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Phenyl2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside CAS:24404-53-3
Phenyl2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside isanganiswa inowanzoshandiswa mukutsvakurudza kwebiochemical.Iyo yakagadziridzwa fomu yeshuga molecule galactose, uye ine akati wandei maapplication mu enzyme assays, gene expression analysis, screening systems, uye protein purification.Chimiro chayo chinosanganisira mapoka e-acetyl uye boka retio, iro rinobatsira mukuona uye kushandiswa kwemaitiro chaiwo enzymatic.Pakazere, komisheni iyi yakakosha mukudzidza chiitiko uye basa reiyo enzyme β-galactosidase, pamwe neakasiyana mamolecular biology uye biochemistry kuedza.
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Tris maleate CAS:72200-76-1
Tris maleate ikemikari yemakemikari inoshanda se pH buffer uye inogadzirisa mumaindasitiri akasiyana.Inoshandiswa kuchengetedza yakagadzikana pH mazinga uye kuramba shanduko dzinokonzerwa nekuwedzerwa kweasidhi kana mabhesi.Tris maleate inowanzo shandiswa mukutsvagisa biochemical, kucheneswa kweprotein, maindasitiri maitiro, uye analytical chemistry.Inonyanya kushanda mubhafa pazasi pH mazinga uye inozivikanwa nekusiyana-siyana kwayo mukuchengeta yakakwana pH mamiriro.
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DAOS CAS:83777-30-4 Mutengo wemugadziri
N-Ethyl-N-(2-hydroxy-3-sulfopropyl) -3,5-dimethoxyaniline sodium munyu ikemikari yemakemikari inowanikwa mukirasi ye sulfonated anilines.Isodium munyu fomu, zvichireva kuti iri muchimiro chekristaro yakasimba inonyungudika mumvura.Mushonga uyu une mamolecular formula yeC13H21NO6SNa.
Iyo ine ese ari maviri alkyl uye sulfo mapoka, ayo anoita kuti ive yakakosha mumashandisirwo akasiyana.Inowanzo shandiswa sedhayi yepakati mukugadzira organic dhayi, kunyanya ayo anoshandiswa muindasitiri yemachira.Mushonga uyu unopa ruvara uye unovandudza kugadzikana kwedhayi, kuwedzera kushanda kwavo uye kusimba.
Uyezve, inogona zvakare kushanda seye surfactant nekuda kweiyo hydrophilic sulfonate boka uye hydrophobic alkyl boka.Ichi chivakwa chinochibvumira kudzikisa tension yezvinwiwa, ichiita kuti ive yakakosha mukugadzira detergent, emulsion stabilizers, uye mamwe maindasitiri maitiro anosanganisira kuparadzirwa kwezvinhu.
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2-hydroxy-4-morpholinepropanesulphonic acid CAS:68399-77-9
2-hydroxy-4-morpholinepropanesulphonic acid (CAPS) izwitterionic buffering agent inowanzoshandiswa mukuedza kwebiochemical uye molecular biology.Iyo inoshanda pH stabilizer, inochengetedza pH inowirirana muhuwandu hunosvika 9.2-10.2.CAPS inonyanya kuzivikanwa nekushandiswa kwayo mukucheneswa kweprotein, enzymatic assays, cell culture media, uye electrophoresis.Inoenderana nema enzymes uye inowanzo shandiswa kuchengetedza yakakwana pH ye enzyme chiitiko panguva dzakasiyana siyana marabhoritari maitiro.CAPS inoshandiswawo musero tsika midhiya kugadzira nharaunda yakakwana yekukura kwesero uye kushanda.Mu electrophoresis, inobatsira kuchengetedza pH kugadzikana kunodiwa pakuparadzaniswa uye kuongororwa kwenyucleic acids kana mapuroteni.
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beta-d-glucose pentaacetate CAS:604-69-3
Beta-D-glucose pentaacetate ikemikari yemakemikari inotorwa kubva kuglucose, shuga iri nyore.Inoumbwa neacetylating glucose nemapoka mashanu e-acetyl, zvichiita kuti kusungirirwa kwemapoka aya kumapoka ehydroxyl (OH) aripo mu molecule yeglucose.Uku kugadziridzwa kweglucose kunoita kuti iwedzere kugadzikana uye inoita kuti inyungudika muorganic solvents.
Beta-D-glucose pentaacetate ine mashandisirwo akasiyana-siyana mumunda we organic chemistry, kunyanya mukubatanidza uye kushandurwa kwemacarbohydrates.Inogona kushanda sechinhu chinotangira kana chepakati mukugadzirira kwezvimwe zvinokonzerwa nemakrohydrates kana yakaoma organic compounds.Pamusoro pezvo, yakashandiswa mune mamwe mashandisirwo ekurapa uye emishonga senge masisitimu ekutumira zvinodhaka uye akadzora kuburitswa maumbirwo.
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3-NITROPHENYL-BETA-D-GALACTOPYRANOSIDE CAS:3150-25-2
3-Nitrophenyl-beta-D-galactopyranoside (ONPG) isubstrate inowanzoshandiswa mu enzymatic assays kuona uye kuyera basa re beta-galactosidase.Kana beta-galactosidase iripo uye ichishanda, inoburitsa ONPG, ichiburitsa chigadzirwa cheyero-ruvara chinonzi 3-nitrophenol.Kusimba kweyero ruvara inogadzirwa inogona kuyerwa spectrophotometrically, ichibvumira kuwanda kweiyo beta-galactosidase chiitiko.ONPG inowanzoshandiswa mumamolecular biology uye microbiology tsvagiridzo, pamwe nekiriniki diagnostics, kudzidza mataurirwo ejene, basa reprotein, kuzivikanwa kwebhakitiriya, uye kugona kwesero.
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TOOS CAS:82692-93-1 Mutengo wemugadziri
Sodium 3-(N-ethyl-3-methylanilino) -2-hydroxypropanesulfonate ikemikari yemakemikari inowanzonzi MESNa.Inonyanya kushandiswa sechinhu chinoderedza mubiochemistry uye molecular biology.MESNa ine kugona kutyora disulfide zvisungo mumapuroteni, achiashandura kuita mapoka e sulfhydryl.Iyi nzira yekudzikisa yakakosha kune akasiyana maapplication akadai seprotein denaturation, kudzivirira kuunganidzwa kweprotein, kunyora mapuroteni, uye kudzokorodza kweprotein.MESNa inoita basa rakakosha mukugadzirisa mapuroteni, kuongorora, uye kugadzirisa mukutsvagisa kwesainzi.
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PIPES monosodium munyu CAS:10010-67-0
Sodium hydrogen piperazine-1,4-diethanesulphonate, inozivikanwawo seHEPES-Na, inowanzoshandiswa sebhafa mukutsvaga biological uye biochemical.Inobatsira kuchengetedza yakagadzikana pH ye6.8 kusvika 8.2 mumashandisirwo akasiyana siyana, kusanganisira sero tsika, enzyme assays, uye molecular biology maitiro.HEPES-Na inoenderana neakasiyana biological masisitimu uye yakagadzikana pane yakakura tembiricha renji.
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PHENYL-1-THIO-β-D-GALACTOPYRANOSIDE CAS:16758-34-2
PHENYL-1-THIO-β-D-GALACTOPYRANOSIDE, inozivikanwawo se phenyl thio galactopyranoside, ikemikari yemakemikari inowanikwa mumhuri yeglycosides.Icho chinobva kune galactose chinosanganisira galactopyranose shuga unit yakasungirirwa kune boka re phenylthio pane anomeric carbon.Iri boka rinowanzoshandiswa mukutsvakurudza kwebiochemical se substrate ye enzymes iyo hydrolyze glycosidic bonds.Inoshanda seyakagadzirwa substrate yekudzidza basa re enzymatic ye glycosidases uye kuona maitiro avo, kinetics, uye inhibition.PHENYL-1-THIO-β-D-GALACTOPYRANOSIDE inowanzoshandiswa mu colorimetric uye fluorometric assays kuona kuvapo kana kuyera basa reakasiyana glycosidase mune biological samples.Iyo hydrolysis yekomponi iyi nema enzymes chaiwo inogadzira chiratidzo chinoonekwa chinogona kuverengerwa.Nekuda kweboka rayo rakagadzikana phenylthio, PHENYL-1-THIO-β-D-GALACTOPYRANOSIDE inogona kubatwa nyore uye kuchengetwa pasina kuora, zvichiita kuti ive sarudzo yakanakira enzyme assays uye ongororo dzekutsvagisa.
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2-(tris(hydroxymethyl)methylamino)ethane-1-sulphonic acid CAS:7365-44-8
2-(Tris(hydroxymethyl)methylamino)ethane-1-sulfonic acid, yakapfupikiswa seTES, ikemikari inosanganiswa inowanzoshandiswa sechinhu chinopisa mukutsvakurudza kwebiological uye kemikari.Se sulfonic acid kubva kune tris(hydroxymethyl)aminomethane (Tris), TES inogona kuchengetedza yakagadzikana pH ye6.8 kusvika 8.2.Inowanzo shandiswa musero tsika media, enzymatic reactions, protein electrophoresis, uye DNA/RNA research.TES inoshanda zvakasiyana-siyana uye yakakosha pakuchengetedza mamiriro akakwana mukuedza kwakasiyana-siyana kwema laboratori uye matekiniki.
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Dipso sodium CAS:102783-62-0 Mutengo wemugadziri
3- [N, N-Bis (hydroxyethyl) amino] -2-hydroxypropanesulphonic acid sodium munyu, inozivikanwawo seBES sodium munyu, ikemikari yemakemikari inowanzoshandiswa mukutsvakurudza kwebiochemical uye kushandiswa kwemishonga.Iyo sulfonic acid inotorwa neiyo sodium munyu fomu, ichiita kuti inyungudika nemvura uye igadzikane mune aqueous mhinduro.
BES sodium munyu ine molecular formula yeC10H22NNaO6S uye molecular uremu hunosvika 323.34 g/mol.Inowanzo shandiswa semumiriri webuffering nekuda kwekugona kwayo kuchengetedza yakagadzikana pH renji mumhinduro.
Komisheni iyi inozivikanwa nekugona kwayo kupikisa pH shanduko inokonzerwa nekuderedzwa kana kuwedzera kweasidhi nemabhesi.Inowanzoshandiswa mukuita biological uye enzymatic reaction, cell tsika midhiya, kucheneswa kweprotein, uye mamwe maapplication uko kunyatso kudzora pH kwakakosha.
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D-(+)-Cellobiose CAS:528-50-7
D-(+)-Cellobiose is disaccharide inoumbwa nezvikamu zviviri zveglucose zvakabatanidzwa ne beta-1,4-glycosidic bond.Inowanzo kuwanikwa mu cellulose, chikamu chikuru chemiti yesero madziro.Cellobiose is a colorless, crystalline solid inonyungudika mumvura.Haina kugayiwa nezvimwe zvipenyu zvakawanda, asi inogona kugayiwa hydrolyzed nemamwe maenzayimu, senge cellobiases, kuti ibudise shuga.Cellobiose yakakosha yepakati mukuderedzwa kwehutachiona hweselulosi uye inoshandiswa mune dzakasiyana siyana biotechnological application, kusanganisira kugadzirwa kwebiofuels.
