Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
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
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.
Beta-amyloid (Abeta) peptide, 3D rendering. Major component of plaques found in Alzheimer's disease. Cartoon representation.
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.
Molecular Model of Human Insulin with disulfide bonds shown.
Abstract Pink And Green Knot
Freshness capsule
3D cartoon and Gaussian surface models, PDB 6vg8, white background
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.
3D model of a protein molecule. The spatial oriented structure of the macromolecule.
Computer generated 3D abstract forms.
Rapamycin, also known as sirolimus is a macrolide compound that has immunosuppressant functions and prevents transplant rejection through the inhibition of the protein complex mTORC1.
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.
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.
Glucose-6-phosphate dehydrogenase (G6PD) protein. Enzyme of the pentose phosphate pathway that generates co-enzyme NADPH. 3D illustration.
3D cartoon and Gaussian surface models, PDB 6p8e, white background
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.
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.
DNA A-T Pair
Aztreonam (left, orange) inhibits the beta-lactamase from Acinetobacter species. Avibactam (red) inhibits the beta-lactamase (blue) of Clostridioides difficile.
3d Rendering Abstract Molecule Background
3d abstract inflated pink shiny shape with gold container
Freshness capsule
3D cartoon and Gaussian surface models. PDB 2aai, white background.
Different germs in the human intestines called microbiome,Bacteria Lactobacillus in human intestine,Beneficial healthy intestinal bacterium microflora,Gut bacteria
The crystal structure of the tumor marker protein. The 3D model of the biological macromolecule.
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.
Indoleamine 2,3 dioxygenase 1 (IDO1) protein. Tryptophan catabolic enzyme of the kynurenine pathway. 3D illustration.
Simple 3d dna symbol isolated on white
Free Images: "bestof:PDB 1wg1 EBI.jpg Alpha and beta proteins a+b Ferredoxin-like RNA-binding domain RBD Canonical RBD Probable RNA-binding protein KIAA1579 EBI License 1wg1"
2ph1 pdb gallery nucleotide binding-protein-2 (MinD homolog).svg
PDB 1wg1 EBI.jpg
PDB 1whw EBI.jpg
PDB 1whx EBI.jpg
PDB 2cph EBI.jpg
PDB 2cpf EBI.jpg
PDB 2j0s EBI.jpg
PDB 2j0q EBI.jpg
PDB 2hyi EBI.jpg
PDB 1nu4 EBI.jpg
PDB 1urn EBI.jpg
PDB 1m5o EBI.jpg
PDB 1sj3 EBI.jpg
PDB 1oia EBI.jpg
PDB 1cx0 EBI.jpg
PDB 1m5v EBI.jpg
PDB 1m5k EBI.jpg
PDB 1vc7 EBI.jpg
PDB 2nz4 EBI.jpg
PDB 1drz EBI.jpg
PDB 1vc0 EBI.jpg
PDB 1m5p EBI.jpg
PDB 2oih EBI.jpg
PDB 1sj4 EBI.jpg
PDB 1vbx EBI.jpg
PDB 1vby EBI.jpg
PDB 1sjf EBI.jpg
PDB 1vc6 EBI.jpg
PDB 2oj3 EBI.jpg
PDB 1vbz EBI.jpg
PDB 1u6b EBI.jpg
PDB 1zzn EBI.jpg
PDB 1vc5 EBI.jpg
PDB 1aud EBI.jpg
PDB 2u1a EBI.jpg
PDB 1dz5 EBI.jpg
PDB 1fht EBI.jpg
PDB 1b7f EBI.jpg
PDB 3sxl EBI.jpg
PDB 2sxl EBI.jpg
PDB 1sxl EBI.jpg
PDB 2mst EBI.jpg
PDB 2mss EBI.jpg
PDB 1cvj EBI.jpg
PDB 2adc EBI.jpg
PDB 1sjr EBI.jpg
PDB 2ad9 EBI.jpg
PDB 1sjq EBI.jpg
PDB 1qm9 EBI.jpg
PDB 2adb EBI.jpg
PDB 2evz EBI.jpg
PDB 1s79 EBI.jpg
PDB 1owx EBI.jpg
PDB 2cqg EBI.jpg
PDB 1wf0 EBI.jpg
PDB 1wf1 EBI.jpg
PDB 1why EBI.jpg
PDB 2err EBI.jpg
PDB 2cpi EBI.jpg
PDB 2cpx EBI.jpg
PDB 1x5s EBI.jpg
PDB 2cq3 EBI.jpg
PDB 2f9d EBI.jpg
PDB 2f9j EBI.jpg
PDB 1x4e EBI.jpg
PDB 1u6f EBI.jpg
PDB 2cpd EBI.jpg
PDB 2dis EBI.jpg
PDB 2cq1 EBI.jpg
PDB 2cpz EBI.jpg
PDB 2cpe EBI.jpg
PDB 2cqh EBI.jpg
PDB 1wel EBI.jpg
PDB 2cpy EBI.jpg
PDB 2cqp EBI.jpg
PDB 2cq4 EBI.jpg
PDB 1x4h EBI.jpg
PDB 2cqd EBI.jpg
PDB 3cul EBI.png
PDB 3cun EBI.png
PDB 3bo4 EBI.png
PDB 3bo3 EBI.png
PDB 3bo2 EBI.png
PDB 2b0g EBI.png
PDB 2aym EBI.png
PDB 2k3k EBI.png
PDB 2cpj EBI.jpg
PDB 1x5o EBI.jpg
PDB 1a9n EBI.jpg
PDB 2voo EBI.png
PDB 2von EBI.png
PDB 1oo0 EBI.jpg
PDB 1hl6 EBI.jpg
PDB 1p27 EBI.jpg
PDB 2vod EBI.png
PDB 2vop EBI.png
PDB 1l3k EBI.jpg
PDB 1ha1 EBI.jpg
PDB 1u1r EBI.jpg
PDB 2up1 EBI.jpg
Terms of Use   Search of the Day