A1346

3-[N,N-Dimethyl-(3-myristoylaminopropyl)-ammonio]-propansulfonat

• Synonym(e): ASB-14, Amidosulfobetain-14
• Empirische Formel (Hill-System): C₂₂H₄₆N₂O₄S
• CAS-Nummer: 216667-08-2
• Molekulargewicht: 434.68
• UNSPSC Code: 12161902
• NACRES: NA.28
• MDL number: MFCD03456122

Eigenschaften

• description: zwitterionic
• Quality Segment: 200
• assay: ≥95.0% (HPLC)
• form: powder
• mol wt: average mol wt >10,000
• aggregation number: ≥23
• storage temp.: 2-8°C
• SMILES string: [S](=O)(=O)([O-])CCC[N+](CCCNC(=O)CCCCCCCCCCCCC)(C)C
• InChI: 1S/C22H46N2O4S/c1-4-5-6-7-8-9-10-11-12-13-14-17-22(25)23-18-15-19-24(2,3)20-16-21-29(26,27)28/h4-21H2,1-3H3,(H-,23,25,26,27,28)
• InChI key: UTSXERRKRAEDOV-UHFFFAOYSA-N

Beschreibung

General description

ASB-14 comprises alkyl tails and amidosulfobetaine headgroup.

Application

ASB-14 has been used as a component of rehydration buffer for proteomic sample preparation from Leishmania donovani.

Zwitterionisches Waschmittel für die Auflösung von Proteinen für die Bestimmung mittels 2D-Elektrophorese

Biochem/physiol Actions

ASB-14 is useful in proteasome extraction especially for the membrane associated proteins. Along with CHAPS (3-(3-cholamidopropyl)dimethylammonio)-1-propanesulfonate), it is employed in protein solubilization even in the presence of thiourea.[1]

Analysis Note

ASB-14 (amidosulfobetaine-14), a membrane solubilizing zwitterionic detergent (medium chain amidosulfobetaine surfactant), may be used in protein and macromolecule research for the preparative extraction and solubilization of proteins for separation and analysis by methods such as 2D-electrophoresis. ASB-14 may be used in tissue engineering for antigen removal (AR) for xenogeneic scaffold generation. ASB-14 may be used to develop and study zwitterionic micelles.

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)