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

Ngā Hua

Te Isothiocyante Fluorescein CAS: 3326-32-7

Ko te fluorescein isothiocyanate (FITC) he tae kanapa e whakamahia whānuitia ana i roto i ngā rangahau hauora me ngā tono tātaritanga. He mea hanga mai i te fluorescein kua whakarerekētia kia mau ai he rōpū isothiocyanate, e āhei ai te here tahi ki ngā pūmua, ki ngā paturopi, me ētahi atu ngota koiora.

Ka tukuna e te FITC he hihi kanapa kakariki ina whakaohokia e te mārama o te roangaru e tika ana, tata ki te 488 nm. Ka taea te kite me te ine i tēnei hihi mā te whakamahi i ngā tikanga whakaahua maha, pērā i te karuārai hihi fluorescence, te cytometry rere, me te mātakitaki i te hihi fluorescence.

Mā te hono i te FITC ki ngā ngota koiora e hiahiatia ana, ka taea e ngā kairangahau te whai me te whakaatu i te tohatoha, te tauwāhi, me ngā taunekeneke o ēnei ngota koiora i roto i ngā pūtau, i ngā kiko, i ngā tauira koiora rānei. Hei tauira, ka taea te whakamahi i ngā paturopi kua tohua ki te FITC hei kimi i ngā pūmua, i ngā antigens rānei i roto i ngā whakamātautau immunofluorescence, hei tātari rānei i ngā taupori pūtau i roto i ngā whakamātautau flow cytometry.


Taipitopito Hua

Ngā Tohu Hua

Te Whakamahinga me te Pānga

Ngā āhuatanga o te hihi kanapa: He nui te hua matū o te FITC, ā, ka tukuna he hihi kanapa kakariki ina whakaohokia i te 488 nm pea. Nā ōna āhuatanga hihi ka pai mō te kimi mā te whakamahi i ngā tikanga whakaahua maha, pērā i te karuārai hihi kanapa, te cytometry rere, me te tirotiro hihi kanapa.

Te herenga honohono: Kei roto i te FITC he rōpū isothiocyanate e āhei ai te here honohono ki ngā rōpū amino kei roto i ngā pūmua, ngā paturopi, me ētahi atu ngota koiora. Mā tēnei herenga honohono ka mau te tapanga pumau me te motuhake o ngā ngota ūnga, ka taea ai te kimi me te whakaatu i a rātou.

Ārai Mate Pūmua: Ko ngā paturopi kua tohua ki te FITC e whakamahia whānuitia ana i roto i ngā whakamātautau ārai mate pūmua hei kimi i ngā antigens, i ngā pūmua rānei motuhake i roto i ngā pūtau me ngā kiko. Mā te ārai matomato kanapa e tukuna ana e te FITC ka taea e ngā kairangahau te kimi me te whakaatu i te tohatoha o ngā ngota whainga i roto i ngā tauira koiora.

Te ine rere o te pūtau: Ko ngā paturopi kua tohua ki te FITC, me ētahi atu ngota koiora kua honoa ki te fluorochrome, e whakamahia whānuitia ana i roto i te ine rere o te pūtau hei tātari me te whakarōpū i ngā pūtau i runga i ō rātou tohu mata, i ngā wāhanga pūtau rānei. He hototahi te FITC ki te taiaho 488 nm e whakamahia whānuitia ana i roto i ngā taputapu ine rere o te pūtau.

Ngā rangahau taunekeneke pūmua: Ka taea te whakamahi i te FITC i roto i ngā rangahau taunekeneke pūmua-pūmua hei aromatawai i te herenga me te taunekeneke o ngā pūmua. Mā te tāpiri tapanga ki ngā pūmua motuhake te FITC, ka taea e ngā kairangahau te tātari i ā rātou taunekeneke mā te whakamahi i ngā tikanga pēnei i te fluorescence resonance energy transfer (FRET) te fluorescence polarization rānei.

Te aroturuki i ngā ngota koiora: Ka taea te whakamahi i te FITC hei whai me te aroturuki i te nekehanga o ngā ngota koiora i roto i ngā pūtau ora, i ngā kiko rānei. Mā te tāpiri tapanga ki ngā ngota ngota e hiahiatia ana ki te FITC, ka taea e ngā kairangahau te ako i ō rātou tauwāhi, ngā hihiri, me ngā tauira hokohoko i te wā tūturu mā te whakamahi i te karuārai fluorescence.

Ngā tono tātaritanga: Ka whakamahia ngā whakamātautau, ngā paturopi rānei kua tohua ki te FITC i roto i ngā tātaritanga mō ngā momo tono, tae atu ki te kimi i ngā antigens motuhake, ngā mate urutā, ngā tohu koiora rānei i roto i ngā tauira tūroro. Ka whakaratohia e ēnei whakamātautau kanapa te kitenga tairongo me te motuhake, e taea ai te tātaritanga tere me te tika.

Te Tākai Hua:

试剂包装2

Ngā Mōhiotanga Tāpiri:

Te hanganga C21H11NO5S
Whakamātautau 99%
Āhua Paura kōwhai
Nama CAS 3326-32-7
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