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Waikawa 3-(cyclohexylamino)-2-hydroxy-1-propanesuhicic CAS:73463-39-5
Ko te waikawa 3-(cyclohexylamino)-2-hydroxy-1-propanesuhicic he matū matū kei roto ko te tātai ngota C12H23NO3S. Nō roto i tētahi whānau matū e mōhiotia ana ko ngā waikawa sulfonic. Kei roto i tēnei matū he rōpū cyclohexylamino, he rōpū hydroxy, me te wāhanga waikawa propanesuhicic. E whakamahia ana i roto i ngā momo mahi ahumahi, tae atu ki te hanga i roto i te hanganga rauropi me te hei matū matū i roto i te rangahau rongoā. Nā te hanganga me ngā āhuatanga ahurei o te matū e pai ai mō ngā tauhohenga matū motuhake me ngā rangahau pūtaiao.
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HEIDA CAS:93-62-9 Utu Kaihanga
He matū te waikawa N-(2-Hydroxyethyl)iminodiacetic (HEIDA) e maha ana whakamahinga i roto i ngā mara rerekē. He kaihopu chelating, arā, he kaha ki te here ki ngā katote konganuku me te hanga i ngā matatini pumau.
I roto i te matū tātari, he maha ngā wā ka whakamahia te HEIDA hei matū whakahiato i roto i ngā titrations me ngā wehenga tātari. Ka taea te whakamahi hei pupuri i ngā katote konganuku, pērā i te konupūmā, te konupora, me te rino, ā, mā reira ka ārai i a rātou kei whakararuraru i te tika o ngā inenga tātari.
Ka kitea hoki te whakamahinga o te HEIDA i roto i te umanga rongoā, inā koa i roto i te hanganga o ētahi rongoā. Ka taea te whakamahi hei whakaū me te whakarewa i ngā rongoā kāore i te tino wairewa, hei āwhina i te whakapai ake i tōna waatea koiora me tōna whai huatanga.
Ko tētahi atu whakamahinga o te HEIDA ko te maimoatanga wai para me te whakaora taiao. Ka taea te whakamahi hei tango i ngā poke konganuku taumaha mai i te wai, i te oneone rānei, kia whakaitihia ai te paitini me te whakatairanga i ngā mahi whakaora.
Hei tāpiri, kua whakamahia te HEIDA i roto i te hanganga o ngā pūhui taunga me ngā anga whakarewa-ora (MOF), he maha ngā whakamahinga o ēnei i roto i te whakaterenga, te rokiroki hau, me te pūoko.
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2,3,5,6-Di-O-isopropylidene-α-D-mannofuranose CAS:14131-84-1
Ko te 2,3,5,6-Di-O-isopropylidene-α-D-mannofuranose he matū e whakamahia ana i roto i te hanganga rauropi hei rōpū tiaki mō ngā rōpū hydroxyl o te mannose. Mā te tāpiri i ngā rōpū isopropylidene ki ngā rōpū hydroxyl i ngā tūranga 2, 3, 5, me te 6 o te mowhiti mannose, ka āwhina tēnei matū ki te ārai i ngā tauhohenga kino kei puta i aua wāhi. Mā tēnei tiaki ka taea te whakarerekē i ētahi atu rōpū mahi i roto i te ngota. He mea whakamahi noa i roto i te hanganga o ngā warowaihā matatini me ngā glycoconjugates, he mea nui ki ngā tukanga koiora, ā, he tono hoki ki ngā wāhi pēnei i te tuku rongoā, te tātaritanga, me te ārai mate.
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MES HEMISODIUM SALT CAS: 117961-21-4
Ko te 2-Amino-2-methyl-1,3-propanediol, e mōhiotia ana ko AMPD, ko α-methyl serinol rānei, he matū kei roto ko te tātai ngota C4H11NO2. He waipiro amino e whakamahia whānuitia ana hei takawaenga matū i roto i te hanganga o ngā rongoā me ngā matū waro. E mōhiotia ana te AMPD mō tōna kaha ki te mahi hei āwhina chiral i roto i ngā tauhohenga kore taurite, e whai hua ana i roto i te hanga o ngā matū parakore enantiomeric. Hei tāpiri, kua whakamahia hei whakauru i roto i ngā hua tiaki whaiaro me ngā hua whakapaipai mō ōna āhuatanga whakamakuku.
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Tris(hydroxymethyl)nitromethane CAS:126-11-4
Ko te Tris(hydroxymethyl)nitromethane, e mōhiotia whānuitia ana ko Tris, ko THN rānei, he matū kei roto ko te tātai ngota C4H11NO4. He totoka tioata kōwhai mārama e tino wairewa ana i roto i te wai. He whānuitia te whakamahinga o te Tris hei kaihoko ārai i roto i ngā tono koiora matū me te koiora ngota. Ka āwhina i te pupuri i te awhe pH pumau i roto i ngā otinga, ā, he mea tino nui mō ngā tikanga maha pēnei i te wehenga DNA me te RNA, te PCR, te electrophoresis gel, te purenga pūmua, te ahurea pūtau, te matū pūmua, te enzymology, me ngā whakamātautau matū matū. Mā ngā āhuatanga ārai o Tris ka taea te hanga i ngā āhuatanga tino pai i roto i ēnei whakamātautau, kia tika ai, kia pono ai hoki ngā hua.
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Waikawa D-Glucuronic CAS:6556-12-3
Ko te waikawa D-Glucuronic he waikawa huka i ahu mai i te kūhuka, ā, he mea tūturu i roto i te tinana tangata me ngā kiko tipu me ngā kiko kararehe. He mahi nui tāna ki te tango i ngā paitini me ngā rongoā mai i te tinana, te herea me te whakakore i ngā paitini me ngā rongoā. Hei tāpiri, kei roto te waikawa D-Glucuronic i te hanganga me te pākia o ngā momo ngota, tae atu ki ngā glycosaminoglycans, he mea nui mō ngā kiko honohono. He āhuatanga antioxidant me ngā painga hauora pea, ā, e whakamahia ana i roto i ngā tāpiringa kai me ngā hua tiaki kiri.
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3-HAIROKSI-4-(5-NITROPIRIDIRA)POROPIRINI CAS:143205-66-7
Ko te 3-HYDROXY-4-(5-NITROPYRIDYLAZO)PROPANAL, e mōhiotia ana ko NBD-aldehyde, he matū e whakamahia whānuitia ana i roto i te matū koiora me te rangahau koiora ngota.
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PAIPA tote sesquisquisodium CAS:100037-69-2
Ko te tote sesquisquisodium PIPES he matū matū e mōhiotia whānuitia ana ko PIPES. He kaihoko ārai me te ārai koiora e whakamahia ana i roto i ngā mahi rangahau pūtaiao maha. He tino whai hua ngā PIPES mō te pupuri i te pH pumau i roto i te awhe ā-tinana o te 6.1-7.5. He pumau i runga i te whānuitanga o ngā pāmahana, he pai mō te whakamahi i roto i ngā whakamātautau i raro i ngā āhuatanga rerekē. He mea whakamahi noa ngā PIPES i roto i te ahurea pūtau, ngā rangahau pūmua me te whākōkī, te electrophoresis gel, me ngā tikanga koiora ngota. He mea nui kia kōrero ki ngā tohutoro tika, ki ngā tohunga rānei mō te aratohu mō te kukū me ngā tikanga whakamahinga mō ngā PIPES i roto i tō rangahau.
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4-Nitrophenyl beta-D-galactopyranoside CAS:200422-18-0
Ko te 4-Nitrophenyl beta-D-galactopyranoside (ONPG) he matū e whakamahia whānuitia ana i roto i ngā whakamātautau whākōkī hei kite i te aroaro me te mahi a te whākōkī β-galactosidase. He matū tēnei mō te β-galactosidase, e tapatapahi ana i te ngota hei tuku i tētahi hua kōwhai, ko te o-nitrophenol. Ka taea te ine i te huringa tae mā te spectrophotometric, e taea ai te whakatau i te mahi a te whākōkī. He whānuitia te whakamahi i tēnei matū i roto i te koiora ngota me te rangahau matū koiora hei ine i te mahi β-galactosidase me te ako i te whakaaturanga me te whakahaere ira.
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![3-[(3-Cholanidopropyl)dimethylammonio]-1-propanesulfonate CAS:75621-03-3](https://cdn.globalso.com/xindaobiotech/图片59.png)
3-[(3-Cholanidopropyl)dimethylammonio]-1-propanesulfonate CAS:75621-03-3
Ko te CHAPS (3-[(3-cholamidopropyl)dimethylammonio]-1-propanesulfonate) he hopi horoi e whakamahia whānuitia ana i roto i te matū koiora me te koiora ngota. He hopi horoi zwitterionic tēnei, arā, he rōpū utu pai, he rōpū utu kino hoki tōna.
E mōhiotia ana a CHAPS mō tōna kaha ki te whakarewa me te whakau i ngā pūmua kiriuhi, ā, he mea whai hua mō ngā momo mahi pēnei i te tango pūmua, te purenga, me te whakaahua i ngā āhuatanga. Ka whakararuraru i ngā taunekeneke lipid-pūmua, ka taea ai te tango i ngā pūmua kiriuhi i tōna āhua taketake.
He ngawari te CHAPS, he rerekē ki ētahi atu hopi horoi, ā, kāore e whakakore i te āhua o te nuinga o ngā pūmua, he mea pai rawa atu hei pupuri i te hanganga me te mahi a te pūmua i ngā wā whakamātautau. Ka āwhina hoki ki te ārai i te kohikohinga pūmua.
E whakamahia whānuitia ana te CHAPS i roto i ngā tikanga pēnei i te SDS-PAGE (sodium dodecyl sulfate polyacrylamide gel electrophoresis), te isoelectric focusing, me te Western blotting. E whakamahia whānuitia ana hoki i roto i ngā rangahau e pā ana ki ngā whākōkī e herea ana ki te membrane, te whakawhiti tohu, me ngā taunekeneke pūmua-lipid.
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HEPBS CAS:161308-36-7 Utu Kaihanga
N-(2-Hydroxyethyl)piperazine-N'-(4-butanesulfonic acid), e mōhiotia whānuitia ana koHEPBS, he matū e whakamahia ana hei ārai me te kaiwhakahaere pH i roto i ngā rangahau koiora me te matū koiora. He whānuitia ōna whakamahinga, tae atu ki te ahurea pūtau, ngā rangahau whākōkī, te hikohiko, ngā whakamātautau matū koiora, me te hanga rongoā.HEPBS Ka āwhina ki te pupuri i te awhe pH pumau, inā koa i roto i te awhe ā-tinana, ā, e mōhiotia ana mō tōna kaha pai ki te pupuri i te wai me te hototahi ki ngā tikanga whakamātautau maha.
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2-NITROPHENYL-BETA-D-GLUCOPYRANOSIDE CAS:2816-24-2
Ko te 2-Nitrophenyl-beta-D-glucopyranoside he matū kei roto he ngota glucopyranoside e piri ana ki tētahi rōpū nitrophenyl. He mea whakamahi noa hei matū i roto i ngā whakamātautau whākōkī hei kimi me te ine i te mahi a ngā whākōkī pēnei i te beta-glucosidase. Ka taea te haehae i te rōpū nitrophenyl e te whākōkī, ka puta he hua kōwhai ka taea te ine mā te spectrophotometric. He tino whai hua tēnei matū i roto i te ako i ngā mahi whākōkī me te tirotiro tere o ngā aukati whākōkī, ngā kaiwhakaoho rānei. Ka whakamahia hoki i roto i te rangahau matū koiora hei tirotiro i te pākia o te warowaihā me te mea he matū motuhake ki te hononga glycosidic.
