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IMIbhobho yetyuwa ye-monosodium CAS: 10010-67-0
I-sodium hydrogen piperazine-1,4-diethanesulphonate, ekwabizwa ngokuba yi-HEPES-Na, yinto esetyenziswa ngokuqhelekileyo kwi-buffering agent kuphando lwebhayoloji kunye ne-biochemical.Inceda ukugcina uluhlu lwe-pH oluzinzile lwe-6.8 ukuya kwi-8.2 kwizicelo ezahlukeneyo, kubandakanywa nenkcubeko yeeseli, ii-assays ze-enzyme, kunye nobuchule be-biology ye-molecular.I-HEPES-Na iyahambelana neenkqubo ezahlukeneyo zebhayoloji kwaye izinzile kuluhlu olubanzi lobushushu.
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I-D-Glucuronic acid CAS: 6556-12-3
I-D-Glucuronic acid yi-asidi yeswekile ephuma kwi-glucose, kwaye ifumaneka ngokwemvelo emzimbeni womntu kunye nezityalo ezahlukeneyo kunye nezilwanyana zezilwanyana.Idlala indima ebalulekileyo ekukhutshweni kwetyhefu, ukubophelela kunye nokuphelisa i-toxins kunye neziyobisi emzimbeni.Ukongezelela, i-D-Glucuronic acid ibandakanyeka kwi-synthesis kunye ne-metabolism yeemolekyuli ezahlukeneyo, kubandakanywa i-glycosaminoglycans, ebalulekileyo kwizicubu ezidibeneyo.Inepropathi ye-antioxidant kunye neenzuzo zempilo ezinokubakho, kwaye isetyenziswa kwizongezo zokutya kunye neemveliso zokhathalelo lwesikhumba.
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I-2-Chloroethanesulfonic acid CAS: 15484-44-3
I-2-Chloroethanesulfonic acid, eyaziwa nangokuthi i-chloroethanesulfonic acid okanye i-CES, i-organic compound kunye ne-chemical formula C2H5ClSO3H.Lulwelo olucacileyo, olungenambala nolunyibilika kakhulu emanzini nakwizinyibilikisi eziphuma kwindawo emhlophe.
I-CES isetyenziswa ngokubanzi njengekhemikhali ephakathi kumashishini ahlukeneyo.Isetyenziswa ikakhulu ekuhlanganiseni amayeza, iikhemikhali ze-agrochemicals, kunye nedayi eziphilayo.Iqela lalo le-asidi ye-sulfonic lenza i-reagent eluncedo yokwazisa ukusebenza kwe-sulfonic acid kwii-molecule ze-organic, ezinokuphucula ukunyibilika kwazo, ukuzinza, okanye i-bioactivity.
Ngenxa yeasidi eyomeleleyo, i-CES inokuphinda isetyenziswe njenge-catalyst okanye i-acidic reagent kwi-organic reactions.Ubume bayo be-acidic buvumela ukuba ikhuthaze ukusabela okufana ne-esterifications, i-acylations, kunye ne-sulfonations.Ukongeza, inokusebenza njengesilungelelaniso se-pH, i-agent ye-buffering, okanye i-corrosion inhibitor kwiinkqubo zoshishino.
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I-HEIDA CAS: 93-62-9 Ixabiso lomvelisi
I-N-(2-Hydroxyethyl) iminodiacetic acid (HEIDA) yikhemikhali yekhemikhali enezicelo ezininzi kwiinkalo ezahlukeneyo.I-agent ye-chelating, oku kuthetha ukuba inamandla okubopha i-ion zetsimbi kunye nokwenza ii-complexes ezizinzileyo.
Kwikhemikhali yohlalutyo, i-HEIDA ihlala isetyenziswa njenge-arhente eyinkimbinkimbi kwi-titrations kunye nokwahlula kohlalutyo.Ingasetyenziselwa ukuthunga ii-ion zetsimbi, ezifana ne-calcium, i-magnesium, kunye nentsimbi, kwaye ngaloo ndlela zibathintele ekuphazamiseni ukuchaneka kwemilinganiselo yohlalutyo.
I-HEIDA ikwafumanisa ukusetyenziswa kwishishini loxubo-mayeza, ngakumbi ekuqulunqweni kwamayeza athile.Ingasetyenziswa njenge-stabilizer kunye ne-agent ye-solubilizing kumachiza anganyibiliki kakuhle, inceda ekuphuculeni i-bioavailability kunye nokusebenza kakuhle.
Enye indawo yokusetyenziswa kwe-HEIDA ikwinkalo yokucocwa kwamanzi amdaka kunye nokulungiswa kokusingqongileyo.Ingaqeshwa njenge-arhente yokuhlutha ukususa ukungcola kwesinyithi esinzima emanzini okanye emhlabeni, ngokunciphisa ubuthi babo kunye nokukhuthaza iinzame zokulungisa.
Ukongezelela, i-HEIDA isetyenziswe kwi-synthesis ye-coordination compounds kunye ne-metal-organic frameworks (MOFs), enezicelo ezahlukeneyo kwi-catalysis, ukugcinwa kwegesi, kunye nokuziva.
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I-4-Aminophenyl-β-D-galactopyranoside CAS:5094-33-7
I-4-Aminophenyl-β-D-galactopyranoside i-synthetic compound efana ne-substrate ye-3-Nitrophenyl-β-D-galactopyranoside (ONPG).Isetyenziswe njenge-substrate ye-beta-galactosidase enzyme assays.Xa i-4-aminophenyl-β-D-galactopyranoside i-hydrolyzed yi-beta-galactosidase, ikhupha i-compound enombala ophuzi ebizwa ngokuba yi-p-aminophenol.Umsebenzi we-beta-galactosidase unokulinganiswa ngokulinganisa inani le-p-aminophenol eveliswayo, ngokuqhelekileyo ngokusebenzisa i-colorimetric okanye i-spectrophotometric assay.Le substrate isoloko isetyenziselwa kunye nezinye izinto eziphuma kuyo kunye ne-analog ye-lactose ukufunda umsebenzi we-beta-galactosidase, i-gene expression. , inhibition ye-enzyme okanye ukusebenza, kunye nokuchongwa kwebhaktheriya.Ukukwazi ukubona kunye nokulinganisa umsebenzi we-beta-galactosidase kubalulekile kwiinkalo ezininzi zophando, kubandakanya ibhayoloji yemolekyuli, i-microbiology, kunye noxilongo lweklinikhi.
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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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I-2-NITROPHENYL-BETA-D-GLUCOPYRANOSIDE CAS:2816-24-2
I-2-Nitrophenyl-beta-D-glucopyranoside yi-chemical compound equkethe i-molecule ye-glucopyranoside ehlanganiswe neqela le-nitrophenyl.Ngokuqhelekileyo isetyenziswe njenge-substrate kwii-assays ze-enzymatic ukufumanisa kunye nokulinganisa umsebenzi wee-enzyme ezifana ne-beta-glucosidase.Iqela le-nitrophenyl linokucatshulwa yi-enzyme, okubangela ukukhululwa kwemveliso yombala ophuzi onokulinganiswa nge-spectrophotometrically.Le khompawundi iluncedo kakhulu ekufundeni i-enzyme kinetics kunye nokuhlolwa okuphezulu kwe-enzyme inhibitors okanye i-activators.Ikwasetyenziswa kuphando lwe-biochemical kuphando lwe-carbohydrate metabolism kunye ne-glycosidic-linkage-specific substrate.
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I-MES HEMISODIUM ESIT CAS:117961-21-4
I-2-Amino-2-methyl-1,3-propanediol, eyaziwa ngokuba yi-AMPD okanye i-α-methyl serinol, i-chemical compound kunye ne-molecular formula C4H11NO2.Yi-alcohol ye-amino esetyenziswa ngokuqhelekileyo njengekhemikhali ephakathi kwi-synthesis yamachiza kunye ne-organic compounds.I-AMPD iyaziwa ngokukwazi ukusebenza njenge-chiral encedisayo kwiimpendulo ze-asymmetric, okwenza ukuba ixabiseke kwimveliso ye-enantiomerically pure compounds.Ukongeza, isetyenziswe njengesithako kukhathalelo lomntu kunye neemveliso zokuthambisa kwiipropathi zayo zokuthambisa.
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Tris(hydroxymethyl)nitromethane CAS:126-11-4
I-Tris (i-hydroxymethyl) i-nitromethane, eyaziwa ngokuba yi-Tris okanye i-THN, i-chemical compound kunye ne-molecular formula C4H11NO4.Yikristale eluthuthu oluluthuthu oluqinileyo olunyibilika kakhulu emanzini.I-Tris isetyenziswa ngokubanzi njenge-agent ephazamisayo kwi-biochemical kunye ne-molecular biology applications.Inceda ukugcina uluhlu lwe-pH oluzinzile kwizisombululo, okwenza lube luncedo kwiindlela ezahlukeneyo ezifana ne-DNA kunye ne-RNA yodwa, i-PCR, i-gel electrophoresis, i-protein purification, inkcubeko yeeseli, i-protein chemistry, i-enzymology, kunye novavanyo lwe-biochemical.Iipropati ze-Tris ze-buffering zivumela iimeko ezifanelekileyo kolu vavanyo, ukuqinisekisa iziphumo ezichanekileyo nezithembekileyo.
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X-GAL CAS:7240-90-6 Ixabiso lomvelisi
I-5-Bromo-4-chloro-3-indolyl-β-D-galactoside (X-Gal) yinto eqhelekileyo ye-chromogenic substrate esetyenziswa kwi-biology ye-molecular kunye ne-biochemistry applications.Isetyenziselwa ngokubanzi ukufumanisa i-lacZ gene, efaka i-enzyme β-galactosidase.
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1,2,3,4,6-Penta-O-acetyl-D-mannopyranose CAS:25941-03-1
I-1,2,3,4,6-Penta-O-acetyl-D-mannopyranose yi-chemical compound ephuma kwi-D-mannose, ishukela elula.Kukuphuma apho amaqela e-acetyl adityaniswe kumaqela amahlanu amathandathu e-hydroxyl akhoyo kwimolekyuli ye-mannose.Le fomu ye-acetylated ye-D-mannose isetyenziswa ngokuqhelekileyo kwi-organic synthesis kunye nophando lweekhemikhali njengebhloko yokwakha okanye ukuqalisa izinto zokwenziwa kwee-molecule eziyinkimbinkimbi.Amaqela e-acetyl anika uzinzo kwaye anokutshintsha i-reactivity kunye neempawu ze-compound.
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1,2,3,4-Di-O-Isopropylidene-alpha-D-galactopyranose CAS:4064-06-6
1,2:3,4-Di-O-isopropylidene-D-galactopyranose yikhemikhali yekhemikhali yentsapho ye-galactopyranose derivatives.Isetyenziswa ngokuqhelekileyo kwi-organic chemistry njenge-agent ekhuselayo kumaqela e-hydroxyl akhoyo kwiiswekile, ngokukodwa i-galactose.Ikhompawundi yenziwa ngokuphendula i-D-galactose kunye ne-acetone ukwenza i-diacetone derivative, ethi iphathwe nge-asidi ukwenza i-di-O-isopropylidene derivative.Le derivative ikhusela amaqela e-hydroxyl, ukukhusela ukuphendulwa okungafunekiyo ngexesha le-chemical synthesis, kwaye inokususwa ngokukhethiweyo ukuze kuhlaziywe i-compound yokuqala.Ubume bayo be-compact kunye nokuzinza kwenza kube luncedo kwizicelo ezahlukeneyo ngaphakathi kwintsimi ye-organic synthesis.
