Te Whitiki me te Ara: Te Mahi Ngātahi, te Whakārotahi, me te Wini-Wini
ngā hua

Ngā Hua

Waikawa 8-Anilino-1-naphthalenesulfonic CAS:82-76-8

Ko te 8-Anilino-1-naphthalenesulfonic acid, e mōhiotia ana ko ANS, he tae kanapa e whakamahia whānuitia ana i roto i ngā rangahau matū koiora me te koiora ā-tinana. Nō roto i te akomanga o ngā matū waro e mōhiotia ana ko ngā waikawa sulfonic aniline-based. E mōhiotia ana te ANS mō tōna kaha ki te here ki ngā rohe hydrophobic, ki ngā wāhi hydrophobic kua kitea rānei i roto i ngā pūmua me ētahi atu biomolecules.

Ka kanapa te ANS ina herea ki ngā rohe kore-wai, ka waiho hei tirotiro whai hua mō te ako i ngā huringa āhua o te pūmua, ngā taunekeneke pūmua-pūmua, me ngā tukanga takai/whakaputa pūmua. Ko te herenga o te ANS ki ngā rohe kore-wai ka hua ake he nekehanga kikorangi i roto i te whānuitanga tukunga, ka taea te aro turuki mā te whakamahi i te mātakitaki ira-wai.

He maha ngā wā ka whakamahia te ANS i roto i ngā momo tikanga rangahau, tae atu ki te fluorescence polarization, te fluorescence resonance energy transfer (FRET), me ngā whakamātautau pumau wera. Kua whakamahia hei ako i te hanganga me te pumau o ngā pūmua, ngā taunekeneke pūmua-ligand, me ngā tukanga whakahiato pūmua.


Taipitopito Hua

Ngā Tohu Hua

Te Whakamahinga me te Pānga

Pūwero hihi: He whānuitia te whakamahinga o te ANS hei pūwero hihi hei ako i ngā huringa āhua o te pūmua, ngā tukanga takai/whakawhānuitanga o te pūmua, me ngā taunekeneke pūmua-ligand. Ka herea ki ngā rohe kore-wai, ki ngā wāhi kore-wai rānei kua kitea i roto i ngā pūmua, ka hua ake he tukunga hihi ka taea te aroturuki mā te whakamahi i te mātakitaki hihi.

Te kimi i te ātete wai: He tairongo te ANS ki ngā panonitanga o te ātete wai o te taiao moroiti. Ka taea te whakamahi hei kimi me te ine i ngā matū horoi wai, ngā hopi horoi, me ētahi atu matū ātete wai.

Aromatawai pumau pūmua: He mea whakamahi noa te ANS i roto i ngā whakamātautau pumau wera hei aromatawai i te pumau o ngā pūmua. Mā te aroturuki i te kaha o te hihi o ngā pūmua e herea ana ki te ANS i raro i ngā pāmahana rerekē, ka taea te whakatau i ngā āhuatanga o te denaturation wera me te pāmahana rewa (Tm) o te pūmua.

Ngā rangahau whakahiato pūmua: Ka taea te whakamahi i te ANS hei ako i ngā tukanga whakahiato pūmua, pērā i te hanganga o ngā miro amyloid. He tairongo te tae ki ngā rohe hydrophobic e kitea ana i roto i ngā whakahiato pūmua, ā, he taputapu whai hua tēnei mō te aroturuki i te ahunga whakamua me te tere o te whakahiato.

Te whakaahuatanga o ngā taunekeneke pūmua-pūmua: Kua whakamahia te ANS hei tirotiro i ngā taunekeneke pūmua-pūmua. Ina taunekeneke ngā pūmua, tera pea ka rerekē te āhua o te waikura, ka taea te aroturuki mā te whakamahi i te hihi o te ANS.

Te kitenga me te whakawhanaketanga o ngā rongoā: Ka taea te whakamahi i te ANS hei tirotiro i ngā rongoā pea. Ka taea e ia te āwhina i te aromatawai i te hononga here me te taunekeneke o ngā ngota iti ki ngā pūmua ūnga, ka taea ai e ngā kairangahau te tautuhi i ngā matū ka taea te whakarerekē i te mahi a te pūmua.

Te Tākai Hua:

试剂包装2

Ngā Mōhiotanga Tāpiri:

Te hanganga C16H13NO3S
Whakamātautau 99%
Āhua Paura kakariki pouri
Nama CAS 82-76-8
Te tākai Iti, nui hoki
Te Ora o te Wāhi 2 tau
Rokiroki Penapena ki te wāhi hauhautanga, maroke hoki
Tiwhikete ISO.

 


  • O mua:
  • Panuku:

  • Tuhia tō karere ki konei ka tuku mai ki a mātou