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Lipids & surfactants: 86 3D models

Water, gases, sugars, nucleotides, amino acids, ions (real sizes 0.1–1 nm). Each one is a ready-made 3D model you can turn, recolour and place in a figure — open BioDioRama and type its name in the Library search.

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DSPC — Saturated phospholipid (C18:0) — the rigid helper lipid in mRNA vaccines and many liposomes. C44H88NO8P, 790.1 g/mol. Real 3D structure from PubChem.
DPPC — Saturated C16 phosphocholine; main lipid of lung surfactant; used in thermosensitive liposomes. C40H80NO8P, 734 g/mol. Real 3D structure from PubChem.
DOPC — Unsaturated, fluid phosphocholine for model membranes. C44H84NO8P, 786.1 g/mol. Real 3D structure from PubChem.
POPC — The typical lipid of mammalian plasma membranes in simulations and model bilayers. C42H82NO8P, 760.1 g/mol. Real 3D structure from PubChem.
DOPE — Cone-shaped fusogenic helper lipid that promotes endosomal escape. C41H78NO8P, 744 g/mol. Real 3D structure from PubChem.
DMPC — C36H72NO8P, 677.9 g/mol. Real 3D structure from PubChem.
DOTAP — Permanently cationic lipid used to make lipoplexes with DNA or RNA. Real 3D structure from PubChem.
DOTMA — C42H84ClNO2, 670.6 g/mol. Real 3D structure from PubChem.
DLin-MC3-DMA — Ionizable lipid of Onpattro, the first approved siRNA lipid nanoparticle. C43H79NO2, 642.1 g/mol. Real 3D structure from PubChem.
SM-102 — Ionizable lipid of the Moderna (Spikevax) mRNA vaccine. C44H87NO5, 710.2 g/mol. Real 3D structure from PubChem.
ALC-0315 — Ionizable lipid of the Pfizer–BioNTech (Comirnaty) mRNA vaccine. C48H95NO5, 766.3 g/mol. Real 3D structure from PubChem.
ALC-0159 — PEG-lipid of the Pfizer–BioNTech mRNA vaccine; controls particle size and stability. Real 3D structure from PubChem.
Cholesterol — Rigid sterol that fills gaps between lipids; ~40% of mRNA lipid nanoparticles. C27H46O, 386.7 g/mol. Real 3D structure from PubChem.
Cholesteryl hemisuccinate — C31H50O4, 486.7 g/mol. Real 3D structure from PubChem.
DC-cholesterol — Cationic cholesterol derivative for gene-delivery liposomes. C32H57ClN2O2, 537.3 g/mol. Real 3D structure from PubChem.
Sphingomyelin — Real 3D structure from PubChem.
Ceramide — C44H85NO9, 772.1 g/mol. Real 3D structure from PubChem.
Sphingosine — C18H37NO2, 299.5 g/mol. Real 3D structure from PubChem.
DOPS — C42H78NO10P, 788 g/mol. Real 3D structure from PubChem.
Oleic acid — C18H34O2, 282.5 g/mol. Real 3D structure from PubChem.
Stearic acid — C18H36O2, 284.5 g/mol. Real 3D structure from PubChem.
Palmitic acid — C16H32O2, 256.42 g/mol. Real 3D structure from PubChem.
Linoleic acid — C18H32O2, 280.4 g/mol. Real 3D structure from PubChem.
Arachidonic acid — C20H32O2, 304.5 g/mol. Real 3D structure from PubChem.
Docosahexaenoic acid — C22H32O2, 328.5 g/mol. Real 3D structure from PubChem.
Lauric acid — C12H24O2, 200.32 g/mol. Real 3D structure from PubChem.
Myristic acid — C14H28O2, 228.37 g/mol. Real 3D structure from PubChem.
Glyceryl monostearate — C21H42O4, 358.6 g/mol. Real 3D structure from PubChem.
Tristearin — C57H110O6, 891.5 g/mol. Real 3D structure from PubChem.
Triolein — C57H104O6, 885.4 g/mol. Real 3D structure from PubChem.
Squalene — C30H50, 410.7 g/mol. Real 3D structure from PubChem.
SDS — C12H25NaO4S, 288.38 g/mol. Real 3D structure from PubChem.
CTAB — C19H42BrN, 364.4 g/mol. Real 3D structure from PubChem.
Span 80 — C24H44O6, 428.6 g/mol. Real 3D structure from PubChem.
Tween 80 (polysorbate 80) — Non-ionic surfactant (Tween 80) that stabilises emulsions and nanoparticles. Real 3D structure from PubChem.
Octyl glucoside — C14H28O6, 292.37 g/mol. Real 3D structure from PubChem.
Triton X-100 — C16H26O2, 250.38 g/mol. Real 3D structure from PubChem.
Lysophosphatidylcholine — C10H22NO7P, 299.26 g/mol. Real 3D structure from PubChem.
Cardiolipin — C81H141O17P2-, 1448.9 g/mol. Real 3D structure from PubChem.
Phosphatidylglycerol — C8H23O7P, 262.24 g/mol. Real 3D structure from PubChem.
DSPE — C41H82NO8P, 748.1 g/mol. Real 3D structure from PubChem.
DDAB — C38H80BrN, 631 g/mol. Real 3D structure from PubChem.
DOPA (phosphatidic acid) — C39H73O8P, 701 g/mol. Real 3D structure from PubChem.
DPPG — C38H75O10P, 723 g/mol. Real 3D structure from PubChem.
Lipid 5 (ionizable lipid) — C44H87NO5, 710.2 g/mol. Real 3D structure from PubChem.
DOTAP — Real 3D structure from PubChem.
Tween 80 — Real 3D structure from PubChem.
Sodium lauryl sulfate — C12H25NaO4S, 288.38 g/mol. Real 3D structure from PubChem.
N-palmitoylsphingomyelin — Real 3D structure from PubChem.
Cholesteryl oleate — Real 3D structure from PubChem.
Stigmasterol — Real 3D structure from PubChem.
Beta-sitosterol — Real 3D structure from PubChem.
Ergosterol — Real 3D structure from PubChem.
Lanosterol — Real 3D structure from PubChem.
Farnesol — Real 3D structure from PubChem.
Geraniol — Real 3D structure from PubChem.
Glyceryl monooleate — Real 3D structure from PubChem.
Phytantriol — Real 3D structure from PubChem.
Glyceryl behenate — Real 3D structure from PubChem.
Oleylamine — Real 3D structure from PubChem.
Trioctylphosphine oxide — Real 3D structure from PubChem.
1-octadecene — Real 3D structure from PubChem.
DLin-KC2-DMA — Real 3D structure from PubChem.
DLin-DMA — Real 3D structure from PubChem.
DODMA — Real 3D structure from PubChem.
DODAP — Real 3D structure from PubChem.
CKK-E12 — Real 3D structure from PubChem.
Lysophosphatidic acid — Real 3D structure from PubChem.
Platelet-activating factor — Real 3D structure from PubChem.
Phosphatidylserine — Real 3D structure from PubChem.
Phosphatidylinositol — Real 3D structure from PubChem.
Phosphatidylethanolamine — Real 3D structure from PubChem.
1,2-dipalmitoyl-sn-glycero-3-phosphoethanolamine — Real 3D structure from PubChem.
1,2-distearoyl-sn-glycero-3-phospho-(1'-rac-glycerol) — Real 3D structure from PubChem.
Dicetyl phosphate — Real 3D structure from PubChem.
Stearylamine — Real 3D structure from PubChem.
Dihexadecyl phosphate — Real 3D structure from PubChem.
Sodium cholate — Real 3D structure from PubChem.
Sodium deoxycholate — Real 3D structure from PubChem.
Sodium taurocholate — Real 3D structure from PubChem.
CHAPS — Real 3D structure from PubChem.
Digitonin — Real 3D structure from PubChem.
n-dodecyl-beta-D-maltoside — Real 3D structure from PubChem.
Lauryldimethylamine oxide — Real 3D structure from PubChem.
Benzalkonium chloride — Real 3D structure from PubChem.
Cetylpyridinium chloride — Real 3D structure from PubChem.