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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.
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
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.
Proliferating cell nuclear antigen (PCNA) is a DNA clamp that acts as a processivity factor for DNA polymerase δ in eukaryotic cells and is essential for replication. PCNA is a homotrimer and achieves its processivity by encircling the DNA, where it acts as a scaffold to recruit proteins involved in DNA replication, DNA repair, chromatin remodeling and epigenetics. 3D cartoon and Gaussian surface models, chain instance color scheme, based on PDB 3wgw, 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.
CRISPR-Cas9\nproteins recognize and cut foreign pathogenic DNA
Covid-19 Coronavirus Variants Omicron Delta Gamma Beta Alpha Pandemic Virus Disease Mutation
EBP Evidence based practice Concept. Chart with keywords and icons on white desk with stationery.
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.
The Raf/MEK/ERK (MAPK) propagates growth signals in the cell. Misregulation can lead to cancer.\nThe red dots on the active EGFR are phosphorylated tyrosines. PDB entries: 1egf, 1nql, 1m17, 2jwa, 3njp, 2gs6, 1gri, 1xd2, 3ksy, 5p21, 6xi7, 6q0j, 2y4i,
Fresh vegetables, fruits and seeds on black table, flat lay. Sources of essential amino acids
Cells in the body examined by endoscope
3D cartoon and Gaussian surface models, PDB 5fwk, 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. Hologram view. SEM.
DNA mutation, a mutation is a change in a DNA sequence, mutations can result from DNA copying mistakes made during cell division.
5G, 5 Generation, Mobile Network Data Technology, Global Communication, Speed
DNA Strings On White Background. Medical Research, Gene Engineering And Biotechnology Concept
3d render Zero Percent Symbol sitting on Business and Financial and Technical Data Chart (Depth of field)
The glucagon like peptide-1 receptor (GLPr) is a G proteincoupled receptor (GPCR) that mediates the action of GLP-1, a peptide hormone. The activated receptor  has a strong effect  on the management of type 2 diabetes mellitus and obesity, including glucose homeostasis and regulation of gastric motility and food intake.
Inside protein molecule
3D cartoon and Gaussian surface models, chain id color scheme, PDB 7t3a, white background
A model of an Enhanceosome protein complex binding to a strand of DNA. This enhanceosome reacts to infection by viruses by accelerating the production of human interferon and triggering the defenses of the immune system.
Nucleosome structure. Structure of an oligonucleosome, showing the packaging of DNA in chromosomes. 3D illustration.
Abs Virus - 3d rendered image like colorized scanning electron micrograph. Scene showing virus (yellow)  emerging from infected cell.\nConcept of coronavirus that’s causing a global pandemic. Covid-19, Sars-cov-2 alpha, betta, gamma, delta, lambda variant, 2019-nCoV, Coronavirus.\nSEM, TEM, hologram view.
Hand drawing a diagram about the process from Plan A to Plan B to Plan C or Step by Step concept.
ESG concept of environmental, social and governance, idea for sustainable organizational development. ​account the environment, society and corporate governance
From left to right: the NMDA and  AMPA receptors transport calcium cations into neurons after being activated by the neurotransmitter glutamate and  the GABA receptor (right) transport chloride anions after the activation by gamma aminobutyrate. PDB entries: 6wht,  3kg2, 6d6u
dna close-up 3D
3D cartoon and Gaussian surface models, PDB 7bg9, white background.
Artificial Intelligence digital concept
Free Images: "bestof:PDB 2o5i EBI.png Multi-domain proteins alpha and beta beta and beta-prime subunits of DNA dependent RNA-polymerase beta and beta-prime subunits of DNA dependent"
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PDB 2o5i EBI.png
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PDB 2a6h EBI.jpg
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PDB 2a68 EBI.jpg
PDB 1iw7 EBI.jpg
PDB 1zyr EBI.jpg
PDB 2cw0 EBI.jpg
PDB 2o5j EBI.png
PDB 2a69 EBI.jpg
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PDB 1twa EBI.jpg
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PDB 3cqz EBI.png
PDB 2r7z EBI.png
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