HEPES CAS 7365-45-9
HEPES CAS 7365-45-9 yakatsanangurwa seimwe yeakanakisa-chinangwa-buffers inowanikwa yekutsvagisa biological. Pabiological pH, iyo molecule ndeye zwitterionic, uye inoshanda sebuffer papH 6.8 kusvika 8.2 (pKa 7.55). Inowanzo shandiswa muchitokisi tsika pakusangana pakati pe5mM kusvika 30 mM. HEPES yakashandiswa mumhando dzakasiyana siyana dzekushandisa, kusanganisira tishu tsika. Inowanzo shandiswa kubafa cell tsika media mumhepo. HEPES inowana kushandiswa kwayo mu in vitro kuyedza paMg.
ITEM | STANDARD |
Chitarisiko | white crystalline powder |
Application | PH maneja |
PH kukosha | 5.0-6.5 (1Maqueous mhinduro) |
Fusing point | 234-238 °C |
Boiling point | 408℃[pa101 325 Pa] |
Packing density | 560kg/m3 |
Density | 1.07 g/mL pa20 °C |
Kuchengetedza mamiriro | 2-8°C |
Kwete-chepfu kune cell. Inoshandiswa sehydrogen ion buffer, iyo inogona kudzora inogara pH renji kwenguva refu. Chiyero chacho chiri 10-50mmol / L. Kazhinji, 20mmol/LHEPES mune zvinovaka muviri mhinduro inogona kuwana buffer kugona.
25kgs/drum,9tons/20'container,25kgs/bag,20tons/20'container.

HEPES CAS 7365-45-9

HEPES CAS 7365-45-9