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4-Nitrophenyl beta-D-galactopyranoside CAS:200422-18-0
Ko te 4-Nitrophenyl beta-D-galactopyranoside (ONPG) he puhui matū e whakamahia nuitia ana i roto i nga whakamatautau enzymatic kia kitea te noho me te mahi o te enzyme β-galactosidase.He tïpako mo te β-galactosidase, e mawehe ana i te ngota ngota kia puta he hua kowhai, ko te o-nitrophenol.Ka taea te ine i te huringa tae ma te spectrophotometrically, ka taea te whakatau ine ine o te mahi a te enzyme.Ka whakamahia nuitia tenei puhui i roto i te koiora rapoi me te rangahau matū koiora ki te ine i te mahi β-galactosidase me te ako ki te whakaputa ira me te ture.
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3-(cyclohexylamino)-2-hydroxy-1-propanesuhicic waikawa CAS:73463-39-5
Ko te waikawa 3-(cyclohexylamino)-2-hydroxy-1-propanesuhicic he pūhui matū me te tātai rāpoi C12H23NO3S.No te whanau o nga pūhui e mohiotia ana ko te waikawa sulfonic.Kei roto i tenei puhui he roopu cyclohexylamino, he roopu hydroxy, me tetahi waahanga waikawa propanesuhicic.Ka whakamahia i roto i nga momo tono ahumahi, tae atu ki te poraka whare i roto i te whakahiato pararopi, me te reagent i roto i te rangahau rongoa.Ko te hanganga me nga ahuatanga ahurei o te puhui e tika ana mo nga tauhohenga matū motuhake me nga rangahau pūtaiao.
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![Konutai 2-[(2-aminoethyl)amino]ethanesulphonate CAS:34730-59-1](//cdn.globalso.com/xindaobiotech/图片943.png)
Konutai 2-[(2-aminoethyl)amino]ethanesulphonate CAS:34730-59-1
Ko te konutai 2-[(2-aminoethyl)amino]ethanesulphonate he puhui matū e mohiotia ana ko te konutai taurine.He pūhui waro kei roto he ngota ngota taurine e piri ana ki te ngota konutai.Ko te Taurine ake he matū rite-waikawa amino e kitea ana i roto i nga momo kopa kararehe.
Ka whakamahia nuitia te konutai Taurine hei taapiri kai me te whakauru ki roto i nga inu mahi me nga inu kaha.E mohiotia ana mo ona painga hauora pea, penei i te tautoko i te hauora ngakau, te whakarite i te toenga electrolyte, me te whakatairanga i te mahi hinengaro.
I roto i te tinana, ka whai waahi te konutai taurine ki te hanga waikawa bile, te osmoregulation, te mahi antioxidant, me te whakarereketanga o te mahi neurotransmitter.E whakaponohia ana hoki he taonga whakamomori, ka awhina pea ki te aukati i etahi mate kanohi.
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4-Nitrophenyl-alpha-D-galactopyranoside CAS:7493-95-0
Ko te 4-Nitrophenyl-alpha-D-glucopyranoside he pūhui matū e whakamahia nuitia ana i roto i nga whakamatautau matū koiora me nga whakamatautau.He tïpako ka taea te mawehea e etahi ngongo, penei i te glycosidases, hei tuku i tetahi hua ka kitea.Ko tona hanganga he ngota ngota huka (alpha-D-glucose) e hono ana ki te roopu 4-nitrophenyl.He maha nga wa ka whakamahia tenei puhui ki te ako me te ine i te mahi o nga whaariki e uru ana ki te warowaihā me nga tukanga glycosylation.Ko tana tae kowhai he ngawari ki te rapu me te ine, na te mea he taputapu whai hua mo nga momo whakamatautau koiora me te enzymatic.
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MES konutai tote CAS:71119-23-8
Ko te tote konutai MES, e mohiotia ana ko te tote konutai waikawa 2-(N-morpholino) ethanesulfonic acid konutai, he puhui matū e whakamahia nuitia ana hei kaihoko parepare.He waikawa me te uara pKa tata ki te 6.15.Ko te tote konutai MES he tino memeha ki te wai, a, ko te awhe paopao whai hua kei te pH 5.5 ki te 6.7.Ka whakamahia nuitia i roto i te rangahau matū koiora me te rangahau koiora, tae atu ki nga momo tauhohenga matū, te purenga pūmua, te electrophoresis gel, te rangahau enzyme, me nga whakamatautau ahurea pūtau.Ko te ahua o te tote konutai ka whakanui ake i te wairewa me te pumau o te puhui, ka ngawari ake te hapai me te whakamahi i nga waahi taiwhanga.
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Ada Monosodium CAS:7415-22-7
Ko te N-(2-Acetamido)iminodiacetic acid monosodium salt, e mohiotia ana ko te konutai iminodiacetate, te konutai IDA ranei, he puhui matū e whakamahia nuitia ana hei kaihoko chelating me te kaitao i roto i nga momo ahumahi me nga tono putaiao.
Ko tona hanganga matū he ngota ngota waikawa iminodiacetic me te roopu mahi acetamido e piri ana ki tetahi o nga ngota hauota.Ko te ahua o te tote monosodium o te puhui he pai ake te wairewa me te pumau i roto i nga wairewa wai.
Hei kaihoko chelating, he hononga nui te konutai iminodiacetate mo nga katote konganuku, ina koa te konupūmā, a ka taea e ia te tarai me te here i a raatau, te aukati i nga tauhohenga me nga taunekeneke.Ma tenei rawa ka whai hua i roto i te whānuitanga o nga tono, tae atu ki te matū, te koiora, te rongoa rongoa, me nga tikanga whakangao.
I tua atu i ona kaha chelation, ka mahi ano te konutai iminodiacetate hei kaikawe parepare, hei awhina ki te pupuri i te pH e hiahiatia ana o te otinga ma te aukati i nga huringa o te waikawa me te kawakore.Ma tenei ka whai hua i roto i nga momo tikanga tātari me nga whakamatautau koiora e tika ana te whakahaere pH tika.
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Glucose-pentaacetate CAS:604-68-2
Ko te Glucose pentaacetate, e mohiotia ana ko beta-D-glucose pentaacetate, he puhui matū i ahu mai i te hukahuka.He mea hanga ma te acetylating e rima o nga roopu hydroxyl kei roto i te hukahuka me te anhydride acetic, na te mea ka piri nga roopu acetyl e rima.Ka taea te whakamahi i tenei momo hukahuka i roto i nga momo tauhohenga matū hei rauemi tiimata, he roopu whakamarumaru, hei kawe ranei mo te tuku tarukino.Ka whakamahia hoki i roto i te rangahau matū me te tātari.
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popso disodium CAS:108321-07-9
Ko te Piperazine-N,N'-bis(2-hydroxypropanesulphonic acid) disodium tote he pūhui matū i tito mai i te piperazine, te bis(2-hydroxypropanesulphonic acid) me nga katote konutai e rua.Kei te whakamahia nuitia hei kaihoko whakaraerae me te kaiwhakahaere pH i roto i nga momo tono ahumahi me te taiwhanga.Ka awhina te puhui ki te pupuri i te pH motuhake i roto i nga rongoatanga, ka whai hua ki nga mahi penei i te purenga pūmua, te koiora ngota, me te rangahau rongoa.I tua atu, ka taea hoki te mahi hei kaihoko chelating mo nga katote konganuku me te whakapumau i te mahi enzyme i etahi tauhohenga koiora.
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Heppso sodium CAS:89648-37-3 Utu Kaihanga
N-[2-Hydroxyethyl]piperazine-N'-[2-hydroxypropanesulfonic acid] he pūhui matū te tote konutai me te tātai C8H19N2NaO4S.He tote konutai i ahu mai i te piperazine, kei roto nga roopu mahi hydroxyethyl me te waikawa hydroxypropanesulfonic acid.Kei te whakamahia nuitia i roto i te umanga ho'oraa hei kaihoko whakararu me te whakapumau i roto i te hanga raau taero.Ka awhina tenei puhui ki te pupuri i te pH me te pumau o nga rongoa.
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CHES Na CAS:103-47-9 Utu Kaihanga
Ko te waikawa 2-(Cyclohexylamino)ethanesulfonic he pūhui matū me te tātai rāpoi C10H21NO3S.Kei te mohiotia ano e tona whakapotonga CHES.Ko te CHES he pärönaki waikawa sulfonic kei roto he roopu amino me tetahi roopu waikawa sulfonic i roto i tona hanganga.
Ko te CHES te nuinga o te wa e whakamahia ana hei kaikawe parepare i roto i te rangahau matū koiora me te rangahau koiora.He pH-u, ka mau tonu te taiao pH, ina koa i roto i nga waahi taiwhanga e uru ana ki nga tauhohenga enzymatic me nga rangahau pūmua.He pKa te 9.3 o te CHES, na te mea he parepare whai hua ki te pH 9.
Ko tana hanganga matū ahurei me ona ahuatanga ka whai hua a CHES i roto i nga momo tono, penei i roto i te whakareri rongoa parepare mo te electrophoresis, te whakamatautau i te whana, me te paanui ahurea pūtau.He pai ake mo nga tono e hiahia ana ki te awhe pH 8.5 ki te 10.
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Desvenlafaxine Succinate CAS:386750-22-7
Ko te Desvenlafaxine Succinate he taarua serotonin me te norepinephrine reuptake inhibitor (SNRI) i whakaaetia mo te maimoatanga o te mate pouri nui (MDD) i te United States i te tau 2008. Hei whakapai ake i te whaihua me te haumaru o te venlafaxine, i kitea e Wyeth me te whakawhanake i tetahi. o nga metabolites nui o te venlafaxine, ara ko te O-desmethyl metabolite (desvenlafaxine).
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Waikawa Protease CAS:9025-49-4
Ko te Protease he momo hydrolase e wawahi ana i nga here peptide.He maha nga whakamahinga, a, ko tetahi o nga whakaritenga matua o te whaariki ahumahi.Ka mahi i runga i te pūmua ka tihorea hei pepton, peptides me nga waikawa amino kore utu, ka whakamahia te nuinga ki te kai, te kai, te hiako, te rongoa me te mahi pia Te ahumahi Chemicalbook..
![Konutai 2-[(2-aminoethyl)amino]ethanesulphonate CAS:34730-59-1](http://cdn.globalso.com/xindaobiotech/图片943.png)
