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I-3-(cyclohexylamino)-2-hydroxy-1-propanesuhicic acid I-CAS:73463-39-5
I-3-(cyclohexylamino)-2-hydroxy-1-propanesuhicic acid iyinhlanganisela yamakhemikhali enefomula yama-molecule i-C12H23NO3S. Ingowomndeni wama-compound aziwa ngokuthi ama-sulfonic acid. Le nhlanganisela ethile iqukethe iqembu le-cyclohexylamino, iqembu le-hydroxy, kanye nengxenye ye-propanesuhicic acid. Isetshenziswa ezinhlotsheni ezahlukene zezimboni, kufaka phakathi njengesisekelo sokwakha ekwakhiweni kwezinto eziphilayo kanye ne-reagent ocwaningweni lwemithi. Isakhiwo kanye nezakhiwo ezihlukile zale nhlanganisela ziyenza ifaneleke ekusabeleni kwamakhemikhali athile kanye nophenyo lwesayensi.
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I-HEIDA CAS:93-62-9 Intengo Yomkhiqizi
I-N-(2-Hydroxyethyl)iminodiacetic acid (HEIDA) iyinhlanganisela yamakhemikhali enezinhlelo eziningi emikhakheni eyahlukene. Iyi-chelating agent, okusho ukuthi inamandla okubopha kuma-ion ensimbi futhi yakhe ama-complexes azinzile.
Kumakhemikhali okuhlaziya, i-HEIDA ivame ukusetshenziswa njenge-complexing agent ekuhlukaniseni nasekuhlukaniseni okuhlaziyayo. Ingasetshenziswa ukuqoqa ama-ion ensimbi, njenge-calcium, i-magnesium, kanye ne-iron, ngaleyo ndlela iwavimbele ekuphazamiseni ukunemba kokulinganisa okuhlaziyayo.
I-HEIDA isetshenziswa futhi embonini yezemithi, ikakhulukazi ekwakhiweni kwemithi ethile. Ingasetshenziswa njengesiqinisi kanye ne-ejenti yokuncibilikisa imithi engancibiliki kahle, okusiza ekuthuthukiseni ukutholakala kwayo kanye nokusebenza kwayo kahle.
Enye indawo esetshenziswa yi-HEIDA isemkhakheni wokwelashwa kwamanzi amdaka kanye nokulungiswa kwemvelo. Ingasetshenziswa njenge-ejenti yokuthunga ukuze kususwe ukungcola kwensimbi esindayo emanzini noma enhlabathini, ngaleyo ndlela kuncishiswe ubuthi bayo futhi kukhuthazwe imizamo yokulungisa.
Ngaphezu kwalokho, i-HEIDA isetshenziswe ekuhlanganiseni ama-compounds okuhlanganisa kanye nezinhlaka ze-metal-organic (MOFs), ezinezinhlelo zokusebenza ezahlukahlukene ekuhlaziyweni kwegesi, ukugcinwa kwegesi, kanye nokuzwa.
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2,3,5,6-Di-O-isopropylidene-α-D-mannofuranose CAS:14131-84-1
I-2,3,5,6-Di-O-isopropylidene-α-D-mannofuranose iyinhlanganisela esetshenziswa ekwakhiweni kwezinto eziphilayo njengeqembu elivikela amaqembu e-hydroxyl e-mannose. Ngokunamathisela amaqembu e-isopropylidene kumaqembu e-hydroxyl ezindaweni 2, 3, 5, kanye no-6 zendandatho ye-mannose, le nhlanganisela isiza ukuvimbela ukusabela okungathandeki ukuthi kwenzeke kulezo zindawo. Lokhu kuvikela kuvumela izinguquko ezikhethiwe kwamanye amaqembu asebenzayo ku-molecule. Ivame ukusetshenziswa ekwakhiweni kwama-carbohydrate ayinkimbinkimbi nama-glycoconjugates, adlala indima ebalulekile ezinqubweni zezinto eziphilayo futhi anezicelo ezindaweni ezifana nokulethwa kwemithi, ukuxilonga, kanye ne-immunology.
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I-MES HEMISODIUM USAWOTI I-CAS:117961-21-4
I-2-Amino-2-methyl-1,3-propanediol, eyaziwa nangokuthi i-AMPD noma i-α-methyl serinol, iyinhlanganisela yamakhemikhali enefomula yama-molecule i-C4H11NO2. Iyi-amino alcohol evame ukusetshenziswa njenge-intermediate yamakhemikhali ekwakhiweni kwemithi kanye namakhemikhali e-organic. I-AMPD yaziwa ngekhono layo lokusebenza njenge-chiral assistant ekuphenduleni okungalingani, okwenza ibe wusizo ekukhiqizweni kwamakhemikhali ahlanzekile e-enantiomerically. Ngaphezu kwalokho, isetshenziswe njengesithako ekunakekelweni komuntu siqu kanye nemikhiqizo yezimonyo ngenxa yezakhiwo zayo zokuthambisa.
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I-Tris(hydroxymethyl)nitromethane CAS:126-11-4
I-Tris(hydroxymethyl)nitromethane, evame ukubizwa ngokuthi i-Tris noma i-THN, iyinhlanganisela yamakhemikhali enefomula yama-molecule i-C4H11NO4. Iyi-crystalline solid ephuzi ephaphathekile encibilika kakhulu emanzini. I-Tris isetshenziswa kabanzi njenge-ejenti yokubopha ekusetshenzisweni kwe-biochemical kanye ne-molecule biology. Isiza ukugcina ububanzi be-pH obuzinzile ezixazululweni, okwenza ibe usizo kakhulu kumasu ahlukahlukene njengokuhlukaniswa kwe-DNA ne-RNA, i-PCR, i-gel electrophoresis, ukuhlanzwa kwamaprotheni, isiko lamaseli, i-protein chemistry, i-enzymology, kanye nokuhlolwa kwe-biochemical. Izakhiwo ze-Tris zokubopha zivumela izimo ezinhle kakhulu kulezi zivivinyo, ziqinisekisa imiphumela enembile nethembekile.
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I-D-Glucuronic acid CAS: 6556-12-3
I-D-Glucuronic acid iyi-asidi kashukela etholakala ku-glucose, futhi itholakala ngokwemvelo emzimbeni womuntu kanye nasezicutshini ezahlukahlukene zezitshalo nezilwane. Idlala indima ebalulekile ekususeni ubuthi emzimbeni, ibopha futhi isuse ubuthi nezidakamizwa emzimbeni. Ngaphezu kwalokho, i-D-Glucuronic acid ihilelekile ekwakhiweni nasekusetshenzisweni kwama-molecule ahlukahlukene, kufaka phakathi ama-glycosaminoglycans, abalulekile ezicutshini ezixhumene. Inezakhiwo zokulwa ne-antioxidant kanye nezinzuzo ezingaba khona zempilo, futhi isetshenziswa ezithasiseleni zokudla kanye nemikhiqizo yokunakekelwa kwesikhumba.
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3-HYDROXY-4-(5-NITROPYRIDYLAZO)PROPYLANI CAS:143205-66-7
I-3-HYDROXY-4-(5-NITROPYRIDYLAZO)PROPANAL, eyaziwa nangokuthi i-NBD-aldehyde, iyinhlanganisela evame ukusetshenziswa ocwaningweni lwe-biochemistry kanye ne-molecular biology.
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Amapayipi usawoti we-sesquisodium CAS:100037-69-2
Amapayipi usawoti we-sesquisodium uyinhlanganisela yamakhemikhali eyaziwa kakhulu ngokuthi amapayipi. Uyi-agent yokuvimba kanye ne-buffer yezinto eziphilayo esetshenziswa ezinhlotsheni ezahlukene zocwaningo lwesayensi. Amapayipi awusizo kakhulu ekugcineni i-pH ezinzile ebangeni lezinto eziphilayo elingu-6.1-7.5. Azinzile emazingeni okushisa ahlukahlukene, okwenza afaneleke ukusetshenziswa ezivivinyweni ezenziwa ngaphansi kwezimo ezahlukahlukene. Amapayipi avame ukusetshenziswa ekukhuleni kwamaseli, ezifundweni zamaprotheni kanye ne-enzyme, i-gel electrophoresis, kanye namasu ahlukahlukene e-biology yama-molecular. Kubalulekile ukubonisana nezinkomba ezifanele noma ochwepheshe ukuze uthole isiqondiso mayelana nokuhlushwa okuthile kanye nezimo zokusetshenziswa kwamapayipi ocwaningweni lwakho.
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I-4-Nitrophenyl beta-D-galactopyranoside CAS:200422-18-0
I-4-Nitrophenyl beta-D-galactopyranoside (ONPG) iyinhlanganisela yamakhemikhali evame ukusetshenziswa ekuhlolweni kwe-enzyme ukuthola ubukhona kanye nomsebenzi we-enzyme i-β-galactosidase. Iyi-substrate ye-β-galactosidase, ehlukanisa i-molecule ukuze ikhiphe umkhiqizo ophuzi, i-o-nitrophenol. Ukushintsha kombala kungalinganiswa nge-spectrophotometric, okuvumela ukunqunywa kobuningi bomsebenzi we-enzyme. Le nhlanganisela isetshenziswa kabanzi ocwaningweni lwe-molecular biology kanye ne-biochemistry ukuze kulinganiswe umsebenzi we-β-galactosidase kanye nokufunda ukubonakaliswa kwezakhi zofuzo kanye nokulawulwa kwazo.
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![I-3-[(3-Cholanidopropyl)dimethylammonio]-1-propanesulfonate I-CAS:75621-03-3](https://cdn.globalso.com/xindaobiotech/图片59.png)
I-3-[(3-Cholanidopropyl)dimethylammonio]-1-propanesulfonate I-CAS:75621-03-3
I-CHAPS (3-[(3-cholamidopropyl)dimethylammonio]-1-propanesulfonate) iyinsipho yokuhlanzisisa esetshenziswa kakhulu ku-biochemistry kanye ne-molecular biology. Iyinsipho yokuhlanzisisa ye-zwitterionic, okusho ukuthi ineqembu elishaje kahle kanye nelishaje kabi.
I-CHAPS yaziwa ngekhono layo lokuncibilikisa nokuqinisa amaprotheni e-membrane, okwenza ibe usizo ezinhlotsheni ezahlukene zokusetshenziswa njengokukhipha amaprotheni, ukuhlanza, kanye nokuwachaza. Iphazamisa ukusebenzisana kwamaprotheni e-lipid, ivumela amaprotheni e-membrane ukuthi akhishwe esimweni sawo sendabuko.
Ngokungafani nezinye izihlanzi, i-CHAPS imnene futhi ayinciphisi amaprotheni amaningi, okwenza kube ukukhetha okuhle kakhulu kokugcina isakhiwo kanye nokusebenza kwamaprotheni ngesikhathi sokuhlolwa. Kungasiza futhi ekuvimbeleni ukuhlangana kwamaprotheni.
I-CHAPS ivame ukusetshenziswa ezindleleni ezifana ne-SDS-PAGE (i-sodium dodecyl sulfate polyacrylamide gel electrophoresis), i-isoelectric focusing, kanye ne-Western blotting. Iphinde isetshenziswe kaningi ezifundweni ezihilela ama-enzyme aboshwe yi-membrane, i-signal transduction, kanye nokusebenzisana kwamaprotheni nama-lipid.
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I-HEPBS CAS:161308-36-7 Intengo Yomkhiqizi
I-N-(2-Hydroxyethyl)piperazine-N'-(4-butanesulfonic acid), evame ukubizwa ngokuthiI-HEPBS, iyinhlanganisela yamakhemikhali esetshenziswa njenge-ejenti yokubopha kanye nomlawuli we-pH ocwaningweni lwezinto eziphilayo kanye nezamakhemikhali. Inezinhlobo eziningi zezicelo, okuhlanganisa ukukhuliswa kwamaseli, izifundo zama-enzyme, i-electrophoresis, ukuhlolwa kwamakhemikhali, kanye nokwakhiwa kwemithi.I-HEPBS kusiza ukugcina uhla lwe-pH oluzinzile, ikakhulukazi kuhlu lwezinto eziphilayo, futhi yaziwa ngokukwazi kwayo ukuvimba kahle kanye nokuhambisana namasu ahlukahlukene okuhlola.
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I-2-NITROPHENYL-BETA-D-GLUCOPYRANOSIDE CAS:2816-24-2
I-2-Nitrophenyl-beta-D-glucopyranoside iyinhlanganisela yamakhemikhali equkethe i-molecule ye-glucopyranoside exhunywe eqenjini le-nitrophenyl. Ivame ukusetshenziswa njenge-substrate ekuhlolweni kwe-enzyme ukuthola nokulinganisa umsebenzi wama-enzyme afana ne-beta-glucosidase. Iqembu le-nitrophenyl lingahlukaniswa yi-enzyme, okuholela ekukhishweni komkhiqizo ophuzi ongalinganiswa nge-spectrophotometric. Le nhlanganisela iwusizo kakhulu ekutadisheni i-kinetics ye-enzyme kanye nokuhlolwa okuphezulu kwe-enzyme inhibitors noma ama-activator. Iphinde isetshenziswe ocwaningweni lwe-biochemical ukuze kuphenywe nge-metabolism ye-carbohydrate kanye ne-substrate ethize ye-glycosidic-linkage.
