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ALPS CAS:82611-85-6 Utu Kaihanga
Ko te tote konutai N-Ethyl-N-(3-sulfopropyl)aniline he matū kei roto he rōpū amine (aniline) me te rōpū ethyl me te sulfopropyl e piri ana ki a ia. Kei roto i te āhua o te tote konutai, ko te tikanga kua herea ki te ion konutai hei whakanui ake i tōna wairewatanga i roto i te wai. He mea whakamahi noa tēnei matū i roto i te hanga matū, i ngā rongoā, me te hanga tae. Ka rerekē pea ōna tono me ōna āhuatanga tika i runga i te whakamahinga motuhake.
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Methyl1,2,3,4-tetra-O-acetyl-BD-glucuronate CAS:7355-18-2
Ko te Methyl 1,2,3,4-tetra-O-acetyl-β-D-glucuronate he matū i ahu mai i te waikawa β-D-glucuronic. He mea whakamahi noa hei poraka hanga i roto i te matū warowaihā, hei rōpū tiaki hoki mō ngā rōpū hydroxyl. Ka kitea ngā tono i roto i te hanganga o ngā rongoā me ngā ngota koiora kaha kei roto ngā wāhanga waikawa glucuronic.
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popso disodium CAS:108321-07-9
Ko te tote disodium Piperazine-N,N'-bis(2-hydroxypropanesulphonic acid) he matū matū e titoa ana i te piperazine, ngā rōpū bis(2-hydroxypropanesulphonic acid), me ngā iona konutai e rua. He mea whakamahi noa hei kaihoko ārai me te kaiwhakahaere pH i roto i ngā mahi ahumahi me ngā mahi taiwhanga. Ka āwhina te matū ki te pupuri i tētahi pH motuhake i roto i ngā otinga, ā, ka whai hua i roto i ngā tukanga pēnei i te purenga pūmua, te koiora ngota, me te rangahau rongoā. Hei tāpiri, ka taea hoki e ia te mahi hei kaihoko chelating mō ngā iona konganuku me te whakaū i te mahi whākōkī i roto i ētahi tauhohenga matū koiora.
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Tote konutai waikawa 3-Morpholino-2-hydroxypropanesulfonic CAS:79803-73-9
Ko te tote konutai waikawa 3-Morpholino-2-hydroxypropanesulfonic, e mōhiotia ana ko te tote konutai MES, he matū e whakamahia whānuitia ana hei ārai i roto i ngā rangahau koiora me te matū koiora.
He pūhui zwitterionic te MES e mahi ana hei kaiwhakahaere pH, e pupuri ana i te pumau o te pH i roto i ngā pūnaha whakamātautau maha. He tino wairewa i roto i te wai, ā, ko te uara pKa he 6.15 pea, he pai mō te pūhui i te awhe pH o te 5.5 ki te 7.1.
He maha ngā whakamahinga o te tote konutai MES i roto i ngā tikanga koiora ngota pēnei i te wehenga DNA me te RNA, ngā whakamātautau whākōkī, me te purenga pūmua. Ka whakamahia hoki i roto i ngā pāpāho whakatipu pūtau hei pupuri i te taiao pH pumau mō te tipu me te horapa o ngā pūtau.
Ko tētahi āhuatanga nui o te MES ko tōna pumau i raro i ngā āhuatanga ā-tinana me te ātete ki ngā huringa o te pāmahana. Nā tēnei ka pai mō te whakamahi i roto i ngā whakamātautau e tika ana kia puta ngā huringa pāmahana.
He pai ake ki ngā kairangahau te tote konutai MES hei ārai nā te mea he iti noa te whakararuraru i ngā tauhohenga whākōkī, ā, he nui te kaha ārai i roto i tōna awhe pH tino pai.
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Phenyl2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside CAS:24404-53-3
Ko te Phenyl2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside he matū e whakamahia whānuitia ana i roto i ngā rangahau matū koiora. He momo whakarerekētanga o te ngota huka galactose, ā, he maha ngā whakamahinga i roto i ngā whakamātautau whākōkī, te tātari whakaaturanga ira, ngā pūnaha tirotiro, me te purenga pūmua. Kei roto i tōna hanganga ngā rōpū acetyl me te rōpū thio, e āwhina ana ki te kimi me te whakahaere i ngā mahi whākōkī motuhake. I te nuinga o te wā, he mea nui tēnei matū ki te ako i te mahi me te mahi a te whākōkī β-galactosidase, tae atu ki ngā whakamātautau koiora ngota me te matū koiora.
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DAOS CAS:83777-30-4 Utu Kaihanga
Ko te tote konutai N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-3,5-dimethoxyaniline he matū matū e pā ana ki te akomanga o ngā aniline sulfonated. He āhua tote konutai, arā, he totoka tioata ka wairewa i roto i te wai. Ko te tauira ngota o tēnei matū ko C13H21NO6SNa.
Kei roto i tēnei matū ngā rōpū alkyl me te sulfo, ā, he mea whai hua tēnei mō ngā mahi maha. He mea whakamahi noa hei takawaenga tae i roto i te hanga tae waro, inā koa ko ērā e whakamahia ana i roto i te umanga kakahu. Ka hoatu e tēnei matū he tae, ka whakapai ake hoki i te pumau o ngā tae, ka whakarei ake i tō rātou mahi me te roa.
Hei tāpiritanga, ka taea hoki e ia te mahi hei matū horoi nā tōna rōpū sulfonate hydrophilic me tōna rōpū alkyl hydrophobic. Mā tēnei āhuatanga ka taea e ia te whakaiti i te kukū mata o ngā wai, ka whai hua ai i roto i ngā whakatakotoranga hopi horoi, ngā whakaū emulsion, me ētahi atu tukanga ahumahi e uru ana ki te horapa o ngā matū.
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![Bis[2-Hydroxyethyl] imino Tris-(Hydroxymethyl)-methane CAS:6976-37-0](https://cdn.globalso.com/xindaobiotech/图片169.png)
Bis[2-Hydroxyethyl] imino Tris-(Hydroxymethyl)-methane CAS:6976-37-0
Ko te Bis[2-Hydroxyethyl] imino Tris-(Hydroxymethyl)-methane, e mōhiotia whānuitia ana ko te bicine, he matū e mau ana i ngā āhuatanga ārai. He whānuitia te whakamahinga i roto i ngā mahi pūtaiao me ngā mahi ahumahi. He kaiwhakahaere pH te mahi a Bicine, e āwhina ana ki te pupuri i te pH pumau i roto i ngā otinga, ā, e whakarato ana i ngā āhuatanga tino pai mō ngā tauhohenga matū koiora. Ka kitea ngā whakamahinga i roto i ngā whakamātautau whākōkī, ngā pāpāho ahurea pūtau, ngā tukanga purenga pūmua, te electrophoresis, me ngā hanganga rongoā.
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4-Nitrophenyl-alpha-D-glucopyranoside CAS:3767-28-0
Ko te 4-Nitrophenyl-alpha-D-glucopyranoside he matū e whakamahia whānuitia ana i roto i ngā whakamātautau matū koiora me ngā whakamātautau. He matū ka taea te haehae e ētahi whākōkī, pērā i ngā glycosidases, hei tuku i tētahi hua ka kitea. Ko tōna hanganga he ngota huka (alpha-D-glucose) e hono ana ki tētahi rōpū 4-nitrophenyl. He maha ngā wā ka whakamahia tēnei matū hei ako me te ine i te mahi a ngā whākōkī e whai wāhi ana ki te pākia o te warowaihā me ngā tukanga glycosylation.
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Tricine CAS:5704-04-1 Utu Kaihanga
He matū waro zwitterionic te Tricine, ko tōna tauira matū ko C6H13NO5S. He whānuitia te whakamahinga hei ārai i te matū, i roto i ngā mahi matū koiora me te koiora. Ko te āhuatanga motuhake o Tricine ko tōna kaha ārai ahurei i te awhe pH paku waikawa, ā, he tino whai hua i roto i ngā whakamātautau e hiahia ana ki tētahi taiao pH pumau me te tika. He mea noa te whakamahi i roto i te electrophoresis pūmua, ngā tikanga koiora ngota, ngā whakamātautau whākōkī, me ngā pāpāho ahurea pūtau. Ka āwhina a Tricine ki te pupuri i ngā āhuatanga tino pai mō ngā tukanga koiora maha, me te whakarite i ngā hua tika me te pono i roto i te rangahau me te tātari.
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Waikawa Egtazic CAS:67-42-5 Utu Kaihanga
Ko te waikawa Ethylenebis(oxyethylenenitrilo)tetraacetic (EGTA) he matū whakapūmau e whakamahia whānuitia ana i roto i ngā rangahau koiora me ngā rangahau matū. He matū hangai tēnei i ahu mai i te ethylenediamine me te ethylene glycol. He kaha te hononga o te EGTA ki ngā katote konganuku takirua, inā koa ko te konupūmā, ā, e whakamahia whānuitia ana hei whakapūmau me te pupuri i ēnei katote i roto i ngā momo tono pēnei i te ahurea pūtau, ngā whakamātautau whākōkī, me ngā tikanga koiora ngota. Mā te herea ki te konupūmā me ētahi atu katote konganuku, ka āwhina te EGTA ki te whakahaere i ō rātou kukū, ā, ka pā ki ngā tukanga matū koiora.
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METHYL-BETA-D-GALACTOPYRANOSIDE CAS:1824-94-8
Ko te Methyl-beta-D-galactopyranoside he matū matū e ahu mai ana i te galactose. He momo methylated o te beta-D-galactose, e whakakapia ana tētahi o ngā rōpū hydroxyl o te ngota huka e tētahi rōpū methyl. Ka whakarerekētia e tēnei whakarerekētanga ngā āhuatanga o te galactose, ka pumau ake, ka pai ake hoki mō ngā tono maha i roto i te matū koiora me te koiora ngota. He mea whakamahi noa te Methyl-beta-D-galactopyranoside hei matū i roto i ngā whakamātautau whākōkī, inā koa i roto i ngā rangahau e pā ana ki te mahi a te beta-galactosidase. Ka whakamahia hoki hei whakamātautau ngota hei ako i te mōhiotanga me ngā taunekeneke warowaihā, inā koa i roto i ngā tukanga e whakahaerehia ana e te lectin.
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HDAOS CAS:82692-88-4 Utu Kaihanga
Ko te HDAOS (N-(2-Hydroxy-3-sulfopropyl)-3,5-dimethoxyaniline sodium salt) he matū e whakamahia whānuitia ana i roto i ngā momo mara, tae atu ki te hanga matū waro, te rongoā, me te pūtaiao rauemi. Kei roto i tēnei ko te mowhiti phenyl kua whakakapia ki te rōpū hydroxy, te rōpū sulfonic, me ngā rōpū methoxy e rua. Ko te HDAOS te nuinga o te wā ka kitea i roto i te āhua o te tote konutai, e tohu ana i te aroaro o te kationa konutai e hono ana ki te rōpū sulfonic.
