1,3-bis(tris(hydroxymethyl)methylamino) propane Cas: 64431-96-5 Pa'epa'e tioata pa'epa'e 99%
Numera Fa'amaumauga | XD90106 |
Igoa Oloa | 1,3-bis(tris(hydroxymethyl)methylamino) propane |
CAS | 64431-96-5 |
Fuafua mole | C11H26N2O6 |
Molecular Weight | 282.3339 |
Fa'amatalaga Teuina | Ambient |
Fa'atonu Fa'asologa o Fa'asologa | 29221900 |
Fa'amatalaga o oloa
Lisi Lisi | 162°C i le 167°C |
Ma'imau ile Fa'amago | 1.0% maualuga |
Su'ega | 99.0% laʻititi |
UV Absorbance | 280nm, 0.1 Maq.: 0.15% maualuga / 400nm, 0.1Maq.: 0.05% maualuga |
PH (1% vaifofo) | 10.4 i le 11.0 |
Fa'aaliga | Pa'u tioata pa'epa'e |
Ua fa'aogaina se tuaoi ITP e fa'atatau i le EOF e fa'aputu ai anion mai fa'ata'ita'iga fa'aoso maualuga a'o fa'aauau tui eletise ole fa'ata'ita'iga.I totonu o se polystyrenesulfonate/poly(diallyldimethylammonium chloride) polyelectrolyte coated capillary, o le taimi na alu ese ai le tuaoi ITP mai le capillary e mafai ona faaumiumi e ala i le faapaleniina o le gaioiga o le tuaoi ma le EOF.I le faʻaaogaina o le bis-tris-propane electrolyte, na aveese le tuaoi ITP mai le capillary i totonu o le 7min, aʻo faʻaaogaina le triethanolamine o loʻo i ai pea le tuaoi ITP i le 30% o le capillary pe a uma le 2h o tui.I le faʻaaogaina o nei faiga, o le faʻaogaina o se faʻafefiloi o vailaʻau faʻasolosolo faigofie i le 100mM Cl (-) na faʻaleleia e le 700-800-fold e faʻaaoga ai le bis-tris-propane faʻatasi ai ma le tui atoa-capillary o le faʻataʻitaʻiga ma le 5min o le tui electrokinetic i le + 28kV , ma le 1100-1300-fold e faʻaaoga ai le triethanolamine ma le 60min o le tui eletise i lalo o tulaga tutusa.O le gafatia o le metotia e faʻaoga i faʻataʻitaʻiga maualuga o le conductivity na faʻaalia e ala i le faʻaputuina o se capillary atoa e tumu i le urine ua faʻapipiʻiina i le naphthalenedisulfonic acid, faʻatasi ai ma tapulaʻa o le suʻesuʻeina 450 taimi maualalo ifo nai lo mea e mafai ona maua i se tui hydrodynamic masani.