-
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).
-
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.
-
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.
-
TAPSO CAS: 68399-81-5 Onye nrụpụta ọnụahịa
TAPSO (3-[N-tris(hydroxymethyl)methyl]amino]-2-hydroxypropanesulfonic acid) bụ ihe nchekwa zwitterionic nke a na-ejikarị na nyocha nke ndu na biochemical.Ọ bụ onye na-echekwa ihe na-arụ ọrụ nke ọma yana pKa dị nso na pH physiological, na-eme ka ọ dị mma maka idowe pH kwụsiri ike na nnwale nke ndu.A na-ejikarị TAPSO eme ihe na-edozi protein, nyocha enzyme, omenala cell, na ngwa electrophoresis.Nnukwu mmiri solubility ya na nnyonye anya dị ala na usoro ndu na-eme ka ọ bụrụ nhọrọ a ma ama na obodo sayensị.A maara TAPSO maka ntakịrị mmetụta ya na ọrụ enzyme ma a na-ejikarị ya eme ihe dị ka ihe ọzọ na-ebufe ndị ọzọ dị ka Tris ma ọ bụ phosphate buffers.
-
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.
-
2′,6′-DiMethylcarbonylphenyl-10-sulfopropylacridiniuM-9-carboxylate 4′-NHS Ester CAS:194357-64-7
2′,6′-DiMethylcarbonylphenyl-10-sulfopropylacridinium-9-carboxylate 4′-NHS ester bụ ngwakọta kemịkalụ nwere usoro ihe omimi dị mgbagwoju anya.Ọ nwere otu sulfopropylacridinium na otu carboxylate ester na-arụ ọrụ.Ọnụnọ nke moiety ester na-egosi na ọ na-emeghachi omume na enwere ike iji ya dị ka akara ma ọ bụ na-agbanwe agbanwe maka biomolecules.
Otu sulfopropylacridinium nke ogige ahụ na-atụ aro na ọ nwere ike ịnwe ngwa ngwa na nyocha nke dabere na fluorescence, ebe enwere ike iji ya dị ka nyocha fluorescent ma ọ bụ ihe esiji maka ịchọpụta na nyochaa biomolecules.Ọ nwekwara ike ịba uru na ọmụmụ ihe gbasara usoro cellular, dị ka nrịbama calcium intracellular.
Ntinye nke otu NHS ester na-egosi na ọ nwere ike meghachi omume na amines ndị bụ isi, dị ka ndị ahụ dị na protein ma ọ bụ peptides, iji mepụta njikọ amide kwụsiri ike.Nmeghachi omume a na-eme ka ọ baa uru maka ngwa bioconjugation, ebe enwere ike iji akara ma ọ bụ gbanwee biomolecules na ụmụ irighiri ihe ndị ọzọ na-arụ ọrụ, dị ka fluorophores ma ọ bụ mkpado.
-
TRIS-Acetate CAS: 6850-28-8 Onye nrụpụta ọnụahịa
TRIS-Acetate, bụ ihe nchekwa a na-ejikarị na nyocha nke ndu na biochemical.Ọ bụ ngwakọta nke Tris base na acetic acid, na-eme ka ngwọta pH-stable nke a na-eji na-achịkwa ma na-ejigide pH nke chọrọ maka ngwa dị iche iche. TRIS-Acetate bara uru karịsịa na DNA na RNA ọmụmụ, dị ka ọ na-enye. gburugburu ebe kwesịrị ekwesị maka ọrụ enzyme, electrophoresis, na gel electrophoresis.Ọ na-enyere aka ịnọgide na-enwe nkwụsi ike na iguzosi ike n'ezi ihe nke nucleic acid n'oge usoro dị iche iche, dị ka DNA sequencing, polymerase chain reaction (PCR), na agarose gel electrophoresis.Na mgbakwunye na nchọpụta nucleic acid, a na-ejikwa TRIS-Acetate na protein dịpụrụ adịpụ na usoro dị ọcha. , mmịpụta protein akpụkpọ ahụ, na nnwale omenala cell.Ikike nchekwa ya dị iche iche na-eme ka ọ bụrụ ngwá ọrụ bara uru n'ọtụtụ ebe nyocha sayensị, na-eme ka ọnọdụ kachasị mma maka mmeghachi omume nke ndu na idowe nkwụsi ike nke enzymes na protein.
-
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.
-
2′-(4-METHYLUMBELLIFERYL)-ALPHA-DN-ACETYLNEURAMINIC ACID SODIUM SALT CAS:76204-02-9
2'- (4-Methylumbelliferyl) -alpha-DN-acetylneuraminic acid sodium salt bụ ngwakọta kemịkalụ nke a na-ejikarị eme nchọpụta na nyocha nyocha.Ọ bụ sialic acid nke akpọrọ fluorescently, ụdị molekul carbohydrate dị n'elu sel.
A na-eji ogige a mee ihe dị ka ihe ntinye maka enzymes a na-akpọ neuraminidases, nke na-eme ka wepụ sialic acid residues na glycoproteins na glycolipids.Mgbe enzymes ndị a na-arụ ọrụ na 2'- (4-Methylumbelliferyl) -alpha-DN-acetylneuraminic acid sodium salt, ọ na-ahapụ ngwaahịa fluorescent mara dị ka 4-methylumbelliferone.
Enwere ike tụọ fluorescence nke ogige ahụ na-emepụta na ọnụ ọgụgụ ya, na-enye ozi gbasara ọrụ nke neuraminidase enzymes.Nke a bara uru karịsịa n'ịmụ ọrịa dị iche iche na ọnọdụ ndị metụtara aberrant sialic acid metabolism.
A na-ejikwa ogige ahụ maka ebumnuche nyocha, dị ka n'ịchọpụta ọrịa nje na-agụnye ọrụ neuraminidase.N'ime nyocha ndị a, a na-eji ogige ahụ chọpụta ọnụnọ nke ụdị nje virus dị iche iche ma ọ bụ chọpụta irè nke neuraminidase inhibitors na ọgwụgwọ antiviral.
-
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.
-
Alfa-D-glucose pentaacetate CAS: 3891-59-6
Alfa-D-glucose pentaacetate bụ ngwakọta kemịkalụ enwetara site na acetylating hydroxyl otu nke alpha-D-glucose nwere otu acetyl ise.A na-ejikarị ya na njikọ organic dị ka otu nchebe maka ìgwè hydroxyl dị na carbohydrates.Enwere ike iji ya mee ihe dị ka ihe ntinye aka na nyocha na nyocha nke kemịkalụ, yana dịka ihe mmalite maka njikọ nke ogige dị iche iche.Na mgbakwunye, a nyochara glucose pentaacetate maka ike iji ya na sistemụ nnyefe ọgwụ, n'ihi njikwa ntọhapụ ya na-achịkwa.
-
Tris maleate CAS: 72200-76-1
Tris maleate bụ kemịkalụ kemịkalụ na-arụ ọrụ dị ka ihe nchekwa pH na nhazi n'ime ụlọ ọrụ dị iche iche.A na-eji ya maka idowe ọkwa pH kwụsiri ike na iguzogide mgbanwe nke mgbakwunye acid ma ọ bụ ntọala kpatara.A na-arụkarị Tris maleate na nyocha biochemical, ịdị ọcha protein, usoro mmepụta ihe na kemịl nyocha.Ọ na-adị irè karịsịa n'ịkwado na pH dị ala ma bụrụ onye a ma ama maka ịdịsa ya n'ịkwado ọnọdụ pH kacha mma.
