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  • I-3-Morpholino-2-hydroxypropanesulfonic acid ityuwa yesodium CAS: 79803-73-9

    I-3-Morpholino-2-hydroxypropanesulfonic acid ityuwa yesodium CAS: 79803-73-9

    I-3-Morpholino-2-hydroxypropanesulfonic acid ityuwa yesodium, eyaziwa ngokuba yityuwa yesodium ye-MES, yikhompawundi yemichiza esetyenziswa ngokuqhelekileyo njenge-buffering kuphando lwebhayoloji kunye ne-biochemical.

    I-MES sisithinteli se-zwitterionic esisebenza njengomlawuli we-pH, egcina i-pH izinzile kwiinkqubo ezahlukeneyo zovavanyo.Inyibilika kakhulu emanzini kwaye inexabiso le-pKa elimalunga ne-6.15, nto leyo iyenza ilungele ukugqunyelelwa kuluhlu lwe-pH lwe-5.5 ukuya kwi-7.1.

    Ityuwa yesodium ye-MES isetyenziswa rhoqo kubuchule bebhayoloji yemolekyuli njenge-DNA kunye ne-RNA yodwa, uvavanyo lwe-enzyme, kunye nokucocwa kweprotheyini.Ikwasetyenziswa kwimidiya yenkcubeko yeseli ukugcina indawo ezinzileyo ye-pH yokukhula kweeseli kunye nokwanda.

    Enye into ephawulekayo ye-MES kukuzinza kwayo phantsi kweemeko ze-physiological kunye nokuchasana nokutshintsha kweqondo lokushisa.Oku kuyenza ilungele ukusetyenziswa kwimifuniselo apho kulindeleke ukuguquguquka kobushushu.

    Abaphandi bahlala bekhetha ityuwa yesodium ye-MES njengesithinteli ngenxa yokuphazamiseka okuncinci kokusabela kwe-enzymatic kunye nomthamo ophezulu we-buffer ngaphakathi koluhlu lwe-pH olufanelekileyo.

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  • FLUORESCEIN MONO-BETA-D- GALACTOPYRANOSIDE CAS:102286-67-9

    FLUORESCEIN MONO-BETA-D- GALACTOPYRANOSIDE CAS:102286-67-9

    I-Fluorescein mono-beta-D-galactopyranoside, ekwabizwa ngokuba yi-FMG, yikhompawundi ye-fluorescent edla ngokusetyenziswa njenge-substrate kwiimvavanyo ezahlukeneyo ze-biochemical kunye ne-cell biology.Ithathwe kwi-methyl-beta-D-galactopyranoside ngokuyidibanisa ne-molecule ye-fluorescein.I-FMG isetyenziselwa ngokubanzi ukufunda umsebenzi we-beta-galactosidase, i-enzyme eyenza i-hydrolysis ye-lactose kwi-galactose kunye ne-glucose.Ngokusebenzisa i-FMG njenge-substrate, abaphandi banokujonga umsebenzi we-enzymatic we-beta-galactosidase ngomlinganiselo wokukhutshwa kwe-fluorescence.I-hydrolysis ye-FMG nge-beta-galactosidase ikhokelela ekukhululweni kwe-fluorescein, okubangelwa ukwanda kwesignali ye-fluorescent enokuthi ifakwe.I-FMG ingasetyenziswa njenge-probe ye-molecular ukufunda ubudlelwane obubophezelayo be-lectin (iiprotheni ezibophelela ngokukodwa kwi-carbohydrates) kwi-galactose equkethe i-carbohydrates.Ukubophelela kwe-FMG-lectin complexes kunokubonwa kwaye kulinganiswe ngokusekelwe kwiinguqu kwi-fluorescence emission.Kuko konke, i-FMG sisixhobo esisebenzayo ekufundeni umsebenzi we-enzyme kunye nokuqatshelwa kwe-carbohydrate, enika indlela efanelekileyo kunye neyobuthathaka yokulinganisa i-fluorescence kunye nokuvavanya ezi nkqubo zezinto eziphilayo.

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  • i-disodium 2-hydroxyethyliminodi CAS: 135-37-5

    i-disodium 2-hydroxyethyliminodi CAS: 135-37-5

    I-Disodium 2-hydroxyethyliminodi yi-chemical compound eyeyeklasi yeetyuwa eziphilayo.Isetyenziswa ngokuqhelekileyo njenge-agent ephazamisayo kunye nesilungelelaniso se-pH kwiilabhoratri ezahlukeneyo kunye nezicelo zemizi-mveliso.Le khompawundi inceda ukugcina i-pH ezinzileyo kwaye isoloko isetyenziswa kwi-biotechnology, amayeza, kunye nophando lwe-biochemical.Ukongeza, inokuba nezinye izicelo ezinjengokusetyenzwa kokutya nesiselo, izinto zokuthambisa, kunye neemveliso zokhathalelo lomntu.Ngokubanzi, i-disodium 2-hydroxyethyliminodi i-compound eguquguqukayo kunye nokusetyenziswa okubalulekileyo ekugcineni ukuzinza kwe-pH kumashishini ahlukeneyo.

     

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  • ICAPSO Na CAS:102601-34-3 Ixabiso lomvelisi

    ICAPSO Na CAS:102601-34-3 Ixabiso lomvelisi

    I-CAPSO Na, eyaziwa ngokuba yi-3-(cyclohexylamino) -2-hydroxy-1-propanesulfonic acid ityuwa yesodium, yikhompawundi ephuma kwintsapho ye-sulfonic acids.Sisithinteli se-zwitterionic esiqhele ukusetyenziswa kwiinkqubo ezahlukeneyo zebhayoloji yebhayoloji kunye nemolekyuli.

    I-CAPSO Na isebenza njenge-arhente yokulawula i-pH esebenzayo kwaye isetyenziswa ngokubanzi kwimixube ye-buffer ukugcina i-pH ezinzileyo kuluhlu oluthile.Inexabiso le-pKa elimalunga ne-9.8 kwaye isoloko isetyenziswa kwiimvavanyo ezifuna i-pH phakathi kwe-8.5 kunye ne-10.

    Ifom yetyuwa ye-sodium yeCAPSO (CAPSO Na) iphucula ukunyibilika kunye nokulula kokuphatha xa kuthelekiswa nefom ye-asidi yamahhala.Iyanyibilika emanzini kwaye yenza ngokulula izisombululo ezizinzileyo kwiindawo ezahlukeneyo zokugxila, oko kuyenza ilungele usetyenziso olwahlukeneyo lwaselabhoratri.

    Ezinye izicelo eziqhelekileyo zeCAPSO Na zibandakanya ukusebenza njenge-buffer kubuchule be-electrophoresis, uvavanyo lwe-enzyme, ukuhlanjululwa kweprotheyini, kunye nemidiya yenkcubeko yeseli.Umthamo wayo wokuthintela kunye nokuhambelana neenkqubo zebhayoloji kunegalelo kuncedo lwayo kwezi nkalo.

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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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