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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
Endosomes - 3d rendered image of Endosomes are membrane-bound organelles. They are parts of endocytic membrane transport pathway.  Endomembrane system in cells. Bilayer Lipid Membrane. Abstract medical illustration. Microscopic view. Microbiologic research concept.
3D cartoon and Gaussian surface models, chain id color scheme, PDB 7t3a, white background
Hemp Floral Wax in a petri dish
Instant soy milk powder in white plate,Alternative milk,healthy concept.Top view
Inside protein molecule
Biological protein and molecule, 3d rendering. 3D illustration.
Cells in the body examined by endoscope
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,
A model of a molecule of arginine, an amino acid. Amino acids are the building blocks of proteins and have many functions in metabolism. In particular, Arginine has an important function in the immune system, wound healing and cell division.
Spike glycoprotein homotrimer, a main target for neutralization antibody, to bind its receptor, ACE2, and mediate membrane fusion and virus entry. 3D cartoon and Gaussian surface models, white background.
H2 Hydrogen Molecule Fuel Cell Element Vehicle Biodegradable Ethical Renewable Energy
Acetylcholine receptors in the lipid layer of cell membrane.
Close-up shooting of a green agate stone mineral surface isolated on white background. Its a macro shot shows nature beautiful details with back lit. Agate is a kind of natural gemstone. Abstract pattern. Good for Wallpaper texture background. Turquoise, blue
Fresh vegetables, fruits and seeds on black table, flat lay. Sources of essential amino acids
3D realistically coloured hexagonal shapes of connected spheres, background with copy space. Futuristic illustration design template for scientific presentation. Molecular business, science, teamwork concept.
The vascular endothelial growth factor (red) promotes blood vessel formation (angiogenesis). It affects cancer proliferation, wound healing and other physiological processes.  Activation by VEGF leads to the dimerization of the VEGFR monomers. Source: PDB entries, 5t89, 2m59, 3hng.
29 October Republic Day of Türkiye text on a red shiny sphere with a partial Turkish flag on white background. Easy to crop for all your print sizes and social media needs.
3D cartoon and Gaussian surface models, PDB 6rwb, white background
DNA A-T Pair
Glucose-6-phosphate dehydrogenase (G6PD) protein. Enzyme of the pentose phosphate pathway that generates co-enzyme NADPH. 3D illustration.
A ball and stick model of a Polytetrafluoroethylene molecule, also known as PTFE or most commonly Teflon. It is a polymer consisting of only carbon and fluorine atoms. It is used as a non-stick coating for cookware, as a lubricant, and it is also used to contain highly reactive chemicals as it is extremely non-reactive.
Food containing natural iron. Fe: Liver, avocado, broccoli, spinach, parsley, beans, nuts, on a white background. Top view.
Food supplement capsules with oil - vitamin A
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.
Slice of natural crystal for patterns and textures use with high resolution.
3D cartoon and Gaussian surface models, PDB 5fwk, white background
This computer-generated image vividly illustrates the invasive Group A Streptococcal bacteria, as they would appear under a microscope. This visual representation helps to understand the microscopic world of Group A Streptococcus and its potential to cause serious diseases.
Coxsackie virus internal structure, 3d illustration set isolated on white
A molecular model of the flavonoid Quercetin.  An antioxidant and anti-inflamatory, it is used as a nutritional suplement.  It is commonly found in many fruits and vegetables and is a significant chemical component of tea.  Isolated on white.
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PDB 1e6f EBI.jpg
PDB 1m6p EBI.jpg
PDB 1keo EBI.jpg
PDB 1gp0 EBI.jpg
PDB 2cnj EBI.jpg
PDB 1sz0 EBI.jpg
PDB 1syo EBI.jpg
PDB 1c39 EBI.jpg
PDB 1gqb EBI.jpg
PDB 1gp3 EBI.jpg
PDB 1q25 EBI.jpg
PDB 2rl8 EBI.png
PDB 3cy4 EBI.png
PDB 2rlb EBI.png
PDB 2rl9 EBI.png
PDB 2rl7 EBI.png
PDB 1szi EBI.jpg
PDB 1dqg EBI.jpg
PDB 1fwu EBI.jpg
PDB 1fwv EBI.jpg
PDB 1dqo EBI.jpg
PDB 2cu2 EBI.png
PDB 1egi EBI.jpg
PDB 1egg EBI.jpg
PDB 1pdo EBI.jpg
PDB 1vrc EBI.jpg
PDB 1yi5 EBI.jpg
PDB 1nt0 EBI.jpg
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PDB 1uw6 EBI.jpg
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PDB 1i9b EBI.jpg
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