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I-AMPD CAS:115-69-5 Intengo Yomkhiqizi
I-2-Amino-2-methyl-1,3-propanediol, eyaziwa nangokuthi i-AMPD noma i-α-methyl serinol, iyinhlanganisela yamakhemikhali ene-molecular formula C4H11NO2.Utshwala be-amino obuvame ukusetshenziswa njengekhemikhali emaphakathi ekuhlanganiseni kwemithi kanye nezinhlanganisela eziphilayo.I-AMPD yaziwa ngekhono layo lokusebenza njengesilekeleli se-chiral ekuphenduleni kwe-asymmetric, okuyenza ibe yigugu ekukhiqizeni izinhlanganisela ezihlanzekile ze-enantiomerically.Ukwengeza, isetshenziswe njengesithako ekunakekelweni komuntu siqu kanye nemikhiqizo yezimonyo ngezindawo zayo zokuthambisa.
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I-CAPS SODIUM SALT CAS:105140-23-6
Usawoti we-sodium we-CAPS yisibhafa se-zwitterionic esivame ukusetshenziswa ezinhlelweni zebhayoloji yamangqamuzana ezinto eziphilayo.Inevelu ye-pKa elinganiselwa ku-10.4, okuyenza isebenze kububanzi be-pH obuphakathi kuka-9.7 no-11.1.Usawoti we-sodium we-CAPS usetshenziswa ku-protein electrophoresis, ukusabela kwe-enzymatic, ukuhlolwa kwebhayoloji namakhemikhali, kanye nemidiya yesiko lamaseli.Inikeza ukumelana nezinguquko ze-pH ezibangelwa ukungcola futhi inokuncibilika okuhle emanzini.
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I-ALPS CAS:82611-85-6 Intengo Yomkhiqizi
I-N-Ethyl-N-(3-sulfopropyl)usawoti we-aniline sodium iyinhlanganisela yamakhemikhali equkethe iqembu le-amine (aniline) elineqembu le-ethyl ne-sulfopropyl elixhunywe kulo.Isesimweni sosawoti we-sodium, okusho ukuthi iboshwe nge-ionically ne-sodium ion ukwandisa ukuncibilika kwayo emanzini.Le nhlanganisela ivame ukusetshenziswa ekuhlanganiseni kwamakhemikhali, kwezemithi, nasekukhiqizeni udayi.Ukusetshenziswa kwayo okunembayo nezakhiwo kungahluka kuye ngecala elithile lokusetshenziswa.
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2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl 2,2,2-trichloroacetimidate CAS:86520-63-0
I-2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl 2,2,2-trichloroacetimidate iyinhlanganisela yamakhemikhali evame ukusetshenziswa kumakhemikhali we-carbohydrate kanye nokusabela kwe-glycosylation.Iphuma ku-α-D-galactopyranose, uhlobo lukashukela, lapho amaqembu e-hydroxyl asezindaweni ezingu-2, 3, 4, nezi-6 zendandatho ye-galactopyranose ane-acetylated.Ukwengeza, i-anomeric carbon (C1) yoshukela ivikelwe ngeqembu le-trichloroacetimidate, elenza i-electrophile eqinile ngesikhathi sokusabela kwe-glycosylation.
I-compound ivame ukusetshenziswa njenge-ejenti ye-glycosylating ukwethula izingxenye ze-galactose kuma-molecule ahlukahlukene, njengamaprotheni, ama-peptides, noma ama-molecule amancane.Lokhu kungafezwa ngokuphendula le nhlanganisela nge-nucleophile (isb, amaqembu e-hydroxyl ku-molecule eqondiwe) ngaphansi kwezimo ezifanele.Iqembu le-trichloroacetimidate lenza kube lula ukunamathiselwa kwe-galactose moiety ku-molecule eqondiwe, okuholela ekwakhekeni kwebhondi ye-glycosidic.
Lesi sakhi sivame ukusetshenziswa ekuhlanganiseni ama-glycoconjugates, glycopeptides, nama-glycolipids.Inikeza indlela eguquguqukayo nephumelelayo yokushintsha ama-molecule ngezinsalela ze-galactose, ezingaba usizo emikhakheni eyahlukene, okuhlanganisa izifundo zebhayoloji, izinhlelo zokulethwa kwezidakamizwa, noma ukuthuthukiswa komgomo.
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N-(2-Aminoethyl)morpholine CAS:2038-03-1
I-N-(2-Aminoethyl)morpholine, eyaziwa nangokuthi i-AEM, iyinhlanganisela yamakhemikhali enomugqa womugqa.Iqukethe indandatho ye-morpholine neqembu le-aminoethyl elixhunywe kwelinye lama-athomu ayo e-nitrogen.I-AEM iwuketshezi olungenambala olunephunga eliwuphawu.
I-AEM ithola isicelo emikhakheni eyahlukene yezimboni.Ngokuyinhloko isetshenziswa njenge-solvent yama-organic compounds ngenxa yezakhiwo zayo ezinhle kakhulu ze-solvency.Ukwengeza, i-AEM isebenza njenge-corrosion inhibitor ezimbonini ezibandakanya ukuhlanza insimbi, ukukhiqizwa kukawoyela negesi, nokwelashwa kwamanzi.Isiza ukuvikela izinsimbi ekugqwaleni nasekugqwaleni.
Ngaphezu kwalokho, i-AEM isebenza njengekhemikhali emaphakathi yokuhlanganiswa kwemithi, amakhemikhali ezolimo namakhemikhali akhethekile.Isetshenziswa ezithasiselweni ze-polymer ukuze kuthuthukiswe izakhiwo zokunamathisela zama-coatings, ama-adhesives, nama-sealants.I-AEM iphinde isetshenziswe njengesilungisi se-pH noma i-ejenti yokubhafa ezinqubweni ezithile zezimboni.
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I-POPSO CAS:68189-43-5 Intengo Yomkhiqizi
I-POPSO, emfushane ye-Piperazine-N,N'-bis(2-hydroxypropanesulfonic acid) sesquisodium usawoti, i-ejenti egcina isiphazamiso evame ukusetshenziswa ocwaningweni lwebhayoloji nolwe-biochemical.Isiza ukugcina izinga le-pH elizinzile ezixazululweni, ikakhulukazi phakathi kwebanga le-pH yezemvelo.PIPES sesquisodium usawoti usetshenziswa cell culture, amaprotheni biochemistry, electrophoresis, molecular biology amasu, izinhlelo ukulethwa izidakamizwa, nokunye.Ikhono layo lokulawula i-pH liyenza ibe yithuluzi elibalulekile ocwaningweni oluhlukahlukene nasezinhlelweni ezisetshenziswa zezimboni.
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i-piperazine-1,4-bis(2-ethanesulfonic acid) usawoti we-disodium CAS:76836-02-7
I-Disodium piperazine-1,4-diethanesulphonate iyinhlanganisela yekhemikhali evame ukusetshenziswa njenge-ejenti yokubhafa kanye ne-stabilizer ezinhlelweni ezahlukene zesayensi nezokwelapha.Iwusawoti we-sodium ophilayo otholakala ku-piperazine ne-diethanesulphonic acid.
Lesi sakhi sincibilika kakhulu emanzini futhi sinokubukeka okucwebezelayo okumhlophe.Kwaziwa ngezici zayo zokulawula i-pH, okusiza ukugcina i-acidity noma i-alkalinity yezixazululo ngaphakathi kwebanga elifiswayo.
Isicelo esisodwa esikhulu se-disodium piperazine-1,4-diethanesulphonate sisemkhakheni we-electrophysiology kanye ne-neurobiology.Ivame ukusetshenziswa njengengxenye yezixazululo zokuqoshwa kwe-electrophysiological kanye nemidiya yesiko lamaseli ukuze kugcinwe ukuzinza nobuqotho bamaseli nezicubu phakathi nezinqubo zokuhlola.
Ukwengeza, le nhlanganisela itholakale inemiphumela ethile ye-neuroprotective ne-antioxidant, okwenza ibe wusizo ocwaningweni oluhlobene nesistimu yezinzwa ephakathi nokucindezeleka okwenziwe nge-oxidative.
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I-HEPPSO CAS:68399-78-0 Intengo Yomkhiqizi
I-Beta-hydroxy-4-(2-hydroxyethyl) -1-piperazinepropanesulfonic acid, eyaziwa nangokuthi i-HEPPS, iyinhlanganisela yamakhemikhali esetshenziswa ngokuyinhloko njenge-ejenti ephazamisayo ocwaningweni lwebhayoloji nolwe-biochemical.Ivamise ukusetshenziswa kuzilungiselelo zaselabhorethri ukuze kugcinwe izinga le-pH elizinzile phakathi nokuhlolwa okubandakanya amasampula ebhayoloji abucayi.I-HEPPS iyinhlanganisela ye-zwitterionic, okusho ukuthi ithwala kokubili ukushaja okuhle nokubi, okuyivumela ukuthi ilawule ngempumelelo i-pH ezinhlobonhlobo zezixazululo.Ukunyibilika kwayo emanzini kanye nekhono lokugcina i-pH ukuzinza phezu kwebanga lamazinga okushisa kuyenza ibe ukukhetha okudumile ezinhlelweni ezihlukene zocwaningo.
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I-4-Nitrophenyl Beta-D-glucuronide CAS:10344-94-2
I-4-Nitrophenyl Beta-D-glucuronide iyinhlanganisela yamakhemikhali eyakhiwe ngokunamathisela i-molecule ye-glucose eqenjini le-4-nitrophenyl ngokusebenzisa ukuxhumana kwe-glycosidic.Ngokuvamile isetshenziswa njenge-substrate ekuhlolweni kwe-enzymatic ukuze kutholwe ukuba khona kanye nomsebenzi we-β-glucuronidase, i-enzyme ehilelekile ekusetshenzisweni kwezidakamizwa ezihlukahlukene kanye ne-xenobiotics ezilwaneni ezincelisayo.Uma i-β-glucuronidase ikhona, ihlukanisa isibopho se-glycosidic phakathi kwe-glucose. kanye neqembu le-4-nitrophenyl, okuholela ekukhululweni kwe-4-nitrophenol, engabonwa nge-spectrophotometrically ku-400-420 nm.Lokhu kusabela kwe-enzymatic kunikeza isilinganiso sobuningi bomsebenzi we-β-glucuronidase futhi kuvame ukusetshenziswa njengethuluzi ekutholweni kwezidakamizwa, izifundo ze-toxicology, kanye nokuxilongwa komtholampilo.
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I-Phenyl2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside CAS:24404-53-3
I-Phenyl2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside iyinhlanganisela evame ukusetshenziswa ocwaningweni lwe-biochemical.Iwuhlobo oluguquliwe lwe-galactose ye-molecule ye-sugar molecule, futhi inezinhlelo zokusebenza eziningana ekuhlolweni kwe-enzyme, ukuhlaziywa kwe-gene expression, izinhlelo zokuhlola, nokuhlanzwa kwamaprotheni.Isakhiwo sayo sihlanganisa amaqembu e-acetyl kanye neqembu le-thio, elisiza ekutholeni nasekuphathweni kwemisebenzi ethile ye-enzymatic.Sekukonke, le nhlanganisela ibalulekile ekutadisheni umsebenzi nomsebenzi we-enzyme i-β-galactosidase, kanye nasezivivinyweni ezihlukahlukene zamangqamuzana ebhayoloji ne-biochemistry.
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I-Tris maleate CAS:72200-76-1
I-Tris maleate iyinhlanganisela yamakhemikhali esebenza njenge-pH buffer kanye nesilungisi ezimbonini ezahlukahlukene.Isetshenziselwa ukugcina amazinga e-pH azinzile kanye nokumelana nezinguquko ezibangelwa ukwengezwa kwama-asidi noma izisekelo.I-Tris maleate ivamise ukusetshenziswa ocwaningweni lwamakhemikhali ezinto eziphilayo, ekuhlanzeni amaprotheni, ezinqubweni zezimboni, nakumakhemikhali okuhlaziya.Isebenza kahle kakhulu kubhafa kububanzi be-pH ephansi futhi idume ngokuguquguquka kwayo ekugcineni izimo ze-pH ezilungile.
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I-DAOS CAS:83777-30-4 Intengo Yomkhiqizi
I-N-Ethyl-N-(2-hydroxy-3-sulfopropyl) -3,5-dimethoxyaniline usawoti we-sodium iyinhlanganisela yamakhemikhali eyingxenye yekilasi lama-anilines e-sulfonated.Kuyifomu likasawoti we-sodium, okusho ukuthi usesimweni se-crystalline solid encibilika emanzini.Le nhlanganisela inefomula ye-molecular C13H21NO6SNa.
Inawo womabili amaqembu e-alkyl kanye ne-sulfo, ayenza ibe wusizo ezinhlelweni ezahlukahlukene.Ivamise ukusetshenziswa njengodayi ophakathi ekukhiqizeni odayi bemvelo, ikakhulukazi labo abasetshenziswa embonini yendwangu.Le nhlanganisela inika umbala futhi ithuthukise ukuzinza kwamadayi, ithuthukise ukusebenza kwabo nokuqina.
Ngaphezu kwalokho, ingasebenza futhi njenge-surfactant ngenxa yeqembu layo le-hydrophilic sulfonate kanye neqembu le-hydrophobic alkyl.Lesi sakhiwo siyivumela ukuthi inciphise ukushuba koketshezi olungaphezulu, iyenze ibe yigugu ekwakhiweni kwezihlanzi, iziqinisi ze-emulsion, nezinye izinqubo zezimboni ezibandakanya ukusakazeka kwezinto.
