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ngā hua

Ngā Hua

4-Nitrophenyl-2-acetamido-2-deoxy-β-D-glucopyranoside CAS:3459-18-5

Ko te 4-Nitrophenyl-2-acetamido-2-deoxy-β-D-glucopyranoside he matū e whakamahia whānuitia ana i roto i ngā rangahau koiora matū me te koiora ngota. He matū e mōhiotia whānuitia ana ko te pNAG, e whakamahia ana i roto i ngā whakamātautau whākōkī hei kimi me te ine i te mahi a ngā whākōkī e whakakōkī ana i ngā hononga β-D-glucoside.

Kāore he tae o te pNAG, kāore hoki e kanapa, engari i te wā e waimeha ana e ngā whākōkī motuhake, ka puta he hua kōwhai, arā, ko te p-nitrophenol. Nā tēnei āhuatanga ka whai hua te pNAG mō te kimi me te ine i te mahi a ngā whākōkī pēnei i te β-glucosidases, e whakateretere ana i te wehenga o ngā hononga β-D-glucoside.


Taipitopito Hua

Ngā Tohu Hua

Te Whakamahinga me te Pānga

Papa Whākōkī: He whānuitia te whakamahinga o te pNAG hei papa whākōkī motuhake mō ngā momo whākōkī e uru ana ki te waikura o ngā hononga β-D-glucoside. Ina tapatapahia e ēnei whākōkī te ngota pNAG, ka tukuna te p-nitrophenol. Mā tēnei ka taea e ngā kairangahau te ine me te ine i te mahi whākōkī.

Ngā Whakamātautau Mahi Whākōkī: Ka taea te kite me te ine i te waikura o te pNAG e ngā whākōkī motuhake mā te whakamahi i te inenga whakaahua-ira. Nā tēnei ka pai te pNAG mō ngā whakamātautau mahi whākōkī, ina he rite tonu te nui o te p-nitrophenol i hangaia ki te mahi whākōkī.

Te Tirotiro i te Huarahi-Tiketike: E whakamahia whānuitia ana te pNAG i roto i ngā whakamātautau tirotiro huarahi-tiketike hei tautuhi me te whakaahua i ngā aukati whākōkī, i ngā kaiwhakaoho rānei. Mā te aromatawai i te pānga o ngā matū rerekē ki te mahi whākōkī, ka taea e ngā kairangahau te tautuhi i ngā rongoā pea, i ngā kaiwhakatikatika rānei o te mahi whākōkī.

Ngā Rangahau Whakapuakitanga Ira: Ka whakamahia hoki te pNAG i roto i te rangahau koiora ngota hei ako i te whakapuakanga me te whakahaere ira. Mā te ine i te mahi whākōkī o ngā whākōkī motuhake mā te whakamahi i te pNAG hei tūāpapa, ka taea e ngā kairangahau te tirotiro i te pānga o te whakapuakanga ira ki te mahi me te ngohe o te whākōkī.

Te Tākai Hua:

6892-68-8-3

Ngā Mōhiotanga Tāpiri:

Te hanganga C14H18N2O8
Whakamātautau 99%
Āhua Paura mā
Nama CAS 3459-18-5
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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