Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Acetylcholine receptors in the lipid layer of cell membrane.
Phospholipid bilayer membrane structures that make up living cells and their contents. This is an image of membrane proteins in the membrane.\nThis image, which looks like a plastic model, evokes biology and biochemistry. It can be used as a cover for magazines, textbooks and presentation materials.\nThis image was not created by AI.
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,
Dna structure digital concept
3d rendering of benzene molecules conjugated gold (Au) nanoparticles (NPs) on the black background
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.
Dna structure on science background. 3d illustration
A simple composition of four chains in different material, isolated on a white background. Wide horizontal composition.
Tetradecylthioacetic acid molecule. 3D rendering. Atoms are represented as spheres with conventional color coding.
3D illustration of DNA molecule: the perfect image for scientific, medical and educational projects - this breathtaking image is a realistic 3D illustration of the DNA molecule, focusing on its double helical structure. Ideal for use in scientific articles, medical presentations, educational materials and other projects related to genetics, biology and medicine. The image is high resolution and detailed, allowing you to see every strand and base pair in the DNA structure. It is also suitable for use as an illustration in textbooks, popular science articles and other materials where a visual representation of genetic material is required.
Cell membrane and biology, biological concept, 3d rendering. Computer digital drawing.
Abstract Lactobacillus Bulgaricus Bacteria - 3d rendered microbiology image. Medical research, health-care concept. SEM (TEM)scanning view. Hologram digital display, HUD, FUI.
The gastric proton pump acidifies the gastric juice down to pH 1. It is a target for drugs that treat acid-related diseases including  gastroesophageal reflux disease (GERD) and gastric and duodenal ulcers. Source: PDB entry 5yIu.
3d render of abstract connection background
Brain-derived neurotrophic factor and Neurotrophin-4, NT-3 are neurotrophic factors in the NGF (Nerve Growth Factor) family of neurotrophins. 3D cartoon and Gaussian surface models with differently colored chains, white background.
Different germs in the human intestines called microbiome,Bacteria Lactobacillus in human intestine,Beneficial healthy intestinal bacterium microflora,Gut bacteria
Chemical formula of Progesterone. Close-up.
Old metal security camera sign on a wooden fence.
Folic acid, folate molecule. It is known as vitamin B9. Molecular model. 3D rendering. Illustration
Open capsule or pill with molecular structure. Nanotechnology concept
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
A simple dark background with cubes, blockchain representation
3D cartoon and Gaussian surface models, PDB 1j7n, chain id color scheme, white background
Rusty old chains barricade isolated on white background. Close up, wide horizontal composition.
Isolated immobile nucleic acid junctions. An immobile Holliday junction. four arm 3d rendering
DNA and biotechnology concept
Neohalicholactone is unusual fatty acid metabolites having a cyclopropane ring and a nine-membered lactone. 3d illustration
Fish gill C.S. under light microscope with white background
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
3D realistically coloured hexagonal shapes of connected spheres, background with copy space. Futuristic illustration design template for scientific presentation. Molecular business, science, teamwork concept.
Free Images: "bestof:Mitochondrial electron transport chain—Etc4 id.svg Translation into Indonesian from the English counterpart Mitochondrial_electron_transport_chain �Etc4 svg"
Mitochondrial electron transport chain—Etc4 id.svg
Mitochondrial electron transport chain—Etc4-es.svg
Mitochondrial electron transport chain—Etc4 pt.svg
Mitochondrial electron transport chain—Etc4-ms.svg
Mitochondrial electron transport chain pl.svg
Electron transport chain (zh-cn).svg
Chaîne de transport des électrons mitochondriale.svg
Mitochondrial electron transport chain—Etc4.svg
Mitochondrial electron transport chain—Etc4 Svenska.svg
Mitochondrial electron transport chain—Etc4-gl.svg
Mitochondrial electron transport chain short PL.svg
Electron transport chain (zh-tw).svg
Complex III reaction-es.svg
Complete neuron cell diagram id.svg
Mitochondrial electron transport chain—Etc4 id.svg
Mitochondrial electron transport chain—Etc4-es.svg
Mitochondrial electron transport chain—Etc4 pt.svg
Mitochondrial electron transport chain—Etc4-ms.svg
Mitochondrial electron transport chain pl.svg
Electron transport chain (zh-cn).svg
Chaîne de transport des électrons mitochondriale.svg
Mitochondrial electron transport chain—Etc4.svg
Mitochondrial electron transport chain—Etc4 Svenska.svg
Mitochondrial electron transport chain—Etc4-gl.svg
Mitochondrial electron transport chain short PL.svg
Electron transport chain (zh-tw).svg
Complex III reaction-es.svg
Complete neuron cell diagram id.svg
Mitokondriaalne elektronide transportahel.png
Terms of Use   Search of the Day