Natria deoksokoleato

Natria deoksokoleato
Kemia strukturo de la
Natria deoksokoleato
3D Kemia strukturo de la
Natria deoksokoleato
Alternativa(j) nomo(j)
Natria salo de deoksokolata acido
Kemia formulo
C24H39NaO4
CAS-numero-kodo 302-95-4
PubChem-kodo 23668196
Fizikaj proprecoj
Aspekto Blanka higroskopa pulvoro
Molmaso 414,553829 g mol−1
Smiles
Denseco 1129 g/cm3
Fandopunkto 357-365 °C
Bolpunkto 547.148 °C
Solvebleco Akvo:333 g/L (15 °C)
Acideco (pKa) 6.58
Ekflama temperaturo 298.768 °C °C
Merck Index
  • 14, 2899
  • 15,2901
Sekurecaj Indikoj
Risko R22 R37
Sekureco S22
Pridanĝeraj indikoj
Danĝero
GHS etikedigo de kemiaĵoj
GHS Damaĝo-piktogramo
07 – Toksa substanco
GHS Signalvorto Averto
GHS Deklaroj pri damaĝoj H302, H335
GHS Deklaroj pri antaŭgardoj P301, P312, P330
Escepte kiam indikitaj, datumoj estas prezentataj laŭ iliaj normaj kondiĉoj pri temperaturo kaj premo
(25 °C kaj 100 kPa)

Natria deoksokoleato, deoksokoleato de natrio, kemia formulo C24H39NaO4 estas natria salo de deoksolata acido, blanka solido, solvebla en akvo kaj solvebligaĵo de proteino el la plasma membrano,[1] kaj la dua plej grava substanco en la galo, kiu helpas en la eliminado de pulma streptokoko. Kiel surfaktanto, la natria deoksolato dissolvas la proteinojn, estigante solveblajn kompleksojn. Same kiel la natria taŭrokoleato, akvosolvaĵo 2% de natria deoksolato rompas la proteinajn ĉelmurojn.

Proprecoj

Natria deoksokoleato estas populara neanjona surfaktanto, acido-gala likva sapo por multaj uzoj en laboratorioj, efika en disrompo kaj dissociiĝo de multaj tipoj de proteinaj interagoj, ĝi povas esti forigita el solvaĵo per dializo, utila por eluado aŭ regenerado de certaj tipoj da afinaj kolumnoj[2] kaj preparita per alta pureco kun malalta absorbeco de ultra-violaj radioj.[3]

Literaturo

Strukturo de la galaj acidoj

Referencoj

  1. Dojindo Molecular Technologies[rompita ligilo]
  2. Afina kromatografio estas metodo je separado de biokemiaj miksaĵoj surbaze de alte specifa interago tiel kiel okazas kun antigenoj kaj antikorpoj, enzimo kaj substrato, aŭ akceptanto kaj ligento.
  3. ThermoFisher Scientific

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