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Ikhemikhali Entle

  • 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 equlathe ifomula yemolekyuli i-C12H23NO3S. Ikwintsapho yeekhompawundi ezaziwa ngokuba yi-sulfonic acids. Le khompawundi ithile iqulethe iqela le-cyclohexylamino, iqela le-hydroxy, kunye nenxalenye ye-propanesuhicic acid. Isetyenziswa kwizicelo ezahlukeneyo zoshishino, kuquka njengebhloko yokwakha kwi-organic synthesis kunye ne-reagent kuphando lwezonyango. Ulwakhiwo kunye neempawu ezikhethekileyo zekhompawundi zenza ukuba ifaneleke kwiimpendulo ezithile zeekhemikhali kunye nophando lwesayensi.

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  • I-HEIDA CAS:93-62-9 Ixabiso lomenzi

    I-HEIDA CAS:93-62-9 Ixabiso lomenzi

    I-N-(2-Hydroxyethyl)iminodiacetic acid (HEIDA) yikhemikhali esetyenziswa ngeendlela ezininzi kwiindawo ezahlukeneyo. Yi-chelating agent, oko kuthetha ukuba inamandla okubopha kwi-ion zesinyithi kwaye yenze ii-complexes ezizinzileyo.

    Kwikhemistri yohlalutyo, i-HEIDA idla ngokusetyenziswa njenge-complexing agent kwi-titrations kunye nokwahlulahlula i-analytical. Ingasetyenziswa ukuthungela i-ion zesinyithi, ezifana ne-calcium, i-magnesium, kunye ne-iron, ngaloo ndlela zithintele ukuba zingaphazamisi ukuchaneka kokulinganisa i-analytical.

    I-HEIDA ikwasetyenziswa nakwishishini lamayeza, ingakumbi ekwenziweni kwamayeza athile. Ingasetyenziswa njengesizinzisi kunye nearhente yokunyibilikisa amayeza anganyibilikiyo kakuhle, inceda ukuphucula ukufumaneka kwawo kunye nokusebenza kwawo.

    Enye indawo esetyenziswa yi-HEIDA kukucoca amanzi amdaka kunye nokulungisa okusingqongileyo. Ingasetyenziswa njengesixhobo sokususa izinto ezingcolisayo zesinyithi esinzima emanzini okanye emhlabeni, ngaloo ndlela kuncitshiswa ubuthi bazo kwaye kukhuthazwe imizamo yokulungisa.

    Ukongeza, i-HEIDA isetyenzisiwe ekuhlanganiseni iikhompawundi zokudibanisa kunye neefreyimu zesinyithi-zendalo (ii-MOF), ezinezicelo ezahlukeneyo kwi-catalysis, ukugcinwa kwegesi, kunye nokuva.

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  • 2,3,5,6-Di-O-isopropylidene-α-D-mannofuranose CAS:14131-84-1

    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 yikhompawundi esetyenziswa kwi-organic synthesis njengeqela elikhusela amaqela e-hydroxyl e-mannose. Ngokudibanisa amaqela e-isopropylidene kumaqela e-hydroxyl kwiindawo zesi-2, sesi-3, sesi-5, nesi-6 zeringi ye-mannose, le khompawundi inceda ekuthinteleni iimpendulo ezingafunekiyo ukuba zenzeke kwezo ndawo. Olu khuselo luvumela utshintsho olukhethiweyo kwamanye amaqela asebenzayo kwi-molecule. Isetyenziswa kakhulu ekuhlanganiseni ii-carbohydrates ezintsonkothileyo kunye nee-glycoconjugates, ezidlala indima ebalulekileyo kwiinkqubo zebhayoloji kwaye zinezicelo kwiindawo ezifana nokuhanjiswa kwamayeza, ukuxilongwa, kunye ne-immunology.

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  • I-MES HEMISODIUM ITYUWA I-CAS:117961-21-4

    I-MES HEMISODIUM ITYUWA I-CAS:117961-21-4

    I-2-Amino-2-methyl-1,3-propanediol, ekwaziwa ngokuba yi-AMPD okanye i-α-methyl serinol, yikhemikhali equlathe ifomula yemolekyuli i-C4H11NO2. Yi-amino alcohol esetyenziswa kakhulu njengekhemikhali ephakathi ekuhlanganiseni amayeza kunye neekhompawundi ze-organic. I-AMPD yaziwa ngokukwazi kwayo ukusebenza njenge-chiral assistant kwi-asymmetric reactions, nto leyo eyenza ukuba ibe luncedo ekuveliseni iikhompawundi ezicocekileyo ze-enantiomeric. Ukongeza, isetyenzisiwe njengesithako kwinkathalo yomntu kunye neemveliso zobuhle ngenxa yeempawu zayo zokuthambisa.

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  • I-Tris(hydroxymethyl)nitromethane CAS:126-11-4

    I-Tris(hydroxymethyl)nitromethane CAS:126-11-4

    I-Tris(hydroxymethyl)nitromethane, edla ngokubizwa ngokuba yiTris okanye i-THN, yikhemikhali equlathe ifomula yemolekyuli i-C4H11NO4. Yikristale etyheli etyheli enyibilikayo emanzini. I-Tris isetyenziswa kakhulu njenge-arhente yokukhusela kwizicelo zebhayoloji ye-biochemical kunye neyemolekyuli. Inceda ukugcina uluhlu lwe-pH oluzinzileyo kwizisombululo, nto leyo eyenza ukuba ibe luncedo kakhulu kwiindlela ezahlukeneyo ezifana nokwahlulwa kwe-DNA kunye ne-RNA, i-PCR, i-gel electrophoresis, ukuhlanjululwa kweproteni, inkcubeko yeseli, i-protein chemistry, i-enzymology, kunye novavanyo lwe-biochemical. Iimpawu zokukhusela zeTris zivumela iimeko ezifanelekileyo kwezi zilingo, ziqinisekisa iziphumo ezichanekileyo nezithembekileyo.

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  • I-D-Glucuronic acid CAS: 6556-12-3

    I-D-Glucuronic acid CAS: 6556-12-3

    I-D-Glucuronic acid yi-asidi yeswekile ephuma kwi-glucose, kwaye ifumaneka ngokwemvelo emzimbeni womntu nakwizicwili ezahlukeneyo zezityalo nezilwanyana. Idlala indima ebalulekileyo ekucoceni umzimba, ibopha kwaye isuse iityhefu kunye namayeza emzimbeni. Ukongeza, i-D-Glucuronic acid ibandakanyeka ekuhlanganisweni nasekusetyenzisweni kweemolekyuli ezahlukeneyo, kubandakanya i-glycosaminoglycans, ezibalulekileyo kwizicubu ezinxibelelanayo. Ineempawu ze-antioxidant kunye neenzuzo zempilo ezinokubakho, kwaye isetyenziswa kwizongezo zokutya kunye neemveliso zokhathalelo lolusu.

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  • I-3-HYDROXY-4-(5-NITROPYRIDYLAZO)PROPYLANI CAS:143205-66-7

    I-3-HYDROXY-4-(5-NITROPYRIDYLAZO)PROPYLANI CAS:143205-66-7

    I-3-HYDROXY-4-(5-NITROPYRIDYLAZO)PROPANAL, ekwaziwa ngokuba yi-NBD-aldehyde, yikhompawundi esetyenziswa kakhulu kuphando lwe-biochemistry kunye ne-molecular biology.

     

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  • Iipayipi ityuwa ye-sesquisodium CAS:100037-69-2

    Iipayipi ityuwa ye-sesquisodium CAS:100037-69-2

    IIPIPES ityuwa ye-sesquisodium yikhemikhali eyaziwa ngokuba yiPIPES. Yiarhente yokuthintela kunye ne-biological buffer esetyenziswa kwiindlela ezahlukeneyo zophando lwesayensi. IIPIPES iluncedo kakhulu ekugcineni i-pH ezinzileyo kuluhlu lwe-physiological lwe-6.1-7.5. Izinzile kumanqanaba amaninzi obushushu, okwenza ifaneleke ukusetyenziswa kwiimvavanyo ezenziwa phantsi kweemeko ezahlukeneyo. IIPIPES isetyenziswa kakhulu kwinkcubeko yeseli, izifundo zeproteni kunye ne-enzyme, i-gel electrophoresis, kunye neendlela ezahlukeneyo zebhayoloji yemolekyuli. Kubalulekile ukubonisana neereferensi ezifanelekileyo okanye iingcali ukuze ufumane isikhokelo malunga noxinzelelo oluthile kunye neemeko zokusetyenziswa kwePIPES kuphando 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) yikhemikhali esetyenziswa rhoqo kwiimvavanyo ze-enzyme ukufumanisa ubukho kunye nomsebenzi we-enzyme i-β-galactosidase. Yi-substrate ye-β-galactosidase, eqhekeza i-molecule ukuze ikhuphe imveliso etyheli, i-o-nitrophenol. Utshintsho lombala lunokulinganiswa nge-spectrophotometric, okuvumela ukuqinisekiswa kobungakanani bomsebenzi we-enzyme. Le khemikhali isetyenziswa kakhulu kwi-biology ye-molecular kunye nophando lwe-biochemistry ukulinganisa umsebenzi we-β-galactosidase kunye nokufunda ukubonakaliswa kwezakhi zofuzo kunye nokulawulwa kwazo.

     

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

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

    I-CHAPS (3-[(3-cholamidopropyl)dimethylammonio]-1-propanesulfonate) sisicoci esisetyenziswa kakhulu kwi-biochemistry nakwi-molecular biology. Sisicoci se-zwitterionic, oko kuthetha ukuba sineqela eline-positive ne-negative charge.

    I-CHAPS yaziwa ngokukwazi kwayo ukunyibilikisa nokuzinzisa iiproteni ze-membrane, nto leyo eyenza ukuba ibe luncedo kwiindlela ezahlukeneyo ezifana nokukhupha iiproteni, ukucoca, kunye nokuchonga iimpawu. Iphazamisa ukusebenzisana kwe-lipid-protein, ivumela iiproteni ze-membrane ukuba zikhutshwe kwimeko yazo yendalo.

    Ngokungafaniyo nezinye izicoci, i-CHAPS ithambile kwaye ayiguquli iiproteni ezininzi, nto leyo eyenza ukuba ibe lukhetho oluhle kakhulu lokugcina ulwakhiwo lweproteni kunye nokusebenza kwayo ngexesha lovavanyo. Inokunceda ukuthintela ukuhlangana kweeproteni.

    I-CHAPS isetyenziswa kakhulu kwiindlela ezifana ne-SDS-PAGE (i-sodium dodecyl sulfate polyacrylamide gel electrophoresis), i-isoelectric focusing, kunye ne-Western blotting. Ikwasetyenziswa rhoqo kwizifundo ezibandakanya ii-enzymes ezibotshelelwe kwi-membrane, i-signal transduction, kunye nokusebenzisana kwe-protein-lipid.

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  • I-HEPBS CAS:161308-36-7 Ixabiso lomenzi

    I-HEPBS CAS:161308-36-7 Ixabiso lomenzi

    I-N-(2-Hydroxyethyl)piperazine-N'-(4-butanesulfonic acid), edla ngokubizwa ngokuba yiI-HEPBS, yikhemikhali esetyenziswa njenge-arhente yokuthintela kunye nomlawuli we-pH kuphando lwebhayoloji kunye ne-biochemical. Ineendlela ezahlukeneyo zokusetyenziswa, kubandakanya inkcubeko yeeseli, izifundo ze-enzyme, i-electrophoresis, uvavanyo lwe-biochemical, kunye nokwenziwa kwamayeza.I-HEPBS inceda ukugcina uluhlu lwe-pH oluzinzileyo, ngakumbi kuluhlu lwezinto eziphilayo, kwaye yaziwa ngokukwazi kwayo ukubopha kakuhle kunye nokuhambelana kwayo neendlela ezahlukeneyo zovavanyo.

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  • I-2-NITROPHENYL-BETA-D-GLUCOPYRANOSIDE CAS:2816-24-2

    I-2-NITROPHENYL-BETA-D-GLUCOPYRANOSIDE CAS:2816-24-2

    I-2-Nitrophenyl-beta-D-glucopyranoside yikhemikhali equlathe imolekyuli yeglucopyranoside eqhotyoshelwe kwiqela le-nitrophenyl. Isetyenziswa kakhulu njengesiseko kwi-enzyme assays ukufumanisa nokulinganisa umsebenzi wee-enzymes ezifana ne-beta-glucosidase. Iqela le-nitrophenyl linokususwa yi-enzyme, nto leyo ekhokelela ekukhutshweni kwemveliso enombala otyheli enokulinganiswa nge-spectrophotometric. Le khompawundi iluncedo kakhulu ekufundeni i-enzyme kinetics kunye nokuhlolwa kwe-high-throughput kwee-enzyme inhibitors okanye ii-activators. Ikwasetyenziswa kuphando lwe-biochemical ukuphanda i-carbohydrate metabolism kunye ne-substrate ethile ye-glycosidic-linkage.

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