3-(N,N-dimethyldodecylammonio) propanesulfonate Cas:14933-08-5 99%
Numera Fa'amaumauga | XD90062 |
Igoa Oloa | 3-(N,N-dimethyldodecylammonio) propanesulfonate |
CAS | 14933-08-5 |
Fuafua mole | C17H35NO5S |
Molecular Weight | 335.55 |
Fa'amatalaga Teuina | Ambient |
Fa'atonu Fa'asologa o Fa'asologa | 29239000 |
Fa'amatalaga o oloa
Fa'aaliga | Pa'u pa'epa'e |
Asay | 99% min |
Temp | +20 °C |
O aʻafiaga o vailaʻau i luga o le P-glycoprotein atpase gaioiga: eseesega i faʻalavelave o gaioiga faʻalagolago i le basal ma le verapamil.
P-glycoprotein (P-gp), o le plasma membrane glycoprotein e fesoʻotaʻi ma le multidrug resistance phenotype, e nafa ma le ATP-faalagolago efflux o vailaʻau amphiphilic eseese.I le faʻaaogaina o vesicle membrane saunia mai le multidrug resistant cell line DC-3F/ADX, matou te suʻesuʻeina le faʻalavelaveina o le basal (e pei o le leai o se vailaʻau) ma le verapamil-faʻalagolago i le P-gp ATPase gaioiga faʻaosoina e vailaʻau eseese, i le le solubilizing, fa'apea fo'i i le solubilizing, concentrations.O le sologa lelei o le membrane fa'atasi ma le fa'ateleina o le fa'amama sa mata'ituina e le fa'ata'apeina o le malamalama ma fa'ata'ita'iga centrifugation.Mo faʻamaʻi faʻamaʻi e le faʻafefeteina, o vailaʻau uma na faʻataʻitaʻiina sei vagana ai le DOC na faʻaosoina se vaega faʻasaina o le gaioiga P-gp ATPase, lea e leʻi faʻatasi ma le aofaʻi o vailaʻau faʻataʻitaʻi eseese o loʻo tuʻufaʻatasia i totonu o paʻu.O le suʻesuʻega o le faʻaogaina o le P-gp faʻaosoina o le verapamil o loʻo faʻaalia ai o le P-gp ATPase gaioiga e ese le faʻaogaina e le tele o vailaʻau i mea e le faʻafefeteina.O le mea lea, o fesoʻotaʻiga faʻapitoa i le va o le P-gp ma mea faʻamama e sili atu ona tupu nai lo se faʻalavelave faʻalavelave o le lalolagi.Ina ua maeʻa le solubilization e vailaʻau faʻataʻitaʻi eseese, o le basal P-gp ATPase gaioiga na toetoe lava a faʻalavelaveina, sei vagana ai le i ai o le CHAPS lea na mafai ona faʻasaoina lenei gaioiga i se tulaga e faʻatusatusa i le fuaina i totonu o le tino.Ae ui i lea, o le verapamil-induced P-gp ATPase activation na leiloa i le taimi o le P-gp solubilization e le CHAPS, ae na toe faʻaleleia ina ua maeʻa le faʻafefe o le CHAPS i lalo ifo o lona maualuga o le micellar concentration.O nei faʻamatalaga e faʻaalia ai fegalegaleaiga faʻapitoa i le va o mole mole P-gp ma CHAPS i totonu ole micelles fefiloi.I le aotelega, o matou faʻamatalaga e faʻamaonia ai fegalegaleaiga faʻapitoa P-gp / detergents e ogatasi ma le nofoaga o nofoaga o felauaiga o vailaʻau i luga ole P-gp transmembrane domains.