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Ngā Hua

CHES Na CAS:103-47-9 Utu Kaihanga

Ko te waikawa 2-(Cyclohexylamino)ethanesulfonic he matū matū ko tōna tātai ngota C10H21NO3S. E mōhiotia ana hoki ko tōna whakarāpopototanga CHES. Ko te CHES he matū matū i ahu mai i te waikawa sulfonic kei roto i tōna hanganga he rōpū amino me te rōpū waikawa sulfonic.

E whakamahia whānuitia ana te CHES hei ārai i roto i ngā rangahau matū koiora me te koiora. He pumau te pH, ā, ka mau tonu te taiao pH ōrite, inā koa i roto i ngā tautuhinga taiwhanga e uru ana ki ngā tauhohenga whākōkī, ngā rangahau pūmua rānei. Ko te pKa o te CHES he 9.3, ā, he ārai whai hua i te pH 9.

Nā tōna hanganga matū ahurei me ōna āhuatanga ka whai hua te CHES i roto i ngā momo whakamahinga, pērā i te whakarite i ngā otinga pūmau mō te hikohiko, ngā whakamātautau whākōkī, me ngā pāpāho whakatipu pūtau. He pai ake mō ngā whakamahinga e hiahia ana ki te awhe pH o te 8.5 ki te 10.


Taipitopito Hua

Ngā Tohu Hua

Te Whakamahinga me te Pānga

Te Whakapūmau: E whakamahia whānuitia ana te CHES hei kaihoko whakapūmau hei pupuri i te pH pumau i roto i ngā whakamātautau koiora me ngā tauhohenga whākōkī. He tino whai hua i roto i ngā tono e hiahia ana ki te awhe pH o te 8.5 ki te 10.

Hikohiko: E whakamahia pinepine ana te CHES hei ārai i roto i ngā tikanga hikohiko, pērā i te SDS-PAGE (Sodium Dodecyl Sulfate Polyacrylamide Gel Electrophoresis), hei wehewehe i ngā pūmua i runga i te taumaha ngota.

Ngā whakamātautau whākōkī: Ka whakamahia te CHES i roto i ngā whakamātautau whākōkī hei pupuri i te pH tino pai mō te mahi whākōkī. Ka āwhina ki te whakarite kia puta ngā tauhohenga whākōkī i raro i ngā āhuatanga whakahaeretia me te pono.

Pāpāho whakatipu pūtau: I ētahi wā ka whakauruhia te CHES ki roto i ngā pāpāho whakatipu pūtau mō ngā momo pūtau rerekē hei wāhanga whakahaere pH. Ka āwhina i te pupuri i ngā taumata pH ā-tinana, he mea nui mō te tipu me te mahi tika o te pūtau.

Ngā rangahau pūmua: He maha ngā wā ka whakamahia te CHES i roto i ngā whakamātautau purenga pūmua me te whakatiotanga pūmua. Ka āwhina ōna āhuatanga ārai i te pupuri i te pumau me te pono o ngā pūmua i roto i ēnei tukanga.

Te Tākai Hua:

6892-68-8-3

Ngā Mōhiotanga Tāpiri:

Te hanganga C8H17NO3S
Whakamātautau 99%
Āhua Paura mā
Nama CAS 103-47-9
Te tākai Iti, nui hoki
Te Ora o te Wāhi 2 tau
Rokiroki Penapena ki te wāhi hauhautanga, maroke hoki
Tiwhikete ISO.

 


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