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NSP-AS CAS: 211106-69-3 Onye nrụpụta ọnụahịa
Ngwakọta 3- [9- ((3- (carboxypropyl)) [4-Methxylphenyl] sulfonyl) aMine) carboxyl] -10-acridiniuMyl) -1-propanesulfonate nnu dị n'ime bụ ihe mgbagwoju anya nke nwere ihe acridinium nke jikọtara ya na propanesulfonate. nnu n'ime.O nwere otu carboxypropyl, otu 4-Methxylphenylsulfonyl, na otu amine.O yikarịrị ka a na-ahazi ngwakọta a maka ngwa akọwapụtara na mpaghara dị ka kemistri, ọgwụ, ma ọ bụ nyocha.
Ọzọkwa, NAC egosila nkwa n'ịkwado ahụike imeju site n'inyere aka n'iwepụ ihe ndị na-egbu egbu, dị ka acetaminophen, ihe na-ebelata mgbu.O nwekwara ike inwe mmetụta nchebe megide mmebi imeju nke ịṅụ mmanya na-aba n'anya kpatara.
Na mgbakwunye na akụrụngwa nkwado nke antioxidant na iku ume, NAC enyochala maka uru ọ nwere na ahụike uche.Ụfọdụ nnyocha na-egosi na ọ nwere ike inwe mmetụta dị mma na nsogbu ọnọdụ uche, dị ka ịda mbà n'obi na nsogbu mgbagwoju anya (OCD).
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5-Bromo-6-Chloro-3-Indolyl Acetate CAS: 102185-48-8
5-Bromo-6-chloro-3-indoxyl-3-acetate bụ kemịkalụ kemịkalụ nke a na-ejikarị eme ihe dị ka mkpụrụ na nyocha enzymatic.A na-ejikarị ya iji chọpụta ọnụnọ na ọrụ nke ụfọdụ enzymes, dị ka esterases na hydrolases.
Mgbe agbakwunyere na ngwakọta mmeghachi omume nwere enzyme a kapịrị ọnụ, ogige a na-enweta enzymatic hydrolysis.N'ihi ya, ọ na-emepụta ngwaahịa agba ma ọ bụ fluorescent, na-enye ndị nchọpụta ohere iji anya nke uche hụ ma tụọ ọrụ nke enzyme ahụ.
A na-eji mkpụrụ osisi a eme ihe n'ọtụtụ ebe dị iche iche, gụnyere usoro ihe ọmụmụ molecular, biochemistry, na nchọpụta ụlọ ọgwụ.Ntughari ya na uche ya na-eme ka ọ bụrụ ngwá ọrụ bara uru maka ịmụ ihe enzyme kinetics, ọrụ, na mgbochi.
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CAPS CAS: 1135-40-6 Onye nrụpụta ọnụahịa
3-Cyclohexylaminopropanesulfonic acid bụ kemịkalụ kemịkalụ na-egosipụta otu cyclohexyl jikọtara na aminopropanesulfonic acid moiety.A na-eji ya eme ihe n'ụzọ bụ isi dị ka onye na-echekwa ihe na biochemical na ngwa ọgwụ.N'ihi usoro kemịkalụ ya pụrụ iche, ọ na-egosipụta ikike nchụpụ siri ike ma na-ejikarị ya na nnwale chọrọ njikwa pH ziri ezi, dị ka ịdị ọcha protein, electrophoresis na mmeghachi omume enzymatic.Na mgbakwunye, enwere ike iji ya dị ka ihe nkwusi ike n'ichepụta ọgwụ ma ọ bụ dị ka ihe mgbochi corrosion na ụfọdụ usoro mmepụta ihe.
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NSP-SA-NHS CAS: 199293-83-9 Onye nrụpụta ọnụahịa
NSP-SA-NHS bụ ihe mejupụtara N-succinimidyl-6- (3′-pyridyldithio)hexanoate (NSP) na N-hydroxysuccinimide (NHS).A na-ejikarị ya dị ka onye na-emekọrịta ihe na mmeghachi omume bioconjugation, kpọmkwem maka ijikọ peptides, protein, ma ọ bụ ihe ndị ọzọ nwere amine n'elu elu ma ọ bụ ụmụ irighiri ihe ndị ọzọ.Akụkụ NSP na-enyere aka guzobe njikọ thioester kwụsiri ike na ihe molekul ebumnuche, ebe akụkụ NHS na-enye ohere maka mmeghachi omume na-esote ya na amines bụ isi.NSP-SA-NHS na-arụ ọrụ n'ọtụtụ ebe na nyocha dị iche iche na ngwa biomedical, gụnyere nkwadebe nke immunoassays, akara mgbochi mmadụ, ọmụmụ mmekọrịta protein-protein, na mgbochi protein.
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3-(N-tosyl-L-alanyloxy) indole CAS: 75062-54-3
3-(N-tosyl-L-alanyloxy)indole bụ ngwakọta kemịkalụ nwere usoro molekụla C20H20N2O4S.A na-ejikarị ya eme ihe dị ka ngọngọ ụlọ ma ọ bụ nke etiti na njikọ organic.Ngwakọta ahụ nwere sistemu mgbanaka indole, nke bụ ihe a na-ahụkarị n'ụdị mkpụrụ ndụ dị iche iche na-arụ ọrụ ndụ.3- (N-tosyl-L-alanyloxy) indole na-ejikarị eme ihe na njikọ nke ọgwụ, agrochemicals, na ndị ọzọ organic ogige.
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ABTS (2,2′-Azino-bis (3-ethylbenzthiazoline-6-sulfonic acid) nnu diammonium) CAS: 30931-67-0
Diammonium 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonate), nke a na-akpọkarị ABTS, bụ mkpụrụ chromogenic nke a na-ejikarị na nyocha biochemical, karịsịa na ngalaba nke enzymology.Ọ bụ ngwakọta sịntetik nke a na-eji tụọ ọrụ nke enzymes dị iche iche, gụnyere peroxidases na oxidases.
ABTS enweghị agba n'ụdị oxidized mana ọ na-atụgharị na-acha anụnụ anụnụ-acha ndụ ndụ mgbe enzyme oxidized na ọnụnọ nke hydrogen peroxide ma ọ bụ oxygen molecular.Mgbanwe agba a bụ n'ihi nguzobe nke radical cation, nke na-etinye ìhè n'ụdị a na-ahụ anya.
Mmeghachi omume n'etiti ABTS na enzyme na-emepụta ngwaahịa nwere agba nke nwere ike tụọ spectrophotometrically.Ike nke agba na-adaba na ọrụ enzymatic, na-enye ndị na-eme nchọpụta ohere nyochaa ọnụọgụ enzyme kinetics, mgbochi enzyme, ma ọ bụ enzyme-substrate mmekọrịta.
ABTS nwere ọtụtụ ngwa dị iche iche na mpaghara dị iche iche, gụnyere nyocha ụlọ ọgwụ, nyocha ọgwụ, na sayensị nri.Ọ na-enwe mmetụta nke ukwuu ma na-enye oke ike dị ukwuu, na-eme ka ọ bụrụ nhọrọ a ma ama maka ọtụtụ nyocha biochemical.
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HEPPS CAS: 16052-06-5 Onye nrụpụta ọnụahịa
HEPPS, nke na-anọchi anya N--(2-Hydroxyethyl)piperazine-N'-2-ethanesulfonic acid, bụ ihe nchekwa zwitterionic nke a na-ejikarị na nyocha nke ndu na biochemical.A maara ya maka ikike nchekwa ya na nkwụsi ike n'elu oke pH, karịsịa na pH 6.8-8.2.A na-ejikarị HEPPS eme ihe na mgbasa ozi omenala cell, ịdị ọcha protein, mmeghachi omume enzymatic, na ngwa ndị ọzọ na-achọ ebe pH na-achịkwa nke ọma.Ọ na-agbaze n'ime mmiri, a na-ejikwa ya na mkpokọta sitere na 10 mM ruo 100 mmM.A na-ewere HEPPS adịghị egbu egbu nye mkpụrụ ndụ ma nwee nnyonye anya ndabere dị ala, na-eme ka ọ bụrụ nhọrọ a ma ama maka ọtụtụ ụkpụrụ nnwale.
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Tapso Sodium CAS: 105140-25-8 Onye nrụpụta ọnụahịa
3-[N-Tris (hydroxymethyl) methylamino] -2-hydroxypropanesulfonic acid,Ọ isa zwitterionic buffering n'ụdị a sodium nnu.A na-ejikarị ya na nyocha biochemical na molecular bayoloji maka idowe pH kwụsiri ike na ngwọta.It na-agbaze nke ukwuu na mmiri ma nwee pKa dị nso na pH physiological, na-eme ka ọ dị mma maka ngwa dị iche iche dị ka nchacha protein, nyocha enzyme, omenala cell, na electrophoresis.Ọdịdị kemịkalụ ya pụrụ iche na ndakọrịta na usoro ndu na-eme ka ọ bụrụ akụkụ dị mkpa na ụkpụrụ ụlọ nyocha dị iche iche.
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APS-5 CAS: 193884-53-6 Onye nrụpụta ọnụahịa
(4-Chlorophenyl) thio-methanol 1- (dihydrogen phosphate) nnu disodium (1: 2) bụ ngwakọta kemịkalụ nke sitere na klaasị nke acridine.Ọ nwere sistemụ mgbanaka 10-methylacridine nwere otu thioether jikọtara na ọnọdụ 4-chlorophenyl.Ngwakọta ahụ nwekwara otu methanol na otu phosphate abụọ nke ion sodium na-ewepụ nke ọma.
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HEPES CAS: 7365-45-9 Onye nrụpụta ọnụahịa
HEPES (4- (2-Hydroxyethyl) piperazine-1-ethanesulfonic acid) bụ ihe nchekwa ndu nke a na-ejikarị na nyocha nke ndu na kemịkal.A maara ya maka ikike ya idowe pH kwụsiri ike na ngwọta mmiri, na-eme ka ọ dabara maka ngwa dị iche iche metụtara usoro cellular na enzymatic.HEPES bụ ogige zwitterionic, nke pụtara na ọ nwere ụgwọ dị mma na nke na-adịghị mma na otu ọrụ dị iche iche, nke na-enye ya ohere iguzogide mgbanwe na pH nke sitere na mgbakwunye nke acid ma ọ bụ ntọala.A na-ejikarị ya eme ihe na omenala cell, nyocha enzyme, ọmụmụ protein, nyocha electrophoresis, na usoro ọgwụ.
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TAPS sodium nnu CAS: 70331-82-7
TAPS sodium nnu, nke a makwaara dị ka N- (Tris (hydroxymethyl) methyl) -2-aminoethanesulfonic acid sodium nnu, bụ onye na-echekwa ihe na-emepụta ihe na onye na-achịkwa pH.A na-ejikarị ya na nyocha nke ndu na kemịkalụ, ọgwụ, na nyocha.TAPS-Na bụ ngwakọta zwitterionic nke na-enyere aka ịnọgide na-enwe pH kwụsiri ike na ngwọta, na-eme ka ọ dị mma maka ọnọdụ nnwale dịgasị iche iche.Ngwa ya gụnyere omenala cell, nyocha protein, electrophoresis, njikọ kemịkalụ, na usoro ọgwụ.TAPS-Na bụ ụdị TAPS dị nro ma kwụsie ike nke dị mfe ijikwa ma jiri ya na ngwọta mmiri.
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TAPS-NA CAS: 91000-53-2 Onye nrụpụta ọnụahịa
N-[Tris (hydroxymethyl) methyl]-3-aminopropanesulfonic acid sodium salt, nke a makwaara dị ka TAPS-Na, bụ ngwakọta kemịkalụ nke a na-ejikarị dị ka onye na-echekwa ihe na ngwa dị iche iche nke ndu na biochemical.Ọ bụ ogige zwitterionic, nke pụtara na ọ nwere ma ụgwọ dị mma na nke na-adịghị mma, nke na-enyere aka ịnọgide na-enwe pH kwụsiri ike na ngwọta.
TAPS-Na nwere oke pH dị ihe dịka 7.7 ruo 9.1, na-eme ka ọ dabara maka ngwa chọrọ mpaghara pH obere alkaline.A na-ejikarị ya eme nchọpụta protein na enzyme, yana na usoro ihe ọmụmụ ihe omimi dị ka gel electrophoresis na usoro DNA.
Dị ka nnu sodium, TAPS-Na bụ nke ukwuu soluble na mmiri, nke na-enye ohere maka mfe nkwadebe nke buffered ngwọta.A maara ya maka obere nsi ya na nnyonye anya dị ntakịrị na ụmụ irighiri ihe ndị dị ndụ, na-eme ka ọ bụrụ nhọrọ kacha amasị maka ọtụtụ nnwale.
