Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Cholesterol is an organic molecule and a structural component of all animal cell membranes. It also serves as a precursor for the biosynthesis of several steroid hormones and bile acids. Cholesterol and other lipids transported in the LDL particles seem to promote atherosclerosis. 3d rendering
Cell Membrane Phospholipid Structure,Phospholipid bilayer of the cell membrane,Lipid bilayer,lipid bi-layer cell anatomy
Human liver anatomy with chemical molicules. 3d illustration
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.
Cell Membrane and Molecules, 3d rendering. Computer digital drawing.
Molecular model of amylose
Vitamin D is a group of fat-soluble secosteroids responsible for increasing intestinal absorption of calcium, magnesium, and phosphate, and many other biological effects. In humans, the most important compounds in this group are vitamin D3 (cholecalciferol) and vitamin D2 (ergocalciferol).
Abstract Pink Molecules. 3D Render
Aztreonam is an inhibitor of resistant bacteria from Acinetobacter species. Aztreonam (orange) inhibits the bacterial enzyme beta-lactamase (blue) that is responsible for the antibiotic resistance.
Human small and large intestines internal organ 3D design element.
3D cartoon and Gaussian surface models, PDB 2j0D, white background.
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.
Lipid bilayer cell membrane with membrane and intracellular receptors
Brains Neurons,Synapse of neuron cell,information transfer at the cellular or atomic level,Active receptor
liposome RNA transfer into cell's membrane 3d rendering
Liquid-liquid phase separation (LLPS), which is the separation between liquids present in the cell. Organelle without membrane．Droplets usually have an important function, but can also cause disease if they lose their function.\nThis image was not created by AI.
Fluconazole is an antifungal medication used to treat fungal infections like candidiasis and mycosis. Due to genetic mutations in the active site (red), fluconazol can't bind anymore to the target enzyme, the lanosterol 14 alpha-demethylase, while the substrate lanosterol (violet) can still bind and be transformed in ergosterol (blue). Ergosterol plays an important structural role in the regulation of membrane fluidity and permeability. Source: PDB entry 5esf.
3D rendering of microscopic particles and bubbles
Vitamin E is a group of eight fat soluble compounds that include four tocopherols and four tocotrienols. Vitamin E deficiency, which is rare and usually due to an underlying problem with digesting dietary fat rather than from a diet low in vitamin E, can cause nerve problems. Vitamin E is a fat-soluble antioxidant which may help protect cell membranes from reactive oxygen species. Worldwide, government organizations recommend adults consume in the range of 3 to 15 mg per day. As of 2016, consumption was below recommendations according to a worldwide summary of more than one hundred studies that reported a median dietary intake of 6.2 mg per day for alpha-tocopherol.
Molecular model of amylose, one of the two sugar components in starch
Cytochrome P450 molecule. CYP 3A4 is the most promiscuous of the human CYP enzymes. Molecular model. 3D rendering. Illustration
nanotechnology and abstract graphene structures
3d rendering of Lipid-coated polymeric nanoparticles conjugated poly ethylene glycol for drug delivery
Aztreonam (left, orange) inhibits the beta-lactamase from Acinetobacter species. Avibactam (red) inhibits the beta-lactamase (blue) of Clostridioides difficile.
Cell Membrane Phospholipid Structure,Phospholipid bilayer of the cell membrane,Lipid bilayer
3D Illustration Concept of Human Glands Thyroid Gland Anatomy
Mitochondria are important organelles in the cell. It is directly involved in our drive to live. ATP production by mitochondria is the source of energy.\nAnd even if you are not familiar with biology, mitochondria are widely known and are a persistent image of cells and cell biology.\nIt is no exaggeration to say that it is the concept of the existence of the details of the living body.\nThis image was not created by AI.
Cell membrane and biology, biological concept, 3d rendering. Computer digital drawing.
3D rendering of microscopic molecular structure
Free Images: "bestof:Síntese de prostanoides miguelferig.png en prostanoid synthesis diagram - Gallician own Miguelferig Lipids Cc-zero"
Terms of Use   Search of the Day