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NSP-AS CAS:211106-69-3 Theko ea Moetsi
Motsoako oa 3-[9-((3-(carboxypropyl))[4-Methxylphenyl]sulfonyl)aMine)carboxyl] -10-acridiniuMyl) -1-propanesulfonate letsoai la ka hare ke molek'hule e rarahaneng e nang le karolo ea acridinium e kopantsoeng le propanesulfonate. letsoai le ka hare.E na le sehlopha sa carboxypropyl, sehlopha sa 4-Methxylphenylsulfonyl, le sehlopha sa amine.Motsoako ona o kanna oa etsoa bakeng sa lits'ebetso tse ikhethileng libakeng tse kang k'hemistri, meriana, kapa lipatlisiso.
Ho feta moo, NAC e bontšitse tšepiso ea ho tšehetsa bophelo bo botle ba sebete ka ho thusa ho tlosoa ha lintho tse chefo, tse kang acetaminophen, e tloaelehileng ea ho kokobetsa bohloko.E ka boela ea e-ba le liphello tse sireletsang khahlanong le tšenyo ea sebete e bakoang ke ho noa joala.
Ntle le thepa ea eona ea ts'ehetso ea antioxidant le phefumoloho, NAC e 'nile ea hlahlojoa bakeng sa melemo ea eona e ka bang teng bophelong ba kelello.Liphuputso tse ling li fana ka maikutlo a hore e ka ba le phello e ntle mathateng a maikutlo, joalo ka khatello ea maikutlo le khatello ea maikutlo (OCD).
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5-Bromo-6-Chloro-3-Indolyl Acetate CAS:102185-48-8
5-Bromo-6-chloro-3-indoxyl-3-acetate ke motsoako oa lik'hemik'hale o sebelisoang hangata e le substrate litekong tsa enzymatic.Hangata e sebelisoa ho bona boteng le tšebetso ea li-enzyme tse itseng, joalo ka li-esterases le hydrolases.
Ha e kenngoa motsoakong oa karabelo o nang le enzyme e itseng, motsoako ona o feta enzymatic hydrolysis.Ka lebaka leo, e hlahisa sehlahisoa se mebala kapa sa fluorescent, se lumellang bafuputsi ho bona le ho lekanya mosebetsi oa enzyme.
Substrate ena e sebelisoa haholo makaleng a mangata a fapaneng, ho kenyeletsoa biology ea limolek'hule, biochemistry, le tlhahlobo ea bongaka.Ho ikamahanya le maemo le kutloisiso ea eona e etsa hore e be sesebelisoa sa bohlokoa sa ho ithuta kinetics ea enzyme, ts'ebetso le thibelo.
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CAPS CAS: 1135-40-6 Theko ea Moetsi
3-Cyclohexylaminopropanesulfonic acid ke motsoako oa lik'hemik'hale o nang le sehlopha sa cyclohexyl se kopantsoeng le aminopropanesulfonic acid moiety.E sebelisoa haholo-holo e le sesebelisoa sa ho thibela likokoana-hloko lits'ebetsong tsa biochemical le meriana.Ka lebaka la sebopeho sa eona se ikhethang sa lik'hemik'hale, se bonts'a matla a ho thibela 'me hangata se sebelisoa litekong tse hlokang taolo e nepahetseng ea pH, joalo ka tlhoekiso ea protheine, electrophoresis le karabelo ea enzymatic.Ho feta moo, e ka sebelisoa e le stabilizer ha ho etsoa lithethefatsi kapa e le "corrosion inhibitor" lits'ebetsong tse ling tsa indasteri.
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NSP-SA-NHS CAS: 199293-83-9 Theko ea Moetsi
NSP-SA-NHS ke motsoako o nang le N-succinimidyl-6-(3′-pyridyldithio)hexanoate (NSP) le N-hydroxysuccinimide (NHS).Hangata e sebelisoa e le ntho e kopanyang karabelo ea bioconjugation, ka ho khetheha bakeng sa ho kopanya li-peptide, liprotheine, kapa limolek'hule tse ling tse nang le amine holimo kapa limolek'hule tse ling.Sehlopha sa NSP se etsa hore ho thehoe tlamo e tsitsitseng ea thioester le molek'hule e lebisitsoeng, ha karolo ea NHS e lumella ho itšoara ka morao ho li-amine tsa mantlha.NSP-SA-NHS e sebelisoa haholo lipatlisisong tse fapaneng le lits'ebetsong tsa biomedical, ho kenyeletsoa ho lokisoa ha li-immunoassay, ho ngola li-antibody, lithuto tsa tšebelisano ea protheine le protheine, le ho se sebetse ha protheine.
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3-(N-tosyl-L-alanyloxy)indole CAS:75062-54-3
3-(N-tosyl-L-alanyloxy) indole ke motsoako oa lik'hemik'hale o nang le foromo ea molek'hule C20H20N2O4S.E atisa ho sebelisoa e le mohaho oa mohaho kapa oa bohareng ho organic synthesis.Motsoako ona o na le tsamaiso ea selikalikoe sa indole, e leng mokhoa o tloaelehileng ho mefuta e fapaneng ea limolek'hule tse sebetsang ka biologically.3-(N-tosyl-L-alanyloxy) indole e atisa ho sebelisoa ha ho etsoa metsoako ea meriana, agrochemicals, le metsoako e meng ea tlhaho.
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ABTS (2,2′-Azino-bis(3-ethylbenzthiazoline-6-sulfonic acid) letsoai la diammonium) CAS:30931-67-0
Diammonium 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonate), eo hangata e bitsoang ABTS, ke karoloana e sebelisoang hangata ea chromogenic litekong tsa biochemical, haholo lefapheng la enzymology.Ke motsoako oa maiketsetso o sebelisetsoang ho lekanya tšebetso ea li-enzyme tse fapaneng, ho kenyelletsa li-peroxidase le oxidase.
ABTS ha e na 'mala ka sebopeho sa eona sa oxidized empa e fetoha botala bo boputsoa ha e tšeloa ke enzyme ka pel'a hydrogen peroxide kapa molecular oxygen.Phetoho ena ea 'mala e bakoa ke ho thehoa ha cation e matla, e nkang leseli ka har'a mahlaseli a bonahalang.
Karabelo lipakeng tsa ABTS le enzyme e hlahisa sehlahisoa se mebala se ka lekantsoeng spectrophotometrically.Matla a 'mala a lekana ka kotloloho le ts'ebetso ea enzymatic, e lumellang bafuputsi ho lekola ka bongata enzyme kinetics, inhibition ea enzyme, kapa litšebelisano tsa enzyme-substrate.
ABTS e na le mefuta e mengata ea lits'ebetso makaleng a fapaneng, ho kenyelletsa tlhahlobo ea bongaka, lipatlisiso tsa meriana le mahlale a lijo.E na le kutloelo-bohloko haholo 'me e fana ka mefuta e mengata e fapaneng, e etsa hore e be khetho e tsebahalang bakeng sa liteko tse ngata tsa biochemical.
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HEPPS CAS:16052-06-5 Theko ea Moetsi
HEPPS, e emelang N-(2-Hydroxyethyl)piperazine-N'-2-ethanesulfonic acid, ke zwitterionic buffering agent e atisang ho sebelisoa liphuputsong tsa baeloji le biochemical.E tsebahala ka bokhoni ba eona bo botle ba ho thiba le botsitso holim'a mefuta e mengata ea pH, haholo-holo maemong a pH 6.8-8.2.HEPPS e sebelisoa hangata mecheng ea litaba tsa setso sa lisele, tlhoekiso ea protheine, karabelo ea enzymatic, le lits'ebetso tse ling tse hlokang tikoloho ea pH e laoloang ka nepo.E qhibiliha ka metsing 'me hangata e sebelisoa maemong a ho tloha ho 10 mm ho isa ho 100 mm.HEPPS e nkuoa e se chefo liseleng 'me e na le tšitiso e tlase, e etsang hore e be khetho e tsebahalang bakeng sa liprothokholo tse ngata tsa liteko.
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Tapso Sodium CAS: 105140-25-8 Theko ea Moetsi
3- [N-Tris(hydroxymethyl)methylamino]-2-hydroxypropanesulfonic acid,Ke isa zwitterionic buffering agent ka sebopeho sa letsoai la sodium.E sebelisoa hangata litekong tsa biochemical le molecular biology bakeng sa ho boloka pH e tsitsitseng tharollong.It e qhibiliha haholo metsing 'me e na le pKa e haufi le pH ea fisioloji, e etsa hore e tšoanelehe bakeng sa mefuta e mengata ea lisebelisoa tse kang ho hloekisa liprotheine, litlhahlobo tsa li-enzyme, setso sa lisele, le electrophoresis.Sebopeho sa eona se ikhethang sa lik'hemik'hale le ho lumellana le lits'ebetso tsa baeloji li e etsa karolo ea bohlokoa liprothokholeng tse fapaneng tsa laboratori.
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APS-5 CAS: 193884-53-6 Theko ea Moetsi
(4-Chlorophenyl)thio-methanol 1-(dihydrogen phosphate) letsoai la disodium (1: 2) ke motsoako oa lik'hemik'hale o leng oa sehlopha sa lihlahisoa tsa acridine.E na le tsamaiso ea ring 10-methylacridine e nang le sehlopha sa thioether se kopantsoeng le boemo ba 4-chlorophenyl.Motsoako ona o boetse o na le sehlopha sa methanol le lihlopha tse peli tsa phosphate tse sa nkeng lehlakore ka li-ion tsa sodium.
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HEPES CAS: 7365-45-9 Theko ea Moetsi
HEPES (4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid) ke sehlare sa baeloji se atisang ho sebelisoa lipatlisisong tsa baeloji le lik'hemik'hale.E tsebahala ka bokhoni ba eona ba ho boloka pH e tsitsitseng ka litharollo tsa metsi, e leng se etsang hore e tšoanelehe bakeng sa lits'ebetso tse fapaneng tse kenyelletsang lits'ebetso tsa cellular le enzymatic.HEPES ke motsoako oa zwitterionic, ho bolelang hore o na le litefiso tse ntle le tse mpe ho lihlopha tse fapaneng tse sebetsang, tse e lumellang ho hanela liphetoho tsa pH tse bakoang ke ho eketsoa ha li-acids kapa li-bases.E sebelisoa khafetsa moetlong oa lisele, litekong tsa li-enzyme, lithutong tsa protheine, litekong tsa electrophoresis, le litlhahlobo tsa meriana.
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TAPS letsoai la sodium CAS: 70331-82-7
TAPS letsoai la sodium, le tsejoang hape e le N-(Tris(hydroxymethyl)methyl) -2-aminoethanesulfonic acid letsoai la sodium, ke sesebelisoa se sebetsang ka bongata sa buffering le pH regulator.E sebelisoa hangata liphuputsong tsa baeloji le lik'hemik'hale, meriana, le tlhahlobo ea mafu.TAPS-Na ke motsoako oa zwitterionic o thusang ho boloka pH e tsitsitseng litharollong, ho etsa hore e tšoanele maemo a mangata a liteko.Lisebelisoa tsa eona li kenyelletsa setso sa lisele, lipatlisiso tsa protheine, electrophoresis, motsoako oa lik'hemik'hale, le litlhahlobo tsa meriana.TAPS-Na ke mofuta o tsitsitseng le o tsitsitseng oa TAPS oo ho leng bonolo ho o tšoara le ho o sebelisa ka tharollo ea metsi.
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TAPS-NA CAS: 91000-53-2 Theko ea Moetsi
N- [Tris(hydroxymethyl)methyl]-3-aminopropanesulfonic acid letsoai la sodium, le tsejoang hape e le TAPS-Na, ke motsoako oa lik'hemik'hale o atisang ho sebelisoa e le sesebelisoa sa buffering lits'ebetsong tse fapaneng tsa bioloji le biochemical.Ke motsoako oa zwitterionic, ho bolelang hore o na le litefiso tse ntle le tse mpe, tse thusang ho boloka pH e tsitsitseng ea tharollo.
TAPS-Na e na le pH ea mefuta e ka bang 7.7 ho isa ho 9.1, e etsa hore e tšoanelehe bakeng sa lits'ebetso tse hlokang tikoloho ea pH ea alkaline hanyane.Hangata e sebelisoa lipatlisisong tsa protheine le enzyme, hammoho le mekhoa ea baeloji ea limolek'hule tse kang gel electrophoresis le DNA sequencing.
Joalo ka letsoai la sodium, TAPS-Na e qhibiliha haholo ka metsing, e lumellang ho lokisoa habonolo ha litharollo tse bolokiloeng.E tsebahala ka chefo ea eona e tlase le tšitiso e fokolang ea limolek'hule tsa likokoana-hloko, e leng se etsang hore e be khetho e ratoang bakeng sa liteko tse ngata.
