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4-Fluoro-7-nitrobenzofurazan CAS:29270-56-2
4-Fluoro-7-nitrobenzofurazan ikemikari ine fomura yemolecular C6H2FN3O3. Ikristaro yero crystalline solid inoshandiswa zvakanyanya se reagent mumaitiro akasiyana-siyana emakemikari. 4-Fluoro-7-nitrobenzofurazan inozivikanwa nekugona kwayo kuita ne primary amines, ichigadzira fluorescent derivatives iyo inogona kubatsira mukuongorora zvakaita seprotein labeling uye amino acid analysis. Inoshandiswawo muzvidzidzo zvine chekuita ne enzyme kinetics uye kuona nucleic acid sequences.
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5-Bromo-4-chloro-3-indolyl-beta-D-glucuronide cyclohexylammonium munyu CAS:18656-96-7
5-Bromo-4-chloro-3-indolyl-beta-D-glucuronide cyclohexylammonium salt, inozivikanwawo seX-glucuronide, ikemikari inoshandiswa zvakanyanya mukuyedza kwe molecular biology uye enzymology. I chromogenic substrate inowanzoshandiswa kuona mashandiro e enzyme beta-D-glucuronidase.
Musanganiswa uyu une boka re indole rakabatana ne glucuronic acid moiety kuburikidza nechisungo che glycosidic. Bromo ne chloro substituents zvinopa kugadzikana uye zvinowedzera kunyunguduka kwemusanganiswa uyu.
Kana ikaiswa muchimiro chemuenzaniso une beta-D-glucuronidase, enzyme iyi inocheka chisungo cheglycosidic, yoburitsa chikamu che indole. Izvi zvinoita kuti pave nekuchinja kweruvara rwebhuruu, zvichiita kuti zvive nyore kuona kana kuona mashandiro e enzyme.
Nekuda kwehunyanzvi hwayo hwe beta-D-glucuronidase, X-glucuronide inoshandiswa zvakanyanya muhunyanzvi hwe molecular biology hwakadai se bacterial and yeast transformation assays, reporter gene assays, uye histochemical staining. Inopa nzira iri nyore uye inonzwisisika yekuona kuvapo kana kuratidzwa kwe beta-D-glucuronidase uye inowanzo shandiswa pamwe chete nedzimwe genetic kana biochemical assays.
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8-Anilino-1-naphthalenesulfonic acid CAS:82-76-8
8-Anilino-1-naphthalenesulfonic acid, inozivikanwawo seANS, idhayi re fluorescent rinowanzoshandiswa muongororo ye biochemical uye biophysical. Iri muboka remakemikari e organic anozivikanwa se aniline-based sulfonic acids. ANS inozivikanwa nekukwanisa kwayo kubatana nenzvimbo dzinopisa mvura kana nzvimbo dzinopisa mvura mumapuroteni nedzimwe biomolecules.
ANS inopenya kana yakabatana nenzvimbo dzisingadiwi nemhepo, zvichiita kuti ive probe inobatsira pakudzidza shanduko dzemapuroteni, kudyidzana kwemapuroteni nemapuroteni, uye maitiro ekupeta/kuvhura mapuroteni. Kubatana kweANS nenzvimbo dzisingadiwi nemhepo kunotungamira kukuchinja kwebhuruu mu emission spectrum, iyo inogona kutariswa uchishandisa fluorescence spectroscopy.
ANS inowanzoshandiswa mumhando dzakasiyana dzekutsvaga, kusanganisira fluorescence polarization, fluorescence resonance energy transfer (FRET), uye thermal stability assays. Yakashandiswa kudzidza chimiro nekugadzikana kwemapuroteni, kudyidzana kwemapuroteni nema ligand, uye maitiro ekuunganidza mapuroteni.
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CHLOROPHENOLRED-BETA-D-GALACTOPYRANOSIDE, SODIUM MUNYU CAS:99792-50-4
CHLOROPHENOLRED-BETA-D-GALACTOPYRANOSIDE, SODIUM MUNYU chinhu chinoshandiswa zvakanyanya mukuyedza murabhoritari kuona kuvapo kwema enzymes anogona kupwanya lactose, senge beta-galactosidase. Iupfu husina ruvara kusvika hweyero hwakachenuruka hunoshanduka kuva hutsvuku kana paine ma enzymes aya, zvichiita kuti ive chiratidzo chinobatsira chekushanda kwawo. Munyu we sodium wechinhu ichi unovandudza kunyungudika kwayo mumvura, zvichiita kuti zvive nyore kugadzirira uye kushandisa mukuyedza kwakasiyana-siyana kwema enzymes.
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Tert-Butylamine CAS 75-64-9 – Hunhu Hwakavimbika hweMapurogiramu Epamusoro
Tert-Butylamine (CAS 75-64-9) inoonekwa nekuchena kwayo kwakanyanya, kushanda kwayo nguva dzose, uye kugadzikana kwayo kwemakemikari kwakanaka. Iyi aliphatic amine inokosheswa nekunyungudika kwayo kunoshamisa uye kuenderana kwayo muindasitiri dzakasiyana-siyana. Zvakanakira zvikuru zvinosanganisira kushanda kwayo sechivako mukugadzirwa kwezvinhu zvakasikwa, pakati pemishonga, uye kukurumidza kugadzirwa kwerabha. Tert-Butylamine inowanawo kukosha mumakemikari ekurima uye semushonga unodzivirira ngura mumafuta. Kusarudza chigadzirwa chedu zvinoreva kushanda nenyanzvi dzinokoshesa kudzora mhando kwakasimba uye mhinduro dzevatengi dzakagadzirwa, kuve nechokwadi chekuti unowana rubatsiro rwakavimbika, panguva yakakodzera nerutsigiro rwehunyanzvi. Une shungu dzekuwedzera mashandiro epurojekiti yako inotevera here? Taura nesu izvozvi uye ngatikurukurei zvaunoda!
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Neocuproine CAS 484-11-7 - Kunyatsoshanda kweLigand yeKutsvagurudza Kwepamusoro
Neocuproine (CAS 484-11-7) inoonekwa semushonga wekuchenesa wakachena uye une hunyanzvi, unozivikanwa nekusarudza kwayo maion emhangura (I). Kugadzikana kwayo kwakasimba kwemakemikari uye chimiro chayo chekristaro chakanyatsotsanangurwa zvinoita kuti ive sarudzo inofarirwa mumarabhoritari edzidzo nemaindasitiri. Zvakanakira zvikuru zvinosanganisira kushanda kwayo kwakavimbika muzvidzidzo zvespectroscopic, kutsvagisa kwebioinorganic, uye catalysis, pamwe nekushanda kwayo nemashandisirwo akasiyana-siyana ekuongorora uye ekugadzira. Kushanda kwakaratidzwa kweNeocuproine kunobatsira kuvandudzwa kwenzira dzekuongorora dzinonzwisisika uye complexes itsva mukuferefeta kwemakemikari nebiochemical. Kusarudza isu kunoita kuti uwane rutsigiro rwehunyanzvi rwakaedzwa zvakasimba, ruzivo rwakajeka, uye rutsigiro rwehunyanzvi rwakagadzirirwa zvaunoda. Kana uchida kuziva kuti Neocuproine inogona sei kuvandudza purojekiti yako, usazeza kundibata—kubudirira kwako kunotevera kwekutsvaga kunogona kutanga pano. Ndibate nhasi kuti ukurukure zvaunoda kana kukumbira mutengo!
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Tapso Sodium CAS:105140-25-8 Mutengo wemugadziri
3-[N-Tris(hydroxymethyl)methylamino]-2-hydroxypropanesulfonic acid,Inisa zwitterionic buffering agent iri muchimiro chemunyu wesodium. Inowanzoshandiswa mukuyedza biochemical uye molecular biology kuchengetedza pH yakagadzikana mumhinduro.It Inonyungudika zvakanyanya mumvura uye ine pKa yakaenzana ne pH yemuviri, zvichiita kuti ikwanise kushandiswa zvakasiyana-siyana zvakaita sekuchenesa mapuroteni, kuyedzwa kwema enzyme, kuchengetedzwa kwema cell, uye electrophoresis. Maumbirwo ayo akasiyana emakemikoro uye kuenderana kwayo nemasisitimu ezvipenyu zvinoita kuti ive chinhu chakakosha mumapurogiramu akasiyana-siyana emurabhoritari.
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4-Nitrophenyl phosphate di(tris) munyu CAS:68189-42-4
Munyu we4-Nitrophenyl phosphate di(tris) munyu ikemikari inoshandiswa mukutsvagisa nekuongorora biochemical. Inowanzoshandiswa se substrate yekuongorora alkaline phosphatase enzyme. Munyu uyu, kana ukasanganiswa nealkaline phosphatase, unogadzira chigadzirwa chine ruvara rweyero chinogona kuyerwa zviri nyore ne spectrophotometric. Maitiro aya anoshandiswa zvakanyanya mumabasa akasiyana-siyana, kusanganisira enzyme-linked immunosorbent assays (ELISAs) uye phosphatase activity detection. Kusimba kweruvara rweyero kwakanangana nemabasa e enzyme, zvichibvumira kuyera kwakarurama mazinga e alkaline phosphatase muzviyero zve biological. Munyu we4-Nitrophenyl phosphate di(tris) wakasimba, unonyungudika mumvura, uye unonzwa zvakanyanya, zvichiita kuti uve sarudzo yakakurumbira yekuongorora enzyme mu biological uye medical research.
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Nitrotetrazolium bhuruu chloride CAS:298-83-9
Nitrotetrazolium blue chloride, inozivikanwawo seNBT kana NBT-Cl, ikemikari inoshandiswa zvakanyanya mukuyedza kwehupenyu nemakemikari. Iupfu hwekristaro hwakachenuruka hweyero hunonyungudika mumvura.
NBT inowanzo shandiswa sechiratidzo chekuona kuvapo kwe superoxide radicals kana ma enzymes anozvigadzira. Inoshanduka ruvara kana ikaderedzwa ne superoxide radicals, ichichinja kubva payero kuenda pa deep blue formazan precipitate. Maitiro aya anowanzo shandiswa mukuyedza kudzidza oxidative stress, kufema kwemasero, uye mashandiro ema enzyme.
NBT inowanzoshandiswa mumhando dzakasiyana-siyana, dzakadai sekuderedza nitroblue tetrazolium, kufungidzira kugadzirwa kwe superoxide mumasero nematishu. Yakashandiswawo mu immunohistochemistry nehistochemistry kuona nekuwana mamwe ma enzymes nezvikamu zvemasero.
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NSP-AS CAS:211106-69-3 Mutengo wemugadziri
Munyu wemukati we3-[9-(((3-(carboxypropyl)[4-Methxylphenyl]sulfonyl)aMine)carboxyl]-10-acridiniuMyl)-1-propanesulfonate imorekuru yakaoma ine acridinium moiety yakabatana nemunyu wemukati wepropanesulfonate. Ine boka recarboxypropyl, boka re4-Methxylphenylsulfonyl, uye boka reamine. Musanganiswa uyu ungangove wakagadzirwa kuti ushandiswe munzvimbo dzakadai sekemesitiri, mishonga, kana kutsvagisa.
Uyezve, NAC yakaratidza vimbiso mukutsigira hutano hwechiropa nekubatsira kubvisa zvinhu zvine chepfu, zvakaita seacetaminophen, mushonga unowanzo rapa marwadzo. Inogonawo kudzivirira kukuvara kwechiropa kunokonzerwa nekunwa doro.
Kuwedzera pakubatsira kwayo kurwisa mabhakitiriya uye kufema, NAC yakaongororwa kuti ibatsire sei pahutano hwepfungwa. Imwe tsvakiridzo inoratidza kuti inogona kuva nemigumisiro yakanaka pamatambudziko epfungwa, akadai sekuora mwoyo uye obsessive-compulsive disorder (OCD).
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L-Leucine p-nitroanilide hydrochloride CAS:16010-98-3
L-Leucine p-nitroanilide hydrochloride ikemikari inowanikwa muboka rezvinhu zvinobva mup-nitroanilide. Iupfu hwekristalline hunobva muchena kusvika kuchena hunoshandiswa zvakanyanya mukutsvagisa kwemakemikari uye kuongororwa kwema enzyme.
L-Leucine p-nitroanilide hydrochloride inowanzo shandiswa sechikamu chekuyera mashandiro ema enzymes akadai seproteases nema peptidases. Kana ma enzymes aya akapatsanura L-Leucine p-nitroanilide hydrochloride, inoburitsa p-nitroaniline, iyo inogona kuonekwa ne spectrophotometric. Mwero wekuchinja kwemavara unoenderana zvakananga nebasa re enzyme, zvichibvumira huwandu hwebasa re enzymes muzviyero zve biological.
Mushonga uyu unonyungudika mumvura uye unogona kunyungudika nyore nyore mumhinduro dzakakodzera dzekushandisa mukuyedza ma enzyme. Zvakakosha kuchengeta L-Leucine p-nitroanilide hydrochloride munzvimbo inotonhorera uye yakaoma kuti irambe yakasimba.
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Guanidine Thiocyanate Sulfate CAS:593-84-0
Guanidine thiocyanate sulfate ikemikari inobva mumaion eguanidine, thiocyanate, uye sulfate. Inowanzoshandiswa muongororo ye molecular biology uye biochemistry semushonga wechaotropic.
Guanidine thiocyanate sulfate inowanzoshandiswa muDNA neRNA isolation protocols kuti ivhiringidze cellular membranes nema denature proteins, zvichibvumira kuburitswa kwe nucleic acids zvinobudirira. Inobatsira mukunyungudika kweDNA neRNA, zvichiita kuti zviparadzaniswe uye zvicheneswe kubva mumhando dzakasiyana dze biological samples.
Nekuda kwehunhu hwayo hwechaotropic, guanidine thiocyanate sulfate inobatsira mukuputsa hydrogen bonding nezvimwe zvisingaenderane necovalent, zvichiita kuti nucleic acids iparadzaniswe kubva kumapuroteni, lipids, nezvimwe zvikamu zvemasero zviparadzwe. Inobatsirawo mukudzivirira kushanda kweRNase, ichivimbisa kuchena uye kuvimbika kwenucleic acids dzakabviswa..
