HEPES CAS 7365-45-9 paolo olaola; Fa'asagaga fa'apolopolo, fa'ato'a fa'apipi'i fa'atasi ma fa'aputuga fa'atasi mo le tu'ueseeseina ma le su'esu'eina o vaega faaniukilia RNA; Mo RNA ma t4rna.
Shandong Talitonu
O loʻo i ai se malosi faʻafefete lelei i le va o le pH 6.8-8.2, ma e mafai ona pulea se pH Tusi vailaʻau tumau mo se taimi umi. A oʻo i le faʻatonuga o le 10-50mmol / L, o le aganuʻu masani masani o loʻo i ai le 20mmol / L 4-hydroxyethyl piperazine ethanesulfonic acid e mafai ona i ai le gafatia lelei ma e leai se aʻafiaga oona i sela.
Sauniuniga auala:
O le tali na taofi, faʻamama, ma fufulu le masima faʻamamaina i le 200 ml o le ethyl acetate (EA). O le filtrate sa vili mago ina ia maua ai le 2.6 kalama o le HEPES (4-hydroxyethyl piperazine ethanesulfonic acid) e pei o se malo.
HEPESCemiko Fa'amatalaga
|
Igoa Oloa |
HEPES |
||
|
Fuafuaga |
C8H18N2O4S |
Molecular Weight |
238.3 |
|
CAS NO. |
7365-45-9 |
Tele |
500KG |
|
Aitema |
Fa'amatalaga |
|
|
Fa'aaliga |
Pa'epa'e tioata pa'epa'e |
|
|
Su'ega |
¥99.5% |
|
|
|
234-238 °C |
|
|
Susū |
â¤0.5% |
|
|
ç»è®º FAAIUGA |
O le taunuuga e ogatasi ma tulaga masani |
|
HEPES CAS 7365-45-9
upu uiga tutusa:
CAS:
fua mole:
mamafa mole:238.3
EINECS:230-907-9
Malosi:1.07
Tulaga teuina:
PH:7.0 - 7.6
Tulaga e teu ai: Teu i lalo ole 30°C.
Ola fa'asa: 2 tausaga
