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  • PIPES sesquisodium usawoti CAS:100037-69-2

    PIPES sesquisodium usawoti CAS:100037-69-2

    PIPES sesquisodium usawoti yikhemikhali eyaziwa ngokuthi PIPES.Kuyi-ejenti egcina kumthamo kanye nesigcinalwazi sebhayoloji esisetshenziswa ezinhlelweni ezihlukene zocwaningo lwesayensi.AMAPHAPHU awusizo ikakhulukazi ekugcineni i-pH ezinzile ebangeni le-physiological lika-6.1-7.5.Izinzile phezu kwebanga elibanzi lamazinga okushisa, okuyenza ifanelekele ukusetshenziswa ekuhloleni okwenziwa ngaphansi kwezimo ezihlukahlukene.I-PIPES ivame ukusetshenziswa kusikompilo lwamaseli, izifundo zeprotheyini nama-enzyme, i-gel electrophoresis, nezindlela ezihlukahlukene zebhayoloji yamangqamuzana.Kubalulekile ukubonisana nezinkomba ezifanele noma ochwepheshe ukuze uthole isiqondiso mayelana nokugxilisa ingqondo nezimo ezithile zokusebenzisa ama-PIPES ocwaningweni lwakho.

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  • I-4-Nitrophenyl beta-D-galactopyranoside CAS:200422-18-0

    I-4-Nitrophenyl beta-D-galactopyranoside CAS:200422-18-0

    I-4-Nitrophenyl beta-D-galactopyranoside (ONPG) isakhi samakhemikhali esivame ukusetshenziswa ekuhlolweni kwe-enzymatic ukuthola ubukhona nomsebenzi we-enzyme i-β-galactosidase.Kuyi-substrate ye-β-galactosidase, ehlukanisa i-molecule ukuze ikhiphe umkhiqizo ophuzi, i-o-nitrophenol.Ukushintsha kombala kungalinganiswa nge-spectrophotometrically, okuvumela ukunqunywa kobuningi bomsebenzi we-enzyme.Le nhlanganisela isetshenziswa kabanzi kubhayoloji yamangqamuzana nocwaningo lwe-biochemistry ukuze kulinganise umsebenzi we-β-galactosidase kanye nokufunda ukubonakaliswa kwezakhi zofuzo kanye nokulawulwa.

     

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  • 3-[(3-Cholanidopropyl)dimethylammonio]-1-propanesulfonate CAS:75621-03-3

    3-[(3-Cholanidopropyl)dimethylammonio]-1-propanesulfonate CAS:75621-03-3

    I-CHAPS (3--[(3-cholamidopropyl)dimethylammonio]-1-propanesulfonate) isihlanzi esivame ukusetshenziswa ku-biochemistry kanye ne-molecular biology.Isihlanzi se-zwitterionic, okusho ukuthi sinokubili iqembu elikhokhiswe kahle nelibi.

    I-CHAPS yaziwa ngekhono layo lokunyibilikisa kanye nokusimamisa amaprotheni olwelwesi lwama-membrane, okulwenza lusebenziseke ezinhlotsheni ezihlukahlukene ezifana nokukhipha amaprotheni, ukuhlanzwa, kanye nokuhlukaniswa kwezinhlamvu.Iphazamisa ukusebenzisana kwe-lipid-protein, ivumela amaprotheni e-membrane ukuthi akhishwe esimweni sawo somdabu.

    Ngokungafani nezinye izihlanzi, i-CHAPS imnene uma kuqhathaniswa futhi ayiwakhiqizi amaphrotheni amaningi, okwenza kube ukukhetha okuhle kakhulu ekugcineni ukwakheka nokusebenza kwamaprotheni ngesikhathi sokuhlolwa.Kungasiza futhi ukuvimbela ukuhlangana kwamaprotheni.

    I-CHAPS ivame ukusetshenziswa kumasu afana ne-SDS-PAGE (i-sodium dodecyl sulfate polyacrylamide gel electrophoresis), i-isoelectric focusing, kanye ne-Western blotting.Ibuye isetshenziswe kaningi ezifundweni ezibandakanya ama-enzyme aboshwe ulwelwesi, ukudluliselwa kwesignali, nokusebenzisana kwamaprotheni-lipid.

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  • I-HEPBS CAS:161308-36-7 Intengo Yomkhiqizi

    I-HEPBS CAS:161308-36-7 Intengo Yomkhiqizi

    N-(2-Hydroxyethyl)piperazine-N'-(4-butanesulfonic acid), evamise ukubizwa ngokuthiI-HEPBS, iyinhlanganisela yamakhemikhali esetshenziswa njenge-ejenti ebhafa kanye nesilawuli se-pH ocwaningweni lwebhayoloji nolwe-biochemical.Inezinhlobonhlobo zezinhlelo zokusebenza, okuhlanganisa isiko lamaseli, izifundo ze-enzyme, i-electrophoresis, ukuhlolwa kwe-biochemical, kanye nokwakhiwa kwezidakamizwa.I-HEPBS isiza ukugcina ibanga le-pH elizinzile, ikakhulukazi ebangeni le-physiological, futhi laziwa ngamandla alo okugcina ibhafa amahle kanye nokuhambisana namasu okuhlola ahlukahlukene.

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  • 4-Methylumbelliferyl-beta-D-glucopyranoside CAS:18997-57-4

    4-Methylumbelliferyl-beta-D-glucopyranoside CAS:18997-57-4

    I-4-Methylumbelliferyl-beta-D-glucopyranoside iyi-substrate evame ukusetshenziswa ekuhlolweni kwe-enzymatic ukutadisha umsebenzi we-beta-glucosidase enzymes.Uma isetshenziswa yi-beta-glucosidase, ingena ku-hydrolysis, okuholela ekukhishweni kwe-4-methylumbelliferon, engatholwa futhi ibalwe kusetshenziswa i-fluorescence spectroscopy.Le nhlanganisela isetshenziswa kabanzi emkhakheni we-biochemistry, i-molecular biology, kanye ne-biotechnology ekuhloleni umsebenzi wama-enzyme nezinjongo zokuhlola.Impahla yayo ye-fluorescence iyenza ibe bucayi kakhulu futhi ifanele ukusetshenziswa kwe-high-throughput.

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  • I-MOPS CAS:1132-61-2 Intengo Yomkhiqizi

    I-MOPS CAS:1132-61-2 Intengo Yomkhiqizi

    I-MOPS, noma i-3-(N-morpholino)propanesulfonic acid, i-ejenti ye-zwitterionic buffering evame ukusetshenziswa ocwaningweni lwebhayoloji nolwe-biochemical.Iqashwe ngokuyinhloko ukugcina i-pH ezinzile ebangeni lika-6.5 kuya ku-7.9.I-MOPS isetshenziswa kakhulu kusiko lamaseli, amasu ebhayoloji yamangqamuzana, ukuhlaziya amaprotheni, ukusabela kwe-enzyme, kanye ne-electrophoresis.Umsebenzi wayo oyinhloko ukulawula kanye nokuzinzisa i-pH yezixazululo zokuhlola, ukuqinisekisa izimo ezifanele zezinqubo ezihlukahlukene zebhayoloji.I-MOPS iyithuluzi elibalulekile ocwaningweni lwesayensi lokugcina imvelo ye-pH engaguquki nelungile kuhlu lwezinhlelo zokusebenza.

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  • I-ADA DISODIUM SALT CAS:41689-31-0

    I-ADA DISODIUM SALT CAS:41689-31-0

    I-N-(2-Acetamido)iminodiacetic acid usawoti we-disodium iyinhlanganisela yamakhemikhali evame ukusetshenziswa njenge-ejenti ehlanzayo.Yakha izakhiwo ezizinzile ezinama-ion ensimbi, ikakhulukazi i-calcium, ithusi, ne-zinc, ivimbela ukusebenzisana okungafuneki futhi ithuthukise ukuzinza kwemikhiqizo ehlukahlukene kanye nokwakheka.Ithola izinhlelo zokusebenza ekuhlanzeni amanzi, emikhiqizweni yokunakekelwa komuntu siqu, izithombe zezokwelapha, amakhemikhali okuhlaziya, kanye nezolimo.

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  • I-Glucose-pentaacetate CAS: 604-68-2

    I-Glucose-pentaacetate CAS: 604-68-2

    I-Glucose pentaacetate, eyaziwa nangokuthi i-beta-D-glucose pentaacetate, iyinhlanganisela yamakhemikhali etholakala ku-glucose.Yenziwa ngokufaka i-acetylating amaqembu amahlanu e-hydroxyl akhona ku-glucose ene-acetic anhydride, okuholela ekunamathiselwe kwamaqembu amahlanu e-acetyl.Lolu hlobo lweglucose olune-acetylated lungasetshenziswa ekuphenduleni kwamakhemikhali okuhlukahlukene njengento yokuqala, iqembu elivikelayo, noma njengesithwali sokukhishwa kwezidakamizwa okulawulwayo.Ibuye isetshenziswe ngokujwayelekile ocwaningweni lwamakhemikhali nasekuhlaziyeni.

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  • I-CABS CAS:161308-34-5 Intengo Yomkhiqizi

    I-CABS CAS:161308-34-5 Intengo Yomkhiqizi

    Ivamise ukusetshenziswa njenge-ejenti yokubhafa ezinhlelweni ezahlukahlukene zebhayoloji nezamakhemikhali.

    CI-ABS yaziwa ngekhono layo lokugcina izinga le-pH elizinzile ezixazululweni, okuyenza ibe ukukhetha okuhle kwezinhlelo zokubhafa ekuhlolweni kwaselabhorethri nocwaningo lwezokwelapha.Umthamo wayo wokubhafa usebenza ngokukhethekile phakathi kwebanga le-pH lika-8.6 ukuya ku-10. Izinqubo zezokwelapha nezokuhlola, ezifana nemisebenzi yama-enzyme, i-electrophoresis, ne-immunohistochemistry, ngokuvamile zisebenzisa i-C.ABI-S njenge-ejenti yebhafa ukuze kugcinwe ukuzinza kwe-pH futhi kuthuthukiswe ukusebenza kahle kokusabela.

    Kubalulekile ukuqaphela ukuthi uCABI-S ingazwela ekushintsheni kwezinga lokushisa futhi ingase ingafaneleki kwezinye izinhlelo zokusebenza ezidinga ububanzi bezinga lokushisa elidlulele.Ukwengeza, izinyathelo zokuphepha ezifanele kufanele zilandelwe lapho kusingathwa u-CABS, njengoba kungacasula isikhumba, amehlo, nesistimu yokuphefumula.

     

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  • I-Sodium 2-[(2-aminoethyl)amino]ethanesulphonate CAS:34730-59-1

    I-Sodium 2-[(2-aminoethyl)amino]ethanesulphonate CAS:34730-59-1

    I-Sodium 2--[(2-aminoethyl) amino]ethanesulphonate iyinhlanganisela yamakhemikhali eyaziwa ngokuthi i-taurine sodium.Kuyinhlanganisela ephilayo ehlanganisa i-molecule ye-taurine exhunywe ku-athomu ye-sodium.I-Taurine ngokwayo iyinto engokwemvelo efana ne-amino acid etholakala ezicutshini zezilwane ezihlukahlukene.

    I-Taurine sodium isetshenziswa kabanzi njengesengezo sokudla kanye nesithako esiphuzweni esisebenzayo neziphuzo zamandla.Kuyaziwa ngezinzuzo zayo zezempilo ezingaba khona, njengokusekela impilo yenhliziyo nemithambo yegazi, ukulawula ibhalansi ye-electrolyte, nokuthuthukisa ukusebenza kwengqondo.

    Emzimbeni, i-taurine sodium inendima ekwakhekeni kwe-bile acid, i-osmoregulation, umsebenzi we-antioxidant, kanye nokuguquguquka komsebenzi we-neurotransmitter.Kukholakala futhi ukuthi inezici zokuqeda ukuvuvukala futhi ingasiza ekuvimbeleni izinkinga ezithile zamehlo.

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  • I-Acetobromo-alpha-D-glucose CAS:572-09-8

    I-Acetobromo-alpha-D-glucose CAS:572-09-8

    I-Acetobromo-alpha-D-glucose, eyaziwa nangokuthi i-2-acetobromo-D-glucose noma i-α-bromoacetobromoglucose, isakhi samakhemikhali esiyingxenye ye-bromo-sugars.Itholakala ku-glucose, okuwushukela olula nomthombo obalulekile wamandla ezinto eziphilayo.

    I-Acetobromo-alpha-D-glucose iphuma ku-glucose lapho iqembu le-hydroxyl elisendaweni ye-C-1 lithathelwa indawo iqembu le-acetobromo (CH3COBr).Lokhu kuguqulwa kwethula i-athomu ye-bromine neqembu le-acetate ku-molecule ye-glucose, iguqule izici zayo zamakhemikhali nezomzimba.

    Le nhlanganisela inezinhlelo zokusebenza ezahlukahlukene ku-organic synthesis kanye ne-carbohydrate chemistry.Ingasetshenziswa njengesakhiwo sokwakhiwa kwezakhiwo eziyinkimbinkimbi, njenge-glycosides noma i-glyccoconjugates.I-athomu ye-bromine ingasebenza njengendawo esebenzayo ukuze iqhubeke nokusebenza noma njengeqembu elishiya ukusabela okushintshile.

    Ngaphezu kwalokho, i-acetobromo-alpha-D-glucose ingasetshenziswa njengesiqalo sokulungiswa kokuphuma kokuphuma kweglucose okunerediyo, asetshenziswa kumasu wokuthwebula wezokwelapha njenge-positron emission tomography (PET).Lezi zinhlanganisela ezine-radiolabeled zivumela ukubonwa kanye nokulinganisa kwe-glucose metabolism emzimbeni, zisize ekuxilongweni nasekuqapheni izifo ezihlukahlukene, kuhlanganise nomdlavuza.

     

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  • 3-morpholinopropanesulfonic acid hemisodium usawoti CAS:117961-20-3

    3-morpholinopropanesulfonic acid hemisodium usawoti CAS:117961-20-3

    I-3-(N-Morpholino)propanesulfonic acid hemisodium salt, eyaziwa nangokuthi i-MOPS-Na, iyibhafa ye-zwitterionic evamise ukusetshenziswa ocwaningweni lwe-biochemical and biological.Yakhiwa indandatho ye-morpholine, iketango le-propane, neqembu le-sulfonic acid.

    I-MOPS-Na iyisilondolozi esisebenzayo sokugcina i-pH ezinzile ebangeni le-physiological (pH 6.5-7.9).Ivamise ukusetshenziswa emithonjeni yemidiya yamaseli, ukuhlanzwa kwamaprotheni kanye nokulingiswa, ukuhlolwa kwama-enzyme, kanye ne-DNA/RNA electrophoresis.

    Enye yezinzuzo ze-MOPS-Na njengesilondolozi ukumuncwa kwayo okuphansi kwe-UV, okuyenza ifanelekele izinhlelo zokusebenza ze-spectrophotometric.Futhi ikhombisa ukuphazamiseka okuncane nezindlela ezijwayelekile zokuhlola.

    I-MOPS-Na iyancibilika emanzini, futhi ukunyibilika kwayo kuncike ku-pH.Ngokuvamile kunikezwa njengempushana eqinile noma njengesixazululo, nefomu likasawoti le-hemisodium elisetshenziswa kakhulu.

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