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X-GAL CAS:7240-90-6 Utu Kaihanga

Ko te 5-Bromo-4-chloro-3-indolyl-β-D-galactoside (X-Gal) he matū chromogenic e whakamahia whānuitia ana i roto i ngā mahi koiora ngota me te matū koiora. He whānuitia te whakamahinga mō te kimi i te ira lacZ, e whakamārama ana i te whākōkī β-galactosidase.


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Te Whakamahinga me te Pānga

Huringa Tae: Kāore he tae o te X-Gal i te nuinga o te wā, engari, i te wā e waimeha ana e te β-galactosidase, ka huri hei kikorangi. Mā tēnei huringa tae ka taea te kite ā-kanohi me te ine i te mahi a te β-galactosidase.

Te Kitenga Ira LacZ: Ka whakamahia te X-Gal hei tautuhi i ngā pūtau, i ngā hanganga ira rānei e whakaatu ana i te ira lacZ. E whakamahia whānuitia ana te LacZ hei ira pūrongo i roto i te koiora ngota hei aromatawai i te whakaaturanga ira, hei ako rānei i te mahi whakatairanga.

Te Tirotiro i ngā Koroni: He maha ngā wā ka whakamahia a X-Gal i roto i ngā whakamātautau tirotiro koroni huakita. Ka puta te kikorangi o ngā koroni huakita e whakaatu ana i te LacZ ina whakatipuria ki runga i te agar kei roto ko te X-Gal, ā, ka māmā ake te tautuhi me te whiriwhiri i ngā koroni lacZ-pai.

Tātaritanga Hononga Ira: Ka whakamahia hoki a X-Gal i roto i ngā whakamātautau honohononga ira. Ina honoa he ira ūnga ki te ira lacZ, ka taea e te tae X-Gal te whakaatu i te tauira whakaaturanga o te pūmua honohononga i roto i te pūtau, i te kiko rānei.

Te Taunga Pūmua: Ka taea te whakamahi i te tae X-Gal hei tirotiro i te taunga pūmua i roto i te pūtau. Mā te whakakotahi i tētahi pūmua e pā ana ki te ira lacZ, ka taea e te mahi β-galactosidase te tohu i te wāhi e taunga ai te pūmua i roto i te pūtau.

Ngā Āhuatanga X-Gal: Kua whakawhanakehia ngā momo X-Gal kua whakarerekētia, pērā i te Bluo-Gal, te Red-Gal rānei, hei āhei i ngā kaupapa whanaketanga tae rerekē. Mā ēnei āhuatanga ka taea te wehewehe i waenga i ngā pūtau, i ngā kiko rānei he lacZ-pai me he lacZ-kino mā te whakamahi i ngā tae rerekē.

Tauira Hua

7240-90-6-1
7240-90-6-2

Te Tākai Hua:

6892-68-8-3

Ngā Mōhiotanga Tāpiri:

Te hanganga C14H15BrClNO6
Whakamātautau 99%
Āhua Paura mā
Nama CAS 7240-90-6
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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