   Search of the Day