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2-NITROPHENYL-BETA-D-GLUCOPYRANOSIDE CAS:2816-24-2
2-Nitrophenyl-beta-D-glucopyranoside bụ ngwakọta kemịkalụ nke mejupụtara molekul glucopyranoside jikọtara na otu nitrophenyl.A na-ejikarị ya eme ihe dị ka mkpụrụ n'ime nyocha enzymatic iji chọpụta na ọnụ ọgụgụ ọrụ nke enzymes dị ka beta-glucosidase.Enwere ike ịgbaji otu nitrophenyl site na enzyme ahụ, na-ebute ntọhapụ nke ngwaahịa na-acha odo odo nke nwere ike tụọ spectrophotometrically.Ngwakọta a bara uru karịsịa n'ịmụta kinetics enzyme na nyocha dị elu nke ndị na-egbochi enzyme ma ọ bụ ndị na-eme ihe.A na-ejikwa ya n'ọrụ na nyocha biochemical maka nyocha nke metabolism carbohydrate yana dị ka mkpụrụ glycosidic-njikọ kpọmkwem.
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Tris Base CAS: 77-86-1 Onye nrụpụta ọnụahịa
Tris Base, nke a makwaara dị ka Tromethamine ma ọ bụ THAM, bụ ngwakọta organic a na-ejikarị n'ọhịa nke biochemistry na bayoloji molecular.Ọ bụ ọcha, ntụ ntụ kristal nke na-agbaze nke ukwuu n'ime mmiri ma nwee njirimara amine.A na-ejikarị Tris Base eme ihe dị ka onye na-echekwa ihe iji nọgide na-enwe pH kwụsiri ike na nnwale na usoro dị iche iche nke ndu, dị ka DNA na ọmụmụ protein.A pụkwara iji ya mee ihe n'ichepụta ọgwụ na mmepụta ihe ndị na-arụ ọrụ n'elu.N'ozuzu, Tris Base bụ ihe dị mkpa n'ọtụtụ ngwa ụlọ nyocha ebe idobe pH ziri ezi dị oke mkpa.
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4-Morpholineethanesulfonic acid CAS: 4432-31-9
4-Morpholineethanesulfonic acid, nke a na-akpọkarị MES, bụ ngwakọta zwitterionic nke na-eje ozi dị ka onye na-echekwa ihe na nyocha nke ndu na biochemical.Ọ na-enyere aka ịnọgide na-enwe pH kwụsiri ike gburugburu 6-7.5 ma na-ejikarị ya eme ihe n'ihi obere nsị ya na ndakọrịta na usoro dị iche iche nke ndu na enzymes.A na-eji MES na electrophoresis, ọmụmụ enzyme, omenala cell, ịdị ọcha protein, na usoro nnwale ndị ọzọ chọrọ njikwa pH.
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4-Nitrophenyl-beta-D-glucopyranoside CAS: 2492-87-7
4-Nitrophenyl-beta-D-glucopyranoside bụ mkpụrụ a na-ejikarị na nnwale biochemical iji chọpụta ọrụ enzymes dị ka β-glucuronidase.A na-eme ka ihe a na-emepụta hydrolyzed site na enzyme, na-eme ka a tọhapụ 4-nitrophenol, nke a pụrụ iji spectrophotometry tụọ ya.Ojiji ya na-enyere ndị ọrụ nyocha aka ịmụ akụkụ dị iche iche nke metabolism ọgwụ, toxicology, na nyocha ụlọ ọgwụ metụtara mmeghachi omume glucuronidation.
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MOPSO sodium nnu CAS: 79803-73-9
MOPSO sodium nnu bụ ngwakọta kemịkalụ sitere na MOPS (3- (N-morpholino) propanesulfonic acid).Ọ bụ nnu buffer zwitterionic, nke pụtara na ọ nwere ma ụgwọ dị mma na nke na-adịghị mma, nke na-enye ya ohere idobe nkwụsi ike nke pH n'ụzọ dị iche iche na nnwale biochemical.
Ụdị nnu sodium nke MOPSO na-enye uru dị ka mma solubility na ngwọta mmiri, na-eme ka ọ dị mfe ijikwa na ịkwadebe.A na-ejikarị ya dị ka onye na-echekwa ihe na mgbasa ozi omenala cell, usoro ihe ọmụmụ ihe omimi, nyocha protein, na mmeghachi omume enzyme.
MOPSO sodium nnu na-enyere aka ịnọgide na-enwe pH nke na-eto eto na omenala cell, na-enye ebe kwụsiri ike maka uto cell na ọrụ.N'ime usoro ihe omimi ihe omimi, ọ na-eme ka pH nke ngwakọta mmeghachi omume na ndị na-agba ọsọ na-agba ọsọ, na-eme ka nsonaazụ ziri ezi na ntụkwasị obi dị na DNA na RNA kewapụ, PCR na gel electrophoresis.
A na-ejikwa ya na nyocha protein, na-arụ ọrụ dị ka onye na-ebufe ihe n'oge nchacha protein, quantification, na electrophoresis.MOPSO sodium nnu na-eme ka ọnọdụ pH kachasị mma maka nkwụsi ike protein na ọrụ n'ime usoro ndị a.
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4-Methylumbelliferyl-beta-D-glucopyranoside CAS: 18997-57-4
4-Methylumbelliferyl-beta-D-glucopyranoside bụ mkpụrụ a na-ejikarị na nyocha enzymatic iji mụọ ọrụ nke beta-glucosidase enzymes.Mgbe a na-eme ya site na beta-glucosidase, ọ na-enweta hydrolysis, na-ebute ntọhapụ nke 4-methylumbelliferone, nke enwere ike ịchọta na ọnụọgụ site na iji fluorescence spectroscopy.A na-eji ogige a eme ihe n'ọtụtụ ebe na ngalaba biochemistry, bayoloji molecular, na biotechnology maka nyocha ọrụ enzyme na ebumnuche nyocha.Ngwongwo ya nke fluorescence na-eme ka ọ nwee mmetụta nke ukwuu yana dabara maka ngwa ndị dị elu.
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METHYL Beta-D-GLUCOPYRANOSIDE HEMIHYDRATE CAS: 7000-27-3
Methyl beta-D-glucopyranoside hemihydrate bụ kemịkalụ kemịkalụ sitere na klas nke glucopyranosides.Ọ bụ ntụ ntụ kristal na-acha ọcha nke na-agbaze na mmiri.A na-ejikarị ogige a eme ihe dị ka isi iyi carbohydrate na mgbasa ozi omenala cell yana mkpụrụ maka mmeghachi omume enzymatic na nyocha biochemical na biotechnological.Ọ nwere ike ije ozi dị ka onyinye ihe atụ iji mụọ carbohydrate metabolism, njem, na itinye n'ọrụ n'ime usoro ndu dị iche iche.Methyl beta-D-glucopyranoside hemihydrate na-achọta ngwa n'ọhịa nke glycobiology, enzymology, na mmepe ọgwụ, ebe a na-eji ya dị ka ngwa ngwa maka nyocha na nyocha dị iche iche.
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AMPSO CAS: 68399-79-1 Onye nrụpụta ọnụahịa
AMPSO, ma ọ bụ 3-[(1,1-dimethyl-2-hydroxyethyl) amino]-2-hydroxypropanesulfonic acid, bụ ihe nchekwa zwitterionic nke a na-ejikarị na nyocha nke ndu na biochemical.Ọ nwere uru pKa nke gburugburu 7.9, na-eme ka ọ dị mma maka ịnọgide na-enwe ọnọdụ pH kwụsiri ike n'ọtụtụ ebe nyocha. AMPSO na-ejikarị eme ihe na mgbasa ozi omenala cell, ịdị ọcha protein, nyocha enzyme, electrophoresis gels, na DNA sequencing.Ọ na-enyere aka ịnọgide na-enwe ụdị pH a chọrọ, na-eme ka ọnọdụ dị mma maka uto cell, nkwụsi ike protein, ọrụ enzyme, na nkewa ziri ezi na nyocha nke biomolecules. Site n'ikike ya iguzogide mgbanwe pH kpatara site na mgbakwunye nke acids ma ọ bụ ntọala, AMPSO bụ ngwá ọrụ bara uru na. na-edobe njikwa pH nke ọma n'ọtụtụ nnwale nke ndu na biochemical.
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Bis-tris hydrochloride CAS: 124763-51-5
Bis-tris hydrochloride bụ ngwakọta nwere akụrụngwa nkpuchi nke a na-ejikarị na nyocha biochemical na nke ndu.Ọ na-enyere aka ịnọgide na-enwe pH kwụsiri ike ma jiri ya na protein electrophoresis, nyocha ọrụ enzyme, omenala cell, na usoro ọgwụ.Isi ọrụ ya bụ iguzogide mgbanwe na pH mgbe agbakwunyere acids ma ọ bụ ntọala na ngwọta, na-eme ka ọ bụrụ ngwá ọrụ dị mkpa na ngwa sayensị dị iche iche na ụlọ ọrụ mmepụta ihe.
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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.
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AMPD CAS: 115-69-5 Onye nrụpụta ọnụahịa
2-Amino-2-methyl-1,3-propanediol, nke a makwaara dị ka AMPD ma ọ bụ α-methyl serinol, bụ ngwakọta kemịkalụ nwere usoro ihe omimi C4H11NO2.Ọ bụ mmanya amino nke a na-ejikarị eme ihe dị ka ihe etiti kemịkalụ na njikọ nke ọgwụ na ogige organic.A maara AMPD maka ikike ya ime ihe dị ka onye enyemaka chiral na mmeghachi omume asymmetric, na-eme ka ọ baa uru na mmepụta nke ogige dị ọcha.Na mgbakwunye, ejirila ya dị ka ihe mgbakwunye na nlekọta onwe onye yana ngwaahịa ịchọ mma maka ihe na-eme ka mmiri dị nro.
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CAPS SODIUM nnu CAS: 105140-23-6
CAPS sodium nnu bụ ihe nchekwa zwitterionic a na-ejikarị na ngwa biochemical na molecular bayoloji.Ọ nwere uru pKa nke ihe dịka 10.4, na-eme ka ọ dị irè maka pH dị n'etiti 9.7 na 11.1.A na-eji nnu sodium CAPS eme ihe na protein electrophoresis, mmeghachi omume enzymatic, nyocha nke ndụ na kemịkalụ, na mgbasa ozi ọdịbendị cell.Ọ na-enye iguzogide mgbanwe pH nke ihe mmetọ kpatara ma nwee ezigbo solubility na mmiri.
