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![Bis[2-Hydroxyethyl] imino Tris-(Hydroxymethyl)-methane CAS:6976-37-0](https://cdn.globalso.com/xindaobiotech/图片169.png)
Bis[2-Hydroxyethyl] imino Tris-(Hydroxymethyl)-methane CAS:6976-37-0
Bis[2-Hydroxyethyl] imino Tris-(Hydroxymethyl)-methane, nke a na-akpọkarị bicine, bụ kemịkalụ nwere ihe nchekwa. A na-ejikarị ya eme ihe n'ọtụtụ ọrụ sayensị na ụlọ ọrụ mmepụta ihe. Bicine na-arụ ọrụ dị ka ihe na-achịkwa pH, na-enyere aka ịnọgide na-enwe pH kwụsiri ike na ngwọta ma na-enye ọnọdụ kacha mma maka mmeghachi omume biochemical. Ọ na-achọta ngwa na nnwale enzyme, mgbasa ozi ọdịbendị sel, usoro nhicha protein, electrophoresis, na usoro ọgwụ.
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4-Nitrophenyl-alpha-D-glucopyranoside CAS:3767-28-0
4-Nitrophenyl-alpha-D-glucopyranoside bụ ihe mejupụtara kemịkalụ nke a na-ejikarị eme ihe na nnwale na nnwale kemịkalụ. Ọ bụ ihe e ji agwakọta enzymes ụfọdụ, dị ka glycosidases, iji wepụta ngwaahịa a na-achọpụta. Nhazi ya nwere molekul glucose (alpha-D-glucose) nke jikọtara ya na otu 4-nitrophenyl. A na-ejikarị ihe mejupụtara a amụ ma tụọ ọrụ nke enzymes ndị metụtara metabolism carbohydrate na usoro glycosylation.
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Tricine CAS:5704-04-1 Ọnụahịa Onye Mmepụta
Tricine bụ ihe mejupụtara zwitterionic organic nke nwere usoro kemịkalụ C6H13NO5S. A na-ejikarị ya eme ihe dị ka ihe na-egbochi ihe, ọkachasị na ojiji kemịkalụ na bayoloji. Ihe pụrụ iche nke Tricine bụ ikike nchekwa pụrụ iche ya na oke pH dị ntakịrị acidic, na-eme ka ọ baa uru karịsịa na nnwale ndị chọrọ gburugburu pH kwụsiri ike na nke ziri ezi. A na-ejikarị ya eme ihe na electrophoresis protein, usoro bayoloji molekul, nnwale enzymatic, na mgbasa ozi ọdịbendị sel. Tricine na-enyere aka ịnọgide na-enwe ọnọdụ kacha mma maka usoro bayoloji dị iche iche, na-ahụ na nsonaazụ ziri ezi na nke a pụrụ ịtụkwasị obi na nyocha na nyocha.
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Egtazic acid CAS:67-42-5 Ọnụahịa Onye Mmepụta
Ethylenebis(oxyethylenenitrilo)tetraacetic acid (EGTA) bụ ihe na-eme ka ihe dị iche iche dị na kemịkalụ na ihe ndị ọzọ dị ndụ. Ọ bụ ihe e ji emepụta ihe nke sitere na ethylenediamine na ethylene glycol. EGTA nwere njikọ dị elu maka ion metal divalent, ọkachasị calcium, a na-ejikwa ya nke ọma iji chelate na sequester ion ndị a n'ọtụtụ ọrụ dịka na omenala sel, nnwale enzyme, na usoro bayoloji molekul. Site na ijikọ na calcium na ion metal ndị ọzọ, EGTA na-enyere aka ịchịkwa mkpokọta ha, si otú a na-emetụta usoro biochemical dị iche iche.
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METHYL-BETA-D-GALACTOPYRANOSIDE CAS:1824-94-8
Methyl-beta-D-galactopyranoside bụ ihe mejupụtara kemịkalụ nke a na-enwetakarị site na galactose. Ọ bụ ụdị methylated nke beta-D-galactose, ebe otu methyl na-anọchi otu n'ime otu hydroxyl nke molekul shuga. Mgbanwe a na-agbanwe ihe onwunwe nke galactose, na-eme ka ọ kwụsie ike ma dabara adaba maka ojiji dị iche iche na biochemistry na bayoloji molekul. A na-ejikarị Methyl-beta-D-galactopyranoside eme ihe dị ka ihe ndabere na nnwale enzyme, ọkachasị na ọmụmụ ihe metụtara ọrụ nke beta-galactosidase. A na-ejikwa ya dị ka ihe nyocha molekul iji mụọ nnabata carbohydrate na mmekọrịta, ọkachasị na usoro lectin.
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HDAOS CAS:82692-88-4 Ọnụahịa Onye Mmepụta
HDAOS (N-(2-Hydroxy-3-sulfopropyl)-3,5-dimethoxyaniline sodium salt) bụ kemịkalụ a na-ejikarị eme ihe n'ọtụtụ ngalaba, gụnyere mmepụta organic, ọgwụ, na sayensị ihe onwunwe. Ọ nwere mgbanaka phenyl nke ejiri otu hydroxy dochie, otu sulfonic, na otu methoxy abụọ. A na-ahụkarị HDAOS n'ụdị nnu sodium, nke na-egosi ọnụnọ nke sodium cation nke jikọtara ya na otu sulfonic.
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4-(2-hydroxyethyl)piperazine-1-ethane-sulfon.ac. hemiso.S CAS:103404-87-1
Nnu hemisodium nke 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid, nke a makwaara dị ka CAPSO Na, bụ ihe mejupụtara kemịkalụ nke a na-ejikarị eme ihe dị ka ihe na-egbochi ihe n'ọrụ bayoloji na molekul. Ọ bụ nnu zwitterionic nke na-enyere aka ịchịkwa ma nọgide na-enwe pH kwụsiri ike n'ime oke kpọmkwem. CAPSO Na dakọtara na sistemụ bayoloji, na-eme ka ọ dabara maka nyocha enzymatic dị iche iche, usoro nhicha protein, na mgbasa ozi ọdịbendị sel. A na-ejikwa ya na usoro electrophoresis ma mara ya maka nkwụsi ike pH ya na ndakọrịta ya na enzymes.
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PHENYL-1-THIO-β-D-GALACTOPYRANOSIDE CAS:16758-34-2
PHENYL-1-THIO-β-D-GALACTOPYRANOSIDE, nke a makwaara dị ka phenyl thio galactopyranoside, bụ ihe mejupụtara kemịkalụ nke sitere na ezinụlọ glycosides. Ọ bụ ihe sitere na galactose nke nwere otu shuga galactopyranose nke ejikọtara na otu phenylthio na carbon anomeric. A na-ejikarị ihe mejupụtara a eme ihe na nyocha biochemical dị ka ihe ndabere maka enzymes nke na-eme ka njikọ glycosidic dị mmiri mmiri. Ọ na-arụ ọrụ dị ka ihe mejupụtara arụ ọrụ enzymatic nke glycosidases na ịchọpụta kpọmkwem ha, kinetics, na mgbochi. A na-ejikarị PHENYL-1-THIO-β-D-GALACTOPYRANOSIDE eme ihe na nyocha colorimetric na fluorometric iji chọpụta ọnụnọ ma ọ bụ tụọ ọrụ nke glycosidases dị iche iche na ihe atụ bayoloji. Mmiri nke ihe mejupụtara a site na enzymes pụrụ iche na-emepụta ihe mgbaàmà a na-achọpụta nke enwere ike ịtụle. N'ihi otu phenylthio ya siri ike, enwere ike ijikwa ma chekwaa PHENYL-1-THIO-β-D-GALACTOPYRANOSIDE ngwa ngwa na-enweghị mmebi, na-eme ka ọ bụrụ nhọrọ dị mma maka nnwale enzyme na nnwale nyocha.
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Dipso sodium CAS:102783-62-0 Ọnụahịa Onye Mmepụta
3-[N,N-Bis(hydroxyethyl)amino]-2-hydroxypropanesulphonic acid sodium salt, nke a makwaara dị ka BES sodium salt, bụ kemịkalụ a na-ejikarị eme nchọpụta biochemical na ngwa ọgwụ. Ọ bụ ihe sitere na sulfonic acid nke nwere ụdị nnu sodium, na-eme ka ọ na-agbaze mmiri ma kwụsie ike na mmiri mmiri.
Nnu sodium BES nwere usoro molekul nke C10H22NNaO6S na ịdị arọ molekul nke ihe dị ka 323.34 g/mol. A na-ejikarị ya eme ihe dị ka ihe na-egbochi mmiri n'ihi ikike ya ịnọgide na-enwe oke pH kwụsiri ike na ngwọta.
A maara ihe mejupụtara a maka ikike ya dị mma iguzogide mgbanwe pH nke mmiri mmiri ma ọ bụ mgbakwunye nke asịd na ntọala kpatara. A na-ejikarị ya eme ihe na mmeghachi omume bayoloji na enzymatic, mgbasa ozi ọdịbendị sel, nhicha protein, na ngwa ndị ọzọ ebe njikwa pH ziri ezi dị mkpa.
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Bis-tris hydrochloride CAS:124763-51-5
Bis-tris hydrochloride bụ ihe mejupụtara ya nke nwere ihe ndị na-egbochi ihe nkesa nke a na-ejikarị eme ihe na nnwale kemịkalụ na nke bayọlọji. Ọ na-enyere aka ịnọgide na-enwe pH kwụsiri ike ma a na-eji ya eme ihe na electrophoresis protein, nnwale ọrụ enzyme, ọdịbendị mkpụrụ ndụ, na usoro ọgwụ. Isi ọrụ ya bụ iguzogide mgbanwe na pH mgbe etinyere asịd ma ọ bụ ntọala na ngwọta, na-eme ka ọ bụrụ ngwa ọrụ dị mkpa na ngwa sayensị na ụlọ ọrụ mmepụta ihe dị iche iche.
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4-NITROPHENYL-ALPHA-D-MANNOPYRANOSIDE CAS:10357-27-4
4-Nitrophenyl-alpha-D-mannopyranoside bụ ihe mejupụtara kemịkalụ sitere na shuga mannose. Ọ nwere molekul mannose nke ejikọtara na otu nitrophenyl. A na-ejikarị ihe mejupụtara a eme ihe na nyocha bayoloji na biochemical dị ka ihe ndabere maka nchọpụta na nha ọrụ enzyme. N'ụzọ pụrụ iche, enwere ike iji ya mụọ ọrụ nke enzymes ndị na-eme ka hydrolyzes ma ọ bụ gbanwee substrates nwere mannose. Otu nitrophenyl nke ejikọtara na molekul mannose na-enye ohere maka nha ọrụ enzyme site na nlekota mwepụta nke nitrophenyl moiety. A na-ejikarị ihe mejupụtara a eme ihe na nnwale iji mụọ enzymes ndị metụtara metabolism carbohydrate ma ọ bụ usoro glycosylation.
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Tris Base CAS:77-86-1 Ọnụahịa Onye Mmepụta
Tris Base, nke a makwaara dịka Tromethamine ma ọ bụ THAM, bụ ihe mejupụtara organic nke a na-ejikarị eme ihe n'ọhịa nke biochemistry na molekul bayọlọji. Ọ bụ ntụ ọcha, kristal nke a na-agbaze nke ukwuu na mmiri ma nwee isi amine pụrụ iche. A na-ejikarị Tris Base eme ihe dị ka ihe na-egbochi mmiri iji nọgide na-enwe pH kwụsiri ike na nnwale na usoro dị iche iche nke bayoloji, dị ka ọmụmụ DNA na protein. Enwere ike iji ya mee ihe n'ịhazi ọgwụ na imepụta 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 mkpa.
