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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) yikhompawundi yemichiza esetyenziswa ngokuqhelekileyo kwiimvavanyo ze-enzymatic ukubona ubukho kunye nomsebenzi we-enzyme β-galactosidase.I-substrate ye-β-galactosidase, eqhekeza i-molecule ukukhulula imveliso etyheli, i-o-nitrophenol.Ukutshintsha kombala kunokulinganiswa nge-spectrophotometrically, ukuvumela ukumiselwa kobungakanani bomsebenzi we-enzyme.Le khompawundi isetyenziswa ngokubanzi kwibhayoloji yemolekyuli kunye nophando lwe-biochemistry ukulinganisa umsebenzi we-β-galactosidase kunye nokufunda ukubonakaliswa kofuzo kunye nommiselo.

     

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  • I-3-(cyclohexylamino)-2-hydroxy-1-propanesuhicic acid CAS:73463-39-5

    I-3-(cyclohexylamino)-2-hydroxy-1-propanesuhicic acid CAS:73463-39-5

    I-3-(cyclohexylamino) -2-hydroxy-1-propanesuhicic acid yikhemikhali yekhemikhali kunye ne-molecular formula C12H23NO3S.Iphuma kwintsapho yeekhompawundi ezaziwa ngokuba yi-sulfonic acids.Le khompawundi ethile iqulethe iqela le-cyclohexylamino, iqela le-hydroxy, kunye ne-propanesuhicic acid moiety.Isetyenziswa kwizicelo ezahlukeneyo zoshishino, kubandakanywa njengebhloko yokwakha kwi-organic synthesis kunye ne-reagent kuphando lwamachiza.Ulwakhiwo olukhethekileyo lwekhompawundi kunye neempawu ziyenza ilungele ukusabela kweekhemikhali ezithile kunye nophando lwezenzululwazi.

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

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

    I-Sodium 2- [(2-aminoethyl) amino] ethanesulphonate yikhompawundi yemichiza eyaziwa ngokuba yi-taurine sodium.Yikhompawundi ephilayo ebandakanya i-molecule ye-taurine edityaniswe kwi-athomu yesodium.I-taurine ngokwayo yinto eyenzeka ngokwemvelo efana ne-amino acid efumaneka kwizicubu zezilwanyana ezahlukeneyo.

    I-sodium ye-taurine isetyenziswa ngokubanzi njengesongezelelo sokutya kunye nesithako kwiziselo ezisebenzayo kunye neziphuzo zamandla.Iyaziwa ngeenzuzo zayo zempilo ezinokubakho, ezinjengokuxhasa impilo ye-cardiovascular, ukulawula ibhalansi ye-electrolyte, kunye nokukhuthaza ukusebenza kwengqondo.

    Emzimbeni, i-taurine sodium inendima ekwenziweni kwe-bile acid, i-osmoregulation, umsebenzi we-antioxidant, kunye nokumodareyitha komsebenzi we-neurotransmitter.Ikwakholelwa ukuba ineempawu ezichasayo ukudumba kwaye inokunceda ekuthinteleni ukuphazamiseka okuthile kwamehlo.

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  • I-4-Nitrophenyl-alpha-D-galactopyranoside CAS:7493-95-0

    I-4-Nitrophenyl-alpha-D-galactopyranoside CAS:7493-95-0

    I-4-Nitrophenyl-alpha-D-glucopyranoside yi-chemical compound esetyenziswa ngokuqhelekileyo kwiimvavanyo ze-biochemical kunye nokuvavanya.I-substrate enokuthi iqhekezwe ngama-enzyme athile, afana ne-glycosidases, ukukhulula imveliso ebonakalayo.Ubume bayo buqukethe i-molecule ye-glucose (i-alpha-D-glucose) edibene neqela le-4-nitrophenyl.Le ngqungquthela isoloko isetyenziselwa ukufunda kunye nokulinganisa umsebenzi wee-enzyme ezibandakanyekayo kwi-carbohydrate metabolism kunye neenkqubo ze-glycosylation.Umbala wayo omthubi uvumela ukufunyanwa lula kunye nobungakanani, oko kuyenza ibe sisixhobo esiluncedo kwiimvavanyo ezahlukeneyo ze-biochemical kunye ne-enzymatic.

     

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  • Ityuwa ye-sodium ye-MES CAS: 71119-23-8

    Ityuwa ye-sodium ye-MES CAS: 71119-23-8

    Ityuwa yesodium ye-MES, ekwabizwa ngokuba yi-2-(N-morpholino) ethanesulfonic acid sodium ityuwa, yikhompawundi yemichiza edla ngokusetyenziswa njenge-arhente ephazamisayo.I-asidi enexabiso le-pKa malunga ne-6.15.Ityuwa yesodium ye-MES inyibilika kakhulu emanzini kwaye uluhlu lwayo olusebenzayo lwe-buffering lujikeleze i-pH 5.5 ukuya kwi-6.7.Isetyenziswa ngokubanzi kuphando lwebhayoloji kunye nebhayoloji, kunye neenguqu ezahlukeneyo zemichiza, ukucocwa kweprotheyini, i-gel electrophoresis, izifundo ze-enzyme, kunye novavanyo lwenkcubeko yeeseli.Ifom yetyuwa yesodium iphucula ukunyibilika kunye nokuzinza kwekhompawundi, yenze ukuba kube lula ukuyiphatha kunye nokusetyenziswa kwiindawo zaselabhoratri.

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  • I-Ada Monosodium CAS: 7415-22-7

    I-Ada Monosodium CAS: 7415-22-7

    I-N-(2-Acetamido) i-iminodiacetic acid ityuwa ye-monosodium, eyaziwa ngokuba yi-sodium iminodiacetate okanye i-IDA ye-sodium, yikhompawundi yemichiza esetyenziswa ngokuqhelekileyo njenge-agent ye-chelating kunye ne-agent ephazamisayo kumashishini ahlukeneyo kunye nezicelo zesayensi.

    Ubume bayo beekhemikhali buqukethe i-athomu ye-iminodiacetic acid kunye neqela elisebenzayo le-acetamido elifakwe kwelinye le-athomu ye-nitrogen.Ifom yetyuwa ye-monosodium ye-compound inika ukunyibilika okuphuculweyo kunye nokuzinza kwizisombululo ezinamanzi.

    Njenge-agent ye-chelating, i-sodium iminodiacetate inobudlelwane obuphezulu bee-ion zetsimbi, ngakumbi i-calcium, kwaye iyakwazi ukulandelelana ngokufanelekileyo kwaye ibophe, ukukhusela ukuphendula okungafunekiyo okanye ukusebenzisana.Le propati yenza ukuba ibe luncedo kuluhlu olubanzi lwezicelo, kuquka i-chemistry, i-biochemistry, i-pharmacology, kunye neenkqubo zokuvelisa.

    Ukongeza kwizakhono zayo ze-chelation, i-sodium iminodiacetate iphinda isebenze njenge-agent ephazamisayo, inceda ukugcina i-pH efunwayo yesisombululo ngokuchasa utshintsho kwi-asidi okanye i-alkalinity.Oku kuyenza ixabiseke kubuchule bohlalutyo olwahlukeneyo kunye novavanyo lwebhayoloji apho ulawulo lwe-pH oluchanekileyo luyimfuneko.

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  • IGlucose-pentaacetate CAS: 604-68-2

    IGlucose-pentaacetate CAS: 604-68-2

    I-Glucose pentaacetate, ekwabizwa ngokuba yi-beta-D-glucose pentaacetate, yikhompawundi yemichiza ephuma kwiglucose.Yenziwe nge-acetylating yamaqela amahlanu e-hydroxyl ekhoyo kwi-glucose kunye ne-acetic anhydride, okubangelwa ukuhlonyelwa kwamaqela amahlanu e-acetyl.Olu hlobo lwe-acetylated ye-glucose ingasetyenziselwa kwiintlobo ezahlukeneyo zeekhemikhali njengezinto zokuqala, iqela elikhuselayo, okanye njengomthwali wokukhutshwa kweziyobisi ezilawulwayo.Ikwasetyenziswa ngokuqhelekileyo kuphando lweekhemikhali kunye nohlalutyo.

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  • popso disodium CAS: 108321-07-9

    popso disodium CAS: 108321-07-9

    I-Piperazine-N,N'-bis(2-hydroxypropanesulphonic acid) ityuwa ye-disodium yikhompawundi yemichiza eyenziwe ngamaqela e-piperazine, i-bis(2-hydroxypropanesulphonic acid), kunye ne-sodium ion ezimbini.Isetyenziswa ngokuqhelekileyo njenge-arhente ekhuselayo kunye nomlawuli we-pH kwizicelo ezahlukeneyo zemizi-mveliso nezaselabhu.I-compound inceda ukugcina i-pH ethile kwizisombululo, iyenza ibe luncedo kwiinkqubo ezifana nokuhlanjululwa kweprotheyini, i-biology ye-molecular, kunye nophando lwamachiza.Ukongeza, inokuphinda isebenze njengearhente ye-chelating yeeyoni zetsimbi kwaye izinzise umsebenzi we-enzyme kwiimpendulo ezithile ze-biochemical.

     

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  • I-Heppso sodium CAS: 89648-37-3 Ixabiso lomvelisi

    I-Heppso sodium CAS: 89648-37-3 Ixabiso lomvelisi

    N- [2-Hydroxyethyl]piperazine-N'-[2-hydroxypropanesulfonic acid] ityuwa yesodium yi-chemical compound kunye ne-formula C8H19N2NaO4S.Ityuwa yesodium ephuma kwi-piperazine, equkethe i-hydroxyethyl kunye ne-hydroxypropanesulfonic acid functional groups.Isetyenziswa ngokuqhelekileyo kwishishini loxubo-mayeza njenge-agent ekhuselayo kunye nezinzisi kuqulunqo lwamachiza.Le khompawundi inceda ukugcina i-pH kunye nokuzinza kwamayeza.

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  • I-CHES Na CAS:103-47-9 Ixabiso lomvelisi

    I-CHES Na CAS:103-47-9 Ixabiso lomvelisi

    I-2-(i-Cyclohexylamino) i-ethanesulfonic acid yi-chemical compound kunye ne-molecular formula C10H21NO3S.Ikwaziwa ngesishunqulelo sayo esithi CHES.I-CHES yi-sulfonic acid derivative equkethe zombini iqela le-amino kunye neqela le-sulfonic acid kwisakhiwo sayo.

    I-CHES iqhele ukusetyenziswa njenge-agent ephazamisayo kuphando lwebhayoloji kunye nebhayoloji.I-pH-stable kwaye igcina i-pH engaguquguqukiyo imeko-bume, ngakumbi kwiindawo zaselabhoratri ezibandakanya ukusabela kwe-enzymatic okanye izifundo zeprotheyini.I-CHES ine-pKa ye-9.3, iyenza ibe sisithinteli esisebenzayo malunga ne-pH 9.

    Ubume bayo beekhemikhali ezizodwa kunye neepropathi zenza ukuba i-CHES ibe luncedo kwizicelo ezahlukeneyo, ezinje ngokulungiselela izisombululo ze-buffer ze-electrophoresis, i-enzyme assays, kunye nemidiya yenkcubeko yeeseli.Idla ngokukhethwa kwizicelo ezifuna uluhlu lwe-pH lwe-8.5 ukuya kwi-10.

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  • Desvenlafaxine Succinate CAS:386750-22-7

    Desvenlafaxine Succinate CAS:386750-22-7

    I-Desvenlafaxine Succinate yi-serotonin emibini kunye ne-norepinephrine reuptake inhibitor (SNRI) eyavunywa unyango lwe-depressive disorder (MDD) e-United States ngo-2008. yeemetabolites ezinkulu zevenlafaxine, ezizezi i-O-desmethyl metabolite (desvenlafaxine).

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  • I-Acid Protease CAS: 9025-49-4

    I-Acid Protease CAS: 9025-49-4

    I-Protease luhlobo lwe-hydrolase olwaphula iibhondi ze-peptide.Inoluhlu olubanzi lokusetyenziswa kwaye yenye yamalungiselelo aphambili e-enzyme yoshishino.Isebenza kwiprotheyini kwaye ibolise ibe yi-peptones, i-peptides kunye ne-amino acids yasimahla, kwaye isetyenziswa ikakhulu kukutya, ukondla, ufele, amayeza kunye neshishini le-Chemicalbook..

     

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