-
N-Acetyl-L-cysteine CAS:616-91-1
N-Acetyl-L-cysteine (NAC) imhando yeamino acid cysteine yakagadziridzwa. Inopa sosi yecysteine uye inogona kushandurwa nyore nyore kuita tripeptide glutathione, antioxidant ine simba mumuviri. NAC inozivikanwa nemasimba ayo ekudzivirira muviri uye mucolytic, zvichiita kuti ishande muhutano hwakasiyana-siyana.
Semushonga unodzivirira masero kubva mukukuvadzwa kunokonzerwa nemafree radicals, reactive oxygen species, uye chepfu. Inotsigirawo kugadzirwa kweglutathione, iyo inoita basa rakakosha mukubvisa tsvina mumuviri uye kuchengetedza immune system ine hutano.
NAC yakaongororwa kuti inogona kubatsira sei pahutano hwekufema, kunyanya kune vanhu vane zvirwere zvakaita sebronchitis, COPD, uye cystic fibrosis. Inowanzoshandiswa semushonga wekubvisa manyoka kuti iome uye ibvise manyoka, zvichiita kuti zvive nyore kubvisa manyoka mumhepo.
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).
-
GLYCYL-L-PROLINE CAS: 704-15-4
Glycyl-L-proline, inozivikanwawo seglycylproline kana kuti Gym-Pro, imusanganiswa weamino acid une amino acid glycine yakabatana neamino acid L-proline. Imusanganiswa wezvisikwa unowanikwa mu collagen, puroteni inochengetedza chimiro nesimba rematishu akasiyana-siyana mumuviri. Glycyl-L-proline yakaongororwa nekuda kwekubatsira kwayo pahutano, kusanganisira kusimudzira hutano hweganda, kuderedza kuzvimba, uye kutsigira hutano hwemajoini nemapfupa. Inoshandiswawo mukugadzirwa kwezvizoro nekuda kwehunyoro hwayo uye hunodzivirira mabhakitiriya.
-
Guanidine Hydrochloride CAS:50-01-1
Guanidine hydrochloride ikemikari ine fomura yemorekuru CH5N3·HCl. Imushonga une simba re chaotropic unoshandiswa zvakanyanya mu biochemistry uye molecular biology.
Guanidine hydrochloride inowanzoshandiswa kudzima mapuroteni, kukanganisa maumbirwo emapuroteni, uye kuburitsa mapuroteni kuti acheneswe. Inonyanya kushanda mukupwanya mahydrogen bonds uye kukanganisa kusawirirana kwemapuroteni. Izvi zvinoita kuti ibatsire pakunyungudutsa mapuroteni asinganyungudike kana kuti anowanzo sanganiswa.
Inoshandiswawo senzira yekusimbisa mapuroteni, ichidzivirira mapuroteni kubva pakuungana kusingadiwe kana kucheneswa panguva yekuedza kwakasiyana-siyana kwemakemikari nemuviri. Guanidine hydrochloride inogona kubatsira kuchengetedza chimiro chemuviri uye mashandiro emapuroteni mumamiriro ezvinhu ekucheneswa..
-
Acetylthiocholine iodide CAS:1866-15-5
Acetylthiocholine iodide ikemikari inoshandiswa zvakanyanya mukuyedza ma enzymes kuti ione mashandiro e enzyme acetylcholinesterase (AChE). AChE i enzyme inonyungudutsa neurotransmitter acetylcholine, danho rakakosha mukugumisa kutumira kwechiratidzo pakati pemasero etsinga.
Kana acetylthiocholine iodide ikashandiswa neAChE, boka reacetyl rinobviswa, zvichikonzera kuumbwa kwe thiocholine ne acetate ions. Thiocholine inobva yaita reactive ne reagent isina ruvara inonzi DTNB (5,5′-dithiobis(2-nitrobenzoic acid)) kuti igadzire compound yeruvara rweyero inonzi 5-thio-2-nitrobenzoate, iyo inogona kuyerwa ne spectrophotometric. Mwero wekukura kweruvara unoenderana zvakananga nebasa reAChE mumuenzaniso.
-
2-Methoxy-4-morpholinobenzenediazonium chloride zinc chloride munyu wakapetwa kaviri (21) CAS:67801-08-5
2-Methoxy-4-morpholinobenzenediazonium chloride zinc chloride double salt imusanganiswa wakasimba wekristalline unoshandiswa se reagent mukugadzirwa kweorganic. Une diazonium cation, chloride anions, uye zinc cations. Musanganiswa uyu unopa kugadzikana kwakawedzerwa uye kunyungudika, zvichiita kuti ukwanise kushandiswa mumakemikari akasiyana-siyana nemishonga.
-
4,5-Diazafluoren-9-one CAS:50890-67-0
4,5-Diazafluoren-9-one ikemikari inowanikwa muboka remakemikari aromatic ane heterocyclic. Ine skeleton yefluorene ine maatomu maviri enitrogen (diaza) uye atomu yeokisijeni (rimwe) rakabatanidzwa panzvimbo dzakatarwa. Inowanzoshandiswa sechivako kana kuti pakati pekugadzirwa kweorganic, kunyanya mukugadzirira organic compounds dzakasiyana-siyana, mishonga, uye dhayi. Maumbirwo ayo uye reactivity yayo zvinoita kuti ive chishandiso chakakosha chekugadzira mamorekuru akasiyana-siyana uye mapoka anoshanda.
-
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.
-
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.
-
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.
-
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).
-
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.
-
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..
