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  • Phenyl2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside CAS:24404-53-3

    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 pūhui e whakamahia ana i roto i te rangahau matū koiora.He ahua whakarerekētia o te galactose ngota ngota huka, a he maha nga tono mo te whakamatautau i te enzyme, te tātari whakaaturanga ira, nga punaha tirotiro, me te purenga pūmua.Kei roto i tona hanganga nga roopu acetyl me te roopu thio, e awhina ana ki te rapu me te raweke i nga mahi enzymatic motuhake.I roto i te katoa, he mea nui tenei puhui ki te ako i te mahi me te mahi a te enzyme β-galactosidase, tae atu ki nga momo momo koiora ngota me nga whakamatautau matū koiora.

     

  • Tris maleate CAS:72200-76-1

    Tris maleate CAS:72200-76-1

    Ko Tris maleate he pūhui matū e mahi ana hei parepare pH me te whakatikatika i roto i nga momo ahumahi.Ka whakamahia mo te pupuri i nga taumata pH pumau me te aukati i nga huringa i puta mai i te taapiri o te waikawa me te turanga.Ko Tris maleate te nuinga o te mahi i roto i te rangahau matū koiora, te purenga pūmua, nga tukanga ahumahi, me te matū tātari.He tino whai hua ki te aukati i nga awhe pH iti, he mea rongonui mo tona kaha ki te pupuri i nga tikanga pH tino pai.

  • DAOS CAS:83777-30-4 Utu Kaihanga

    DAOS CAS:83777-30-4 Utu Kaihanga

    Ko te N-Ethyl-N-(2-hydroxy-3-sulfopropyl) -3,5-dimethoxyaniline konutai tote he puhui matū no te karaehe o nga aniline sulfonated.He ahua tote konutai, ko te tikanga kei roto i te ahua o te totoka tioata e memeha ana ki te wai.He tātai rāpoi o tēnei pūhui C13H21NO6SNa.

    Kei a ia nga roopu alkyl me te sulfo, e whai hua ana ki nga momo tono.Ka whakamahia hei waikano takawaenga mo te hanga waikano waro, ina koa ko era e whakamahia ana i roto i te umanga pueru.Ma tenei puhui e tuku te tae me te whakapai ake i te pumau o nga waikano, te whakarei ake i o raatau mahi me te mauroa.

    I tua atu, ka taea hoki te mahi hei surfactant na tona roopu sulfonate hydrophilic me te roopu alkyl hydrophobic.Ko tenei taonga ka taea e ia te whakaheke i te mata o te wai, he mea nui ki roto i nga hanganga horoi horoi, whakaehunga whakapumau, me etahi atu tukanga ahumahi e uru ana ki te whakamararatanga o nga matū.

  • 2-hydroxy-4-morpholinepropanesulphonic acid CAS:68399-77-9

    2-hydroxy-4-morpholinepropanesulphonic acid CAS:68399-77-9

    Ko te 2-hydroxy-4-morpholinepropanesulphonic acid (CAPS) he maatete whakaahuru zwitterionic e whakamahia nuitia ana i roto i nga whakamatautau koiora matū me te koiora.He mea whakapumau pH whai hua, e mau tonu ana te pH i roto i te awhe tata ki te 9.2-10.2.Kei te tino mohiotia te CAPS mo ona tono mo te purenga pūmua, te whakamatautau enzymatic, te pāpāho ahurea pūtau, me te electrophoresis.He hototahi ki nga enzymes me te whakamahia ki te pupuri i te pH tino pai mo te mahi enzyme i roto i nga momo tikanga taiwhanga.Ka whakamahia hoki te CAPS i roto i nga papaaaahuaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo.I roto i te electrophoresis, ka awhina i te pupuri i te pumau pH e tika ana mo te wehenga me te tātaritanga o nga waikawa karihi, nga pūmua ranei.

  • beta-d-glucose pentaacetate CAS:604-69-3

    beta-d-glucose pentaacetate CAS:604-69-3

    Ko te Beta-D-glucose pentaacetate he pūhui matū i ahu mai i te kūhuka, he huka māmā.He mea hanga ma te acetylating glucose ki nga roopu acetyl e rima, na te mea ka piri enei roopu ki nga roopu hydroxyl (OH) kei roto i te ngota ngota huka.Ma tenei whakarerekētanga o te hukahuka ka pai ake te pumau me te whakarewa i roto i nga whakarewa waro.

    He maha nga whakamahinga o te pentaacetate Beta-D-glucose i roto i te mara matū waro, ina koa ki te whakahiato me te whakarereketanga o nga warowaiha.Ka taea e ia te mahi hei kaimatai, hei takawaenga ranei i roto i te whakareri i etahi atu pärönaki warowaiwaa, i ngä pühui waro uaua.I tua atu, kua whakamahia i roto i etahi tono rongoa me te rongoa penei i nga punaha tuku tarukino me nga whakatakotoranga tuku whakahaere.

  • 3-NITROPHENYL-BETA-D-GALACTOPYRANOSIDE CAS:3150-25-2

    3-NITROPHENYL-BETA-D-GALACTOPYRANOSIDE CAS:3150-25-2

    Ko te 3-Nitrophenyl-beta-D-galactopyranoside (ONPG) he tïpako e whakamahia nuitia ana i roto i nga whakamatautau enzymatic hei kimi me te ine i te mahi o te beta-galactosidase.I te wa e noho ana te beta-galactosidase me te kaha, ka whakawaiwaitia e ia te ONPG, ka tukuna he hua kowhai-tae ko 3-nitrophenol.Ko te kaha o te tae kowhai ka puta ka taea te ine ma te spectrophotometrically, ka taea te ine i te mahi beta-galactosidase.Ka whakamahia te ONPG i roto i te rangahau koiora me te rangahau microbiology, tae atu ki nga whakamatautau haumanu, ki te ako i te whakaaturanga ira, te mahi pūmua, te tautuhi huakita, me te oranga o te pūtau.

     

  • TOOS CAS:82692-93-1 Utu Kaihanga

    TOOS CAS:82692-93-1 Utu Kaihanga

    Ko te konutai 3-(N-ethyl-3-methylanilino) -2-hydroxypropanesulfonate he pūhui matū e mohiotia ana ko MESNa.Kei te whakamahia tuatahi hei kaihoko whakaheke i roto i te matū koiora me te koiora rāpoi.Kei a MESNa te kaha ki te wawahi i nga here disulfide i roto i nga pūmua, ka huri hei roopu sulfhydryl.He mea nui tenei tikanga whakaheke mo nga momo tono penei i te whakahekenga pūmua, te aukati i te whakahiato pūmua, te tapanga pūmua, me te whakakoi pūmua.He mahi nui a MESNa ki te raweke pūmua, te tātari, me te whakarerekētanga i roto i te rangahau pūtaiao.

  • PIPES monosodium tote CAS:10010-67-0

    PIPES monosodium tote CAS:10010-67-0

    Ko te konutai hydrogen piperazine-1,4-diethanesulphonate, e mohiotia ana ko HEPES-Na, he maatete whakaahuru e whakamahia ana i roto i te rangahau koiora me te matū koiora.Ka awhina ia ki te pupuri i te awhe pH pumau o te 6.8 ki te 8.2 i roto i nga momo tono, tae atu ki te ahurea pūtau, te whakamatautau i te enzyme, me nga tikanga koiora ngota.He hototahi a HEPES-Na ki nga punaha koiora rerekee, he pumau ki runga i te whānuitanga o te pāmahana.

  • PHENYL-1-THIO-β-D-GALACTOPYRANOSIDE CAS:16758-34-2

    PHENYL-1-THIO-β-D-GALACTOPYRANOSIDE CAS:16758-34-2

    Ko te PHENYL-1-THIO-β-D-GALACTOPYRANOSIDE, e mohiotia ana ko phenyl thio galactopyranoside, he puhui matū no te whanau o nga glycosides.He pärönaki galactose kei roto he wae huka galactopyranose e piri ana ki te röpü phenylthio i te waro anomerika. Kei te whakamahia tënei pühui i roto i te rangahau matū koiora hei tïpako mö ngä enzymes e whakamaarama ana i nga here glycosidic.Ka mahi hei tïpako hangai ki te ako i te mahi enzymatic o nga glycosidases me te whakatau i to raatau motuhake, kinetics, me te aukati.PHENYL-1-THIO-β-D-GALACTOPYRANOSIDE he maha nga wa e whakamahia ana i roto i nga whakamatautau tae me te fluorometric kia kitea te aroaro, te ine ranei i te mahi o nga momo glycosidases i roto i nga tauira koiora.Ko te hauwai o tenei pūhui e nga whākōkī motuhake ka puta he tohu kitea ka taea te tatau. nga whakamatautau enzyme me nga whakamatautau rangahau.

     

  • 2-(tris(hydroxymethyl)methylamino)ethane-1-waikawa sulphonic CAS:7365-44-8

    2-(tris(hydroxymethyl)methylamino)ethane-1-waikawa sulphonic CAS:7365-44-8

    Ko te 2-(Tris(hydroxymethyl)methylamino)ethane-1-sulfonic acid, whakapotohia hei TES, he puhui matū e whakamahia nuitia ana hei kaikawe i roto i te rangahau koiora me te matū.Ko te pärönaki waikawa sulfonic o te tris(hydroxymethyl)aminomethane (Tris), ka taea e te TES te pupuri i te awhe pH pumau o 6.8 ki te 8.2.He maha nga wa e whakamahia ana i roto i nga papaaho ahurea pūtau, tauhohenga enzymatic, electrophoresis pūmua, me te rangahau DNA/RNA.Ko te TES he tino mohio, he mea nui hoki mo te pupuri i nga tikanga tino pai i roto i nga momo whakamatautau taiwhanga me nga tikanga.

     

  • Dipso konutai CAS:102783-62-0 Utu Kaihanga

    Dipso konutai CAS:102783-62-0 Utu Kaihanga

    3-[N,N-Bis(hydroxyethyl)amino]-2-hydroxypropanesulphonic acid konutai tote, e mohiotia ana ko te tote konutai BES, he puhui matū e whakamahia nuitia ana i roto i te rangahau matū koiora me nga tono rongoa.He pärönaki waikawa sulfonic me te ahua o te tote konutai, ka rewa te wai-wairewa, ka pumau i roto i nga wairewa wai.

    Ko te tote konutai BES he tauira ngota o te C10H22NNaO6S me te taumaha ngota o te 323.34 g/mol.I te nuinga o te wa ka whakamahia hei kaikawe parepare na tona kaha ki te pupuri i te awhe pH pumau i roto i nga otinga.

    E mohiotia ana tenei puhui mo tona kaha pai ki te aukati i nga huringa pH na te waimeha, te taapiri ranei o nga waikawa me nga turanga.Ka whakamahia i roto i nga tauhohenga koiora me te enzymatic, pāpāho ahurea pūtau, purenga pūmua, me etahi atu tono he mea nui te whakahaere tika o te pH.

  • D-(+)-Cellobiose CAS:528-50-7

    D-(+)-Cellobiose CAS:528-50-7

    Ko D-(+)-Cellobiose he disaccharide e rua nga waeine huka e hono ana e te here beta-1,4-glycosidic.Ka kitea i roto i te cellulose, te waahanga matua o nga pakitara o te tipu.Ko te Cellobiose he totoka karekau he tae, he kiriataata e memeha ana ki te wai.Karekau e kena ana e te nuinga o nga rauropi, engari ka taea te whakamarohia e etahi o nga whaariki, penei i te cellobiases, kia puta ai te huka.Ko te Cellobiose he takawaenga nui i roto i te paheketanga moroiti o te cellulose, ka whakamahia i roto i nga momo tono hangarau koiora, tae atu ki te hanga hinu koiora.