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I-AMPD CAS: 115-69-5 Ixabiso lomvelisi
I-2-Amino-2-methyl-1,3-propanediol, eyaziwa ngokuba yi-AMPD okanye i-α-methyl serinol, i-chemical compound kunye ne-molecular formula C4H11NO2.Yi-alcohol ye-amino esetyenziswa ngokuqhelekileyo njengekhemikhali ephakathi kwi-synthesis yamachiza kunye ne-organic compounds.I-AMPD iyaziwa ngokukwazi ukusebenza njenge-chiral encedisayo kwiimpendulo ze-asymmetric, okwenza ukuba ixabiseke kwimveliso ye-enantiomerically pure compounds.Ukongeza, isetyenziswe njengesithako kukhathalelo lomntu kunye neemveliso zokuthambisa kwiipropathi zayo zokuthambisa.
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I-CAPS SODIUM ESITITY CAS:105140-23-6
Ityuwa yesodium yeCAPS sisithinteli se-zwitterionic esiqhele ukusetyenziswa kwi-biochemical and molecular biology applications.Inexabiso le-pKa elimalunga ne-10.4, iyenza isebenze kuluhlu lwe-pH phakathi kwe-9.7 kunye ne-11.1.Ityuwa yesodium yeCAPS isetyenziswa kwiprotein electrophoresis, reactions enzymatic, i-biological and chemical assays, kunye nemidiya yenkcubeko yeseli.Inika ukuxhathisa kwiinguqu ze-pH ezibangelwa ukungcola kwaye ine-solubility efanelekileyo emanzini.
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ALPS CAS:82611-85-6 Ixabiso lomvelisi
I-N-Ethyl-N- (3-sulfopropyl) i-aniline ityuwa ye-sodium yi-chemical compound equkethe iqela le-amine (aniline) kunye neqela le-ethyl kunye ne-sulfopropyl elifakwe kuyo.Ikwimo yetyuwa yesodium, oku kuthetha ukuba idityaniswe nge-ionically ne-sodium ion ukunyusa ukunyibilika kwayo emanzini.Le khompawundi idla ngokusetyenziswa kwimichiza edityanisiweyo, kumayeza, nakwimveliso yedayi.Ukusetyenziswa kwayo okuchanekileyo kunye neempawu zinokwahluka ngokuxhomekeke kwimeko ethile yokusetyenziswa.
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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 yikhemikhali yekhemikhali esetyenziswa ngokuqhelekileyo kwi-carbohydrate chemistry kunye ne-glycosylation reactions.Iphuma kwi-α-D-galactopyranose, uhlobo lweswekile, apho amaqela e-hydroxyl kwi-2, 3, 4, kunye ne-6 isikhundla sendandatho ye-galactopyranose i-acetylated.Ukongezelela, i-anomeric carbon (C1) yeswekile ikhuselwe kunye neqela le-trichloroacetimidate, elenza i-electrophile enamandla ngexesha lokuphendula kwe-glycosylation.
Ikhompawundi isoloko isetyenziswa njenge-agent ye-glycosylating ukwazisa i-galactose moieties kwiimolekyuli ezahlukeneyo, ezifana neeprotheni, iipeptides, okanye iimolekyuli ezincinci zezinto eziphilayo.Oku kunokufezekiswa ngokuphendula le ngqungquthela kunye ne-nucleophile (umzekelo, amaqela e-hydroxyl kwi-molecule ekujoliswe kuyo) phantsi kweemeko ezifanelekileyo.Iqela le-trichloroacetimidate liququzelela ukudibanisa kwe-galactose moiety kwi-molecule ejoliswe kuyo, okubangelwa ukubunjwa kwebhondi ye-glycosidic.
Le khompawundi isetyenziswa ngokuqhelekileyo kwi-synthesis ye-glycoconjugates, i-glycopeptides, kunye ne-glycolipids.Inika indlela eguquguqukayo nesebenzayo yokuguqula iimolekyuli ezineentsalela zegalactose, ezinokuthi zifaneleke kwiinkalo ezahlukeneyo, kubandakanywa izifundo zebhayoloji, iinkqubo zokuhanjiswa kweziyobisi, okanye uphuhliso lwesitofu sokugonya.
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N-(2-Aminoethyl)morpholine CAS:2038-03-1
I-N-(2-Aminoethyl) i-morpholine, eyaziwa ngokuba yi-AEM, i-chemical compound ene-linear structure.Iquka iringi ye-morpholine kunye neqela le-aminoethyl elidityaniswe kwenye yeeathom zayo zenitrogen.I-AEM lulwelo olungenambala olunevumba eliphawulwayo.
I-AEM ifumana isicelo kumacandelo ahlukeneyo amashishini.Ngokuyintloko isetyenziselwa ukunyibilikisa kwiikhompawundi ze-organic ngenxa yeempawu zayo ezibalaseleyo ze-solvency.Ukongezelela, i-AEM isebenza njenge-corrosion inhibitor kumashishini abandakanya ukucocwa kwesinyithi, ukuveliswa kweoli kunye negesi, kunye nokunyangwa kwamanzi.Inceda ukukhusela isinyithi kumhlwa kunye nokuhlwa.
Ngaphaya koko, i-AEM isebenza njengekhemikhali ephakathi kwi-syntheuticals yamayeza, iikhemikhali ze-agrochemicals, kunye neekhemikhali ezikhethekileyo.Isetyenziswa kwizongezo zepolymer ukuphucula iipropathi ezincamathelayo zokugquma, izinto zokuncamathelisa, kunye nezitywino.I-AEM iphinda isetyenziswe njengesilungelelaniso se-pH okanye i-agent ephazamisayo kwiinkqubo ezithile zoshishino.
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I-POPSO CAS: 68189-43-5 Ixabiso lomvelisi
I-POPSO, imfutshane ye-Piperazine-N,N'-bis(2-hydroxypropanesulfonic acid) sesquisodium ityuwa, sisithinteli esiqhele ukusetyenziswa kuphando lwebhayoloji kunye ne-biochemical.Inceda ukugcina inqanaba le-pH elizinzileyo kwizisombululo, ngakumbi ngaphakathi koluhlu lwe-physiological pH.I-PIPES sesquisodium ityuwa isetyenziselwa inkcubeko yeseli, iprotheni ye-biochemistry, i-electrophoresis, ubuchule be-molecular biology, iinkqubo zokuhanjiswa kweziyobisi, kunye nokunye.Ikhono layo lokulawula i-pH yenza ukuba ibe sisixhobo esixabisekileyo kuphando olwahlukeneyo kunye nezicelo zoshishino.
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ipiperazine-1,4-bis(2-ethanesulfonic acid) ityuwa ye-disodium CAS:76836-02-7
I-Disodium piperazine-1,4-diethanesulphonate yikhemikhali yekhemikhali esetyenziswa ngokuqhelekileyo njenge-agent ye-buffering kunye ne-stabilizer kwizicelo ezahlukeneyo zesayensi kunye nezonyango.Yityuwa ephilayo yesodium ephuma kwi-piperazine kunye ne-diethanesulphonic acid.
Le khompawundi inyibilika kakhulu emanzini kwaye inenkangeleko emhlophe yekristale.Iyaziwa ngeempawu zayo zokulawula i-pH, inceda ukugcina i-asidi okanye i-alkalinity yezisombululo ngaphakathi koluhlu olufunwayo.
Esinye isicelo esikhulu se-disodium piperazine-1,4-diethanesulphonate sikwinkalo ye-electrophysiology kunye neurobiology.Ihlala isetyenziswa njengenxalenye yezisombululo zokurekhoda kwe-electrophysiological kunye nemidiya yenkcubeko yeseli ukugcina uzinzo kunye nokunyaniseka kweeseli kunye nezicubu ngexesha lovavanyo.
Ukongezelela, le khompawundi ifunyenwe ineempembelelo ze-neuroprotective kunye ne-antioxidant, iyenza ibe luncedo kuphando olunxulumene nenkqubo ye-nervous kunye noxinzelelo lwe-oxidative.
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I-HEPPSO CAS: 68399-78-0 Ixabiso lomvelisi
I-Beta-hydroxy-4- (2-hydroxyethyl) -1-piperazinepropanesulfonic acid, eyaziwa ngokuba yi-HEPPS, yikhemikhali yekhemikhali esetyenziswa ngokukodwa njenge-agent ephazamisayo kwi-biological and biochemical research.Idla ngokusetyenziswa kwizicwangciso zaselabhoratri ukugcina umgangatho we-pH ozinzileyo ngexesha lovavanyo olubandakanya iisampulu zebhayoloji ezinovakalelo.I-HEPPS yi-zwitterionic compound, ethetha ukuba ithwala zombini iintlawulo ezilungileyo nezingalunganga, ezivumela ukuba zilawule ngokufanelekileyo i-pH kuluhlu olubanzi lwezisombululo.Ukunyibilika kwayo emanzini kunye nokukwazi ukugcina uzinzo lwe-pH kuluhlu lwamaqondo obushushu kwenza kube lukhetho oludumileyo kwizicelo ezahlukeneyo zophando.
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I-4-Nitrophenyl Beta-D-glucuronide CAS:10344-94-2
I-4-Nitrophenyl Beta-D-glucuronide i-chemical compound eyenziwe ngokufaka i-molecule ye-glucose kwiqela le-4-nitrophenyl ngokusebenzisa i-glycosidic linkage.Ngokuqhelekileyo isetyenziswe njenge-substrate kwii-assays ze-enzymatic ukubona ubukho kunye nomsebenzi we-β-glucuronidase, i-enzyme echaphazelekayo kwi-metabolism yamachiza ahlukeneyo kunye ne-xenobiotics kwizilwanyana ezincelisayo.Xa i-β-glucuronidase ikhona, iqhekeza ibhondi ye-glycosidic phakathi kwe-glucose. kunye neqela le-4-nitrophenyl, elibangela ukukhululwa kwe-4-nitrophenol, enokuthi ibonwe i-spectrophotometrically kwi-400-420 nm.Le mpendulo ye-enzymatic ibonelela ngomlinganiselo wobungakanani bomsebenzi we-β-glucuronidase kwaye ihlala isetyenziswa njengesixhobo ekufumaneni iziyobisi, izifundo ze-toxicology, kunye noxilongo lweklinikhi.
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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 yikhompawundi esetyenziswa ngokuqhelekileyo kuphando lwe-biochemical.Yindlela elungisiweyo ye-molecule ye-sugar galactose, kwaye inezicelo ezininzi kwiimvavanyo ze-enzyme, uhlalutyo lwe-gene expression, iinkqubo zokuhlola, kunye nokuhlanjululwa kweprotheni.Isakhiwo salo siquka amaqela e-acetyl kunye neqela le-thio, elinceda ekubhaqweni nasekusetyenzisweni kwemisebenzi ethile ye-enzymatic.Ngokubanzi, le khompawundi ibalulekile ekufundeni umsebenzi kunye nomsebenzi we-enzyme ye-β-galactosidase, kunye nakwii-biology ezahlukeneyo ze-molecular kunye ne-biochemistry experiments.
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Tris maleate CAS: 72200-76-1
I-Tris maleate yikhompawundi yemichiza esebenza njenge-pH buffer kunye nesilungelelaniso kumashishini ahlukeneyo.Isetyenziselwa ukugcina amanqanaba e-pH azinzileyo kunye nokumelana nokutshintsha okubangelwa ukongezwa kwe-acids okanye iziseko.I-Tris maleate idla ngokusetyenziswa kuphando lwebhayoloji, ukucocwa kweeprotheyini, iinkqubo zamashishini, kunye nekhemistri yohlalutyo.Isebenza ngakumbi kwi-buffering kuluhlu lwe-pH esezantsi kwaye idume ngokuguquguquka kwayo ekugcineni iimeko ze-pH ezizezona zilungileyo.
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I-DAOS CAS: 83777-30-4 Ixabiso lomvelisi
I-N-Ethyl-N- (2-hydroxy-3-sulfopropyl) -3,5-dimethoxyaniline ityuwa ye-sodium yikhemikhali yekhemikhali yeklasi ye-anilines ye-sulfonated.Yifom yetyuwa yesodium, oku kuthetha ukuba ikwimo yekristale eqinileyo enyibilikayo emanzini.Le khompani ine-molecular formula ye-C13H21NO6SNa.
Inawo omabini amaqela e-alkyl kunye ne-sulfo, ayenza ibe luncedo kwizicelo ezahlukeneyo.Idla ngokusetyenziswa njengedayi ephakathi kwimveliso yedayi eziphilayo, ngakumbi ezo zisetyenziswa kushishino lwelaphu.Le ngqungquthela inika umbala kwaye iphucula ukuzinza kwedayi, ukuphucula ukusebenza kwabo kunye nokuqina.
Ngaphaya koko, inokusebenza njenge-surfactant ngenxa yeqela layo le-hydrophilic sulfonate kunye neqela le-hydrophobic alkyl.Le propati ivumela ukuba kuncitshiswe ukunyanzeliswa komphezulu we-liquid, okwenza ukuba kuxabiseke kwi-detergent formulations, i-emulsion stabilizers, kunye nezinye iinkqubo zoshishino ezibandakanya ukusasazwa kwezinto.
