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I-MOPS CAS:1132-61-2 Ixabiso lomenzi
I-MOPS, okanye i-3-(N-morpholino)propanesulfonic acid, yiarhente yokubopha ye-zwitterionic esetyenziswa kakhulu kuphando lwebhayoloji kunye ne-biochemical. Isetyenziswa kakhulu ukugcina i-pH ezinzileyo kuluhlu oluphakathi kwe-6.5 ukuya kwi-7.9. I-MOPS isetyenziswa kakhulu kwinkcubeko yeseli, iindlela zebhayoloji yemolekyuli, uhlalutyo lweprotheni, iimpendulo ze-enzyme, kunye ne-electrophoresis. Umsebenzi wayo ophambili kukulawula nokuzinzisa i-pH yezisombululo zovavanyo, ukuqinisekisa iimeko ezifanelekileyo kwiinkqubo ezahlukeneyo zebhayoloji. I-MOPS sisixhobo esibalulekileyo kuphando lwesayensi lokugcina imeko-bume ye-pH ehambelanayo nefanelekileyo kwiindlela ezahlukeneyo zokusetyenziswa.
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I-ADA DISODIUM SALT CAS:41689-31-0
Ityuwa ye-disodium ye-N-(2-Acetamido)iminodiacetic acid yikhemikhali esetyenziswa kakhulu njenge-chelating agent. Yenza ii-complexes ezizinzileyo ezinee-ion zesinyithi, ngakumbi i-calcium, i-copper, kunye ne-zinc, ithintela ukusebenzisana okungafunekiyo kwaye iphucula uzinzo lweemveliso ezahlukeneyo kunye neefomyula. Ifumana ukusetyenziswa kunyango lwamanzi, kwiimveliso zokhathalelo lomntu, kwimifanekiso yezonyango, kwikhemistri yohlalutyo, nakwizolimo.
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I-FLUORESCEIN MONO-BETA-D- GALACTOPYRANOSIDE CAS:102286-67-9
I-Fluorescein mono-beta-D-galactopyranoside, eyaziwa ngokuba yi-FMG, yi-compound ekhanyayo esetyenziswa kakhulu njenge-substrate kwiimvavanyo ezahlukeneyo ze-biochemical kunye ne-cell biology. Ivela kwi-methyl-beta-D-galactopyranoside ngokuyidibanisa ne-molecule ye-fluorescein. I-FMG isetyenziswa kakhulu ekufundeni umsebenzi we-beta-galactosidase, i-enzyme evuselela i-hydrolysis ye-lactose kwi-galactose kunye ne-glucose. Ngokusebenzisa i-FMG njenge-substrate, abaphandi banokujonga umsebenzi we-enzyme we-beta-galactosidase ngokulinganisa ukukhutshwa kwe-fluorescence. I-hydrolysis ye-FMG yi-beta-galactosidase ikhokelela ekukhutshweni kwe-fluorescein, okubangela ukwanda kwesignali ye-fluorescent enokulinganiswa. Le compound ikwasetyenziselwa ukuphanda ukuqondwa kwe-carbohydrate kunye nokusebenzisana. I-FMG ingasetyenziselwa njenge-molecular probe ukufunda i-binding affinity ye-lectins (iiproteni ezibopha ngokukodwa kwi-carbohydrates) kwi-galactose-containing carbohydrates. Ukubopha kwe-FMG-lectin complexes kunokubonwa kwaye kulinganiswe ngokusekelwe kutshintsho ekukhutshweni kwe-fluorescence. Ngokubanzi, i-FMG sisixhobo esiguquguqukayo ekufundeni umsebenzi we-enzyme kunye nokuqondwa kwe-carbohydrate, enika indlela elula neyobuchule yokulinganisa i-fluorescence kunye nokuvavanya ezi nkqubo zebhayoloji.
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IiCABS CAS:161308-34-5 Ixabiso lomenzi
Isetyenziswa kakhulu njenge-arhente yokukhusela kwiindlela ezahlukeneyo zebhayoloji kunye nezebhayoloji.
CI-ABS yaziwa ngokukwazi kwayo ukugcina inqanaba le-pH elizinzileyo kwizisombululo, nto leyo eyenza ukuba ibe lolona khetho lufanelekileyo kwiinkqubo zokuthintela kwizilingo zelebhu kunye nophando lwezonyango. Umthamo wayo wokuthintela usebenza ngokukodwa ngaphakathi koluhlu lwe-pH oluyi-8.6 ukuya kwi-10. Iinkqubo zonyango nezoxilongo, ezifana nemisebenzi ye-enzyme, i-electrophoresis, kunye ne-immunohistochemistry, zihlala zisebenzisa i-CABI-S njenge-arhente yokukhusela ukugcina uzinzo lwe-pH kunye nokuphucula ukusebenza kakuhle kwempendulo.
Kubalulekile ukuqaphela ukuba uCABI-S inokuba novelwano kutshintsho lobushushu kwaye isenokungafaneleki kwezinye izicelo ezifuna amazinga obushushu aphezulu. Ukongeza, amanyathelo okhuseleko afanelekileyo kufuneka alandelwe xa kusetyenziswa i-CABS, kuba inokucaphukisa ulusu, amehlo kunye nenkqubo yokuphefumla.
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![I-Sodium 2-[(2-aminoethyl)amino]ethanesulphonate I-CAS:34730-59-1](https://cdn.globalso.com/xindaobiotech/图片943.png)
I-Sodium 2-[(2-aminoethyl)amino]ethanesulphonate I-CAS:34730-59-1
I-Sodium 2-[(2-aminoethyl)amino]ethanesulphonate yikhemikhali eyaziwa ngokuba yi-taurine sodium. Yi-organic compound equlathe i-taurine molecule enamathele kwi-atom ye-sodium. I-Taurine ngokwayo yinto efana ne-amino acid efumaneka kwizicubu ezahlukeneyo zezilwanyana.
I-Taurine sodium isetyenziswa kakhulu njengesongezelelo sokutya kunye nesithako kwiziselo ezisebenzayo kunye neziselo zamandla. Iyaziwa ngeenzuzo zayo zempilo, ezinje ngokuxhasa impilo yentliziyo, ukulawula ibhalansi ye-electrolyte, kunye nokukhuthaza ukusebenza kwengqondo.
Emzimbeni, i-taurine sodium inendima ekwakhiweni kwe-bile acid, i-osmoregulation, umsebenzi we-antioxidant, kunye nokuguqulwa komsebenzi we-neurotransmitter. Kukholelwa ukuba ineempawu zokulwa nokuvuvukala kwaye inokunceda ekuthinteleni iingxaki ezithile zamehlo.
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I-Acetobromo-alpha-D-glucose CAS:572-09-8
I-Acetobromo-alpha-D-glucose, ekwaziwa ngokuba yi-2-acetobromo-D-glucose okanye i-α-bromoacetobromoglucose, yikhemikhali ekwiklasi yeeshukela ze-bromo. Ivela kwi-glucose, eyiswekile elula kwaye ingumthombo obalulekileyo wamandla kwizinto eziphilayo.
I-Acetobromo-alpha-D-glucose yi-derivative ye-glucose apho iqela le-hydroxyl kwindawo ye-C-1 lithathelwa indawo liqela le-acetobromo (CH3COBr). Olu tshintsho luzisa i-athomu ye-bromine kunye neqela le-acetate kwi-molecule ye-glucose, nto leyo etshintsha iipropati zayo zeekhemikhali kunye nezomzimba.
Le khompawundi inezicelo ezahlukeneyo kwi-organic synthesis kunye ne-carbohydrate chemistry. Ingasetyenziswa njengebhloko yokwakha i-synthesis yezakhiwo ezintsonkothileyo, ezifana ne-glycosides okanye i-glycoconjugates. I-athomu ye-bromine ingasebenza njengendawo yokusabela ukuze isebenze ngakumbi okanye njengeqela elishiya ii-reactions zokutshintsha.
Ngaphezu koko, i-acetobromo-alpha-D-glucose ingasetyenziswa njengesixhobo sokuqala sokulungiselela i-radiolabeled glucose derivatives, ezisetyenziswa kwiindlela zonyango zokuthatha imifanekiso ezifana ne-positron emission tomography (PET). Ezi compounds ze-radiolabeled zivumela ukubona nokulinganisa i-glucose metabolism emzimbeni, zinceda ekuxilongweni nasekujongeni izifo ezahlukeneyo, kuquka nomhlaza.
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Ityuwa ye-hemisodium ye-3-morpholinopropanesulfonic acid CAS:117961-20-3
Ityuwa ye-3-(N-Morpholino)propanesulfonic acid hemisodium, ekwaziwa ngokuba yi-MOPS-Na, yi-zwitterionic buffer esetyenziswa kakhulu kuphando lwe-biochemical kunye ne-biological. Yenziwe yiringi ye-morphine, ikhonkco le-propane, kunye neqela le-sulfonic acid.
I-MOPS-Na sisithintelo esisebenzayo sokugcina i-pH izinzile kuluhlu lwezinto eziphilayo (pH 6.5-7.9). Ihlala isetyenziswa kwimidiya yokukhulisa iiseli, ukucocwa kweproteni kunye nokuchazwa kwayo, uvavanyo lwee-enzyme, kunye ne-DNA/RNA electrophoresis.
Enye yeenzuzo ze-MOPS-Na njenge-buffer kukuba ayifunxwa kakhulu yi-UV, nto leyo eyenza ukuba ifaneleke ukusetyenziswa kwe-spectrophotometric. Ikwabonisa ukuphazamiseka okuncinci kwiindlela eziqhelekileyo zovavanyo.
I-MOPS-Na iyanyibilika emanzini, kwaye ukunyibilika kwayo kuxhomekeke kwi-pH. Ihlala ifumaneka njengomgubo oqinileyo okanye njengesisombululo, kwaye uhlobo lwetyuwa ye-hemisodium lusetyenziswa kakhulu.
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I-HEPES-Na CAS:75277-39-3 Ixabiso lomenzi
Ityuwa yesodium ye-HEPES, ekwaziwa ngokuba yi-N-(2-Hydroxyethyl)piperazine-N'-2-ethanesulfonic acid sodium salt, yi-zwitterionic buffer esetyenziswa kakhulu kuphando lwebhayoloji kunye ne-biochemical. Umsebenzi wayo ophambili kukugcina inqanaba le-pH elizinzileyo kwiinkqubo ezahlukeneyo zovavanyo. Ityuwa yesodium ye-HEPES iguquguqukayo kakhulu, izinzile, kwaye ayinatyhefu, okwenza ifaneleke kwiintlobo ngeentlobo zezicelo kubandakanya inkcubeko yeseli, i-enzyme kinetics, i-immunoassays, kunye novavanyo lwebhayoloji yemolekyuli. Ihambelana neesampuli ezininzi zebhayoloji kunye neenkqubo, ibonelela ngendawo elawulwayo yokulawula i-pH ngokuchanekileyo.
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I-4-Methylumbelliferyl-beta-D-glucopyranoside CAS:18997-57-4
I-4-Methylumbelliferyl-beta-D-glucopyranoside yi-substrate esetyenziswa kakhulu kwii-enzymes zovavanyo ukuze kufundwe umsebenzi wee-enzymes ze-beta-glucosidase. Xa isetyenziswa yi-beta-glucosidase, idlula kwi-hydrolysis, nto leyo ekhokelela ekukhutshweni kwe-4-methylumbelliferone, enokubonwa kwaye ilinganiswe kusetyenziswa i-fluorescence spectroscopy. Le compound isetyenziswa kakhulu kwiinkalo ze-biochemistry, i-molecular biology, kunye ne-biotechnology kwiinjongo zovavanyo lomsebenzi we-enzyme kunye nokuhlola. Ipropati yayo ye-fluorescence iyenza ibe novakalelo olukhulu kwaye ifaneleke kwizicelo eziphezulu.
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Ityuwa yesodium ye-MOPSO CAS:79803-73-9
Ityuwa yesodium ye-MOPSO yikhemikhali ephuma kwi-MOPS (3-(N-morpholino)propanesulfonic acid). Yityuwa ye-zwitterionic buffer, oko kuthetha ukuba iqulethe zombini itshaja elungileyo nengalunganga, evumela ukuba igcine uzinzo lwe-pH ngokufanelekileyo kwiimvavanyo ezahlukeneyo zebhayoloji kunye nezebhayoloji.
Uhlobo lwetyuwa yesodiyam ye-MOPSO lubonelela ngeenzuzo ezinje ngokunyibilika okuphuculweyo kwizisombululo zamanzi, okwenza kube lula ukuyiphatha nokuyilungiselela. Isetyenziswa njenge-arhente yokukhusela kwimidiya yenkcubeko yeseli, iindlela zebhayoloji yemolekyuli, uhlalutyo lweproteni, kunye neempendulo ze-enzyme.
Ityuwa yesodium ye-MOPSO inceda ukugcina i-pH yendlela yokukhula kwinkcubeko yeseli, ibonelela ngendawo ezinzileyo yokukhula nokusebenza kweseli. Kwiindlela zebhayoloji yemolekyuli, izinzisa i-pH yemixube yokusabela kunye nokusebenzisa ii-buffers, iqinisekisa iziphumo ezichanekileyo nezithembekileyo kwi-DNA kunye ne-RNA isolation, i-PCR, kunye ne-gel electrophoresis.
Ikwasetyenziswa kuhlalutyo lweproteni, isebenza njenge-arhente yokuthintela ngexesha lokucocwa kweproteni, ukulinganiswa kwayo, kunye ne-electrophoresis. Ityuwa yesodium ye-MOPSO iqinisekisa iimeko ezifanelekileyo ze-pH zokuzinza kweproteni kunye nomsebenzi wayo kuzo zonke ezi nkqubo.
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I-Ada Monosodium CAS:7415-22-7
Ityuwa ye-monosodium ye-N-(2-Acetamido)iminodiacetic acid, ekwaziwa ngokuba yi-sodium iminodiacetate okanye i-sodium IDA, yikhemikhali esetyenziswa kakhulu njenge-chelating agent kunye ne-buffering agent kumashishini ahlukeneyo nakwizicelo zesayensi.
Ulwakhiwo lwayo lweekhemikhali luqulathe imolekyuli ye-iminodiacetic acid eneqela elisebenzayo le-acetamido eliqhotyoshelwe kwenye yeeathom ze-nitrogen. Uhlobo lwetyuwa ye-monosodium yekhompawundi lubonelela ngokunyibilika okuphuculweyo kunye nokuzinza kwizisombululo zamanzi.
Njenge-arhente ye-chelating, i-sodium iminodiacetate inobuhlobo obuphezulu kwii-ion zesinyithi, ingakumbi i-calcium, kwaye ingazihlutha kwaye izibophe ngempumelelo, ithintele iimpendulo ezingafunekiyo okanye ukusebenzisana. Le propati iyenza ibe luncedo kwiindlela ezahlukeneyo zokusebenza, kubandakanya ikhemistri, i-biochemistry, i-pharmacology, kunye neenkqubo zokuvelisa.
Ukongeza kwizakhono zayo ze-chelation, i-sodium iminodiacetate ikwasebenza njenge-arhente yokuthintela, inceda ukugcina i-pH efunekayo yesisombululo ngokuxhathisa utshintsho kwi-asidi okanye i-alkalinity. Oku kuyenza ibe luncedo kwiindlela ezahlukeneyo zohlalutyo kunye novavanyo lwebhayoloji apho kufuneka ulawulo oluchanekileyo lwe-pH.
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I-glucose-pentaacetate CAS: 604-68-2
I-glucose pentaacetate, ekwaziwa ngokuba yi-beta-D-glucose pentaacetate, yikhemikhali ephuma kwi-glucose. Yenziwa ngokufaka i-acetyl kumaqela amahlanu e-hydroxyl akhoyo kwi-glucose nge-acetic anhydride, nto leyo ebangela ukuba amaqela amahlanu e-acetyl anamathele. Olu hlobo lwe-acetyl lwe-glucose lungasetyenziswa kwiimpendulo ezahlukeneyo zeekhemikhali njengezinto zokuqala, iqela elikhuselayo, okanye njengomthwali wokukhutshwa kwamayeza alawulwayo. Ikwasetyenziswa rhoqo kuphando lwekhemikhali kunye nohlalutyo.
