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3-Morpholino-2-hydroxypropanesulfonic acid sodium nnu CAS: 79803-73-9
3-Morpholino-2-hydroxypropanesulfonic acid sodium nnu, nke a makwaara dị ka MES sodium salt, bụ ngwakọta kemịkalụ nke a na-ejikarị dị ka onye na-echekwa ihe na nyocha nke ndu na biochemical.
MES bụ ihe nchekwa zwitterionic nke na-arụ ọrụ dị ka onye na-achịkwa pH, na-eme ka pH kwụsie ike na sistemụ nnwale dị iche iche.Ọ na-agbaze nke ukwuu na mmiri ma nwee uru pKa nke ihe dịka 6.15, na-eme ka ọ dị mma maka ịkwanye na pH nke 5.5 ruo 7.1.
A na-ejikarị nnu sodium MES eme ihe na usoro ihe ọmụmụ ihe ndụ dị ka DNA na ikewapụ RNA, nyocha enzyme, na ịdị ọcha protein.A na-ejikwa ya na mgbasa ozi omenala cell iji nọgide na-enwe ọnọdụ pH kwụsiri ike maka uto cell na mmụba.
Otu ihe ama ama nke MES bụ nkwụsi ike ya n'okpuru ọnọdụ physiological na iguzogide mgbanwe na okpomọkụ.Nke a na-eme ka ọ dị mma maka ojiji na nnwale ebe a na-atụ anya mgbanwe okpomọkụ.
Ndị na-eme nchọpụta na-ahọrọkarị nnu sodium MES ka ọ bụrụ ihe nchekwa n'ihi ntakịrị nnyonye anya ya na mmeghachi omume enzymatic yana ikike nchekwa dị elu n'ime oke pH ya kacha mma.
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FLUORESCEIN MONO-BETA-D- GALACTOPYRANOSIDE CAS: 102286-67-9
Fluorescein mono-beta-D-galactopyranoside, nke a makwaara dị ka FMG, bụ ngwakọta fluorescent nke a na-ejikarị dị ka mkpụrụ n'ime ụdị biochemical dị iche iche na nyocha usoro ndụ cell.A na-enweta ya site na methyl-beta-D-galactopyranoside site na ijikọta ya na fluorescein molecule.FMG na-eji ya amụ ọrụ beta-galactosidase, enzyme nke na-eme ka hydrolysis nke lactose banye galactose na glucose.Site n'iji FMG dị ka mkpụrụ, ndị nchọpụta nwere ike nyochaa ọrụ enzymatic nke beta-galactosidase site na nha nke ikuku fluorescence.Hydrolysis nke FMG site na beta-galactosidase na-eduga na ntọhapụ nke fluorescein, na-eme ka mmụba nke mgbaàmà fluorescent nke nwere ike ịdị ọnụ.Enwere ike iji FMG dị ka nyocha mkpụrụ ndụ iji mụọ njikọ njikọ nke lectins (protein na-ejikọta kpọmkwem na carbohydrates) na carbohydrates nwere galactose.Enwere ike ịchọpụta njikọ nke FMG-lectin na ọnụ ọgụgụ dabere na mgbanwe nke ikuku fluorescence. N'ozuzu, FMG bụ ngwá ọrụ dị iche iche na-amụ ọrụ enzyme na njirimara carbohydrate, na-enye usoro dị mma na nke dị nro iji tụọ fluorescence na nyochaa usoro ndu ndị a.
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disodium 2-hydroxyethyliminodi CAS: 135-37-5
Disodium 2-hydroxyethyliminodi bụ ngwakọta kemịkalụ nke sitere na klaasị nke nnu organic.A na-ejikarị ya dị ka onye na-ebufe ihe na onye na-edozi pH n'ime ụlọ nyocha na ngwa ụlọ ọrụ dị iche iche.Ngwakọta a na-enyere aka ịnọgide na-enwe ọnọdụ pH kwụsiri ike ma na-ejikarị ya na teknụzụ biotechnology, ọgwụ na nyocha biochemical.Na mgbakwunye, ọ nwere ike ịnwe ngwa ndị ọzọ dị ka nhazi nri na ihe ọṅụṅụ, ihe ịchọ mma, na ngwaahịa nlekọta onwe onye.N'ozuzu, disodium 2-hydroxyethyliminodi bụ ngwakọta nke nwere ihe dị mkpa na-ejigide nkwụsi ike pH na ụlọ ọrụ dị iche iche.
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CAPSO Na CAS: 102601-34-3 Onye nrụpụta Ahịa
CAPSO Na, nke a makwaara dị ka 3- (cyclohexylamino) -2-hydroxy-1-propanesulfonic acid sodium salt, bụ ngwakọta nke ezinụlọ nke sulfonic acid.Ọ bụ ihe nchekwa zwitterionic a na-ejikarị na ngwa biochemical dị iche iche na usoro ihe ọmụmụ ihe ndụ.
CAPSO Na na-arụ ọrụ dị ka onye na-achịkwa pH dị irè ma na-eji ya eme ihe na nhazi ihe nchekwa iji nọgide na-enwe pH kwụsiri ike n'otu ebe.Ọ nwere uru pKa nke gburugburu 9.8 ma na-arụkarị ọrụ na nnwale nke chọrọ pH n'etiti 8.5 na 10.
Ụdị nnu sodium nke CAPSO (CAPSO Na) na-eme ka ọ dịkwuo mfe na ịdị mfe nke njikwa ma e jiri ya tụnyere ụdị acid free.Ọ bụ mmiri soluble na ngwa ngwa na-emepụta ngwọta kwụsiri ike na mkpokọta dị iche iche, na-eme ka ọ dabara maka ngwa ụlọ nyocha dị iche iche.
Ụfọdụ ngwa CAPSO Na na-agụnye ije ozi dị ka ihe nchekwa na usoro electrophoresis, nyocha enzyme, ịdị ọcha protein, na mgbasa ozi omenala cell.Ikike nchekwa ya na ndakọrịta ya na sistemu ndu na-enye aka na uru ya na mpaghara ndị a.
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4-Nitrophenyl beta-D-galactpyranoside CAS: 200422-18-0
4-Nitrophenyl beta-D-galactopyranoside (ONPG) bụ ngwakọta kemịkalụ a na-ejikarị na nyocha enzymatic iji chọpụta ọnụnọ na ọrụ nke enzyme β-galactosidase.Ọ bụ mkpụrụ maka β-galactosidase, nke na-agbaji molekul iji wepụta ngwaahịa edo edo, o-nitrophenol.Enwere ike tụọ mgbanwe agba n'ụdị spectrophotometric, na-enye ohere ikpebi ọnụọgụgụ nke ọrụ enzyme.A na-eji ogige a eme ihe n'ọtụtụ ebe na usoro ihe ọmụmụ ihe omimi na nyocha biochemistry iji chọpụta ọrụ β-galactosidase na ịmụpụta mkpụrụ ndụ ihe nketa na ụkpụrụ.
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3- (cyclohexylamino) -2-hydroxy-1-propanesuhicic acid CAS: 73463-39-5
3- (cyclohexylamino) -2-hydroxy-1-propanesuhicic acid bụ ngwakọta kemịkalụ nwere usoro molekụla C12H23NO3S.Ọ bụ nke ezinụlọ nke ogige mara dị ka sulfonic acid.Ngwakọta a pụrụ iche nwere otu cyclohexylamino, otu hydroxy, na moiety propanesuhicic acid.A na-eji ya na ngwa ụlọ ọrụ dị iche iche, gụnyere dị ka ngọngọ ụlọ na njikọ organic na dịka reagent na nyocha ọgwụ.Nhazi na akụrụngwa pụrụ iche nke ogige ahụ na-eme ka ọ dabara maka mmeghachi omume kemịkalụ na nyocha sayensị.
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![Sodium 2-[(2-aminoethyl) amino] ethanesulphonate CAS: 34730-59-1](//cdn.globalso.com/xindaobiotech/图片943.png)
Sodium 2-[(2-aminoethyl) amino] ethanesulphonate CAS: 34730-59-1
Sodium 2-[(2-aminoethyl)amino]ethanesulphonate bụ ngwakọta kemịkalụ nke a na-akpọkarị taurine sodium.Ọ bụ ngwakọta organic nke nwere molekul taurine nke etinyere na atom sodium.Taurine n'onwe ya bụ ihe amino acid na-emekarị nke a na-ahụ n'ime anụ ahụ dị iche iche.
A na-eji sodium taurine eme ihe n'ọtụtụ ebe dị ka mgbakwunye nri na ihe mgbakwunye na mmanya na-arụ ọrụ na ihe ọṅụṅụ ike.A maara ya maka uru ahụike nwere ike ime, dị ka ịkwado ahụike obi, ịchịkwa nguzozi electrolyte, na ịkwalite ọrụ ọgụgụ isi.
N'ime ahụ, taurine sodium nwere ọrụ na nhazi bile acid, osmoregulation, ọrụ antioxidant, na mgbanwe nke ọrụ neurotransmitter.Ekwenyere na ọ nwere ihe mgbochi mkpali ma nwee ike inye aka na mgbochi nke ụfọdụ nsogbu anya.
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4-Nitrophenyl-alpha-D-galactpyranoside CAS: 7493-95-0
4-Nitrophenyl-alpha-D-glucopyranoside bụ ngwakọta kemịkalụ nke a na-ejikarị na nnwale biochemical na nyocha.Ọ bụ mkpụrụ nke ụfọdụ enzymes, dị ka glycosidases, nwere ike gbawaa iji hapụ ngwaahịa a na-achọpụta.Nhazi ya nwere molekul glucose (alpha-D-glucose) jikọtara ya na otu 4-nitrophenyl.A na-ejikarị ogige a na-amụ ma tụọ ọrụ nke enzymes na-etinye aka na metabolism carbohydrate na usoro glycosylation.Agba odo ya na-enye ohere iji chọpụta na ọnụọgụ dị mfe, na-eme ka ọ bụrụ ngwá ọrụ bara uru na nyocha biochemical dị iche iche na enzymatic.
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MES sodium nnu CAS: 71119-23-8
MES sodium nnu, nke a makwaara dị ka 2-(N-morpholino) ethanesulfonic acid sodium nnu, bụ ngwakọta kemịkalụ nke a na-ejikarị dị ka onye na-ebufe ihe.Ọ bụ acid nwere uru pKa nke ihe dịka 6.15.MES sodium nnu na-agbaze nke ukwuu n'ime mmiri yana oke nchekwa nchekwa ya dị gburugburu pH 5.5 ruo 6.7.A na-eji ya eme ihe n'ọtụtụ ebe na nyocha biochemical na nke ndu, yana mmeghachi omume kemịkalụ dị iche iche, ịdị ọcha protein, gel electrophoresis, ọmụmụ enzyme, na nnwale ọdịnala cell.Ụdị nnu sodium na-eme ka ogige ahụ dịkwuo mma na nkwụsi ike, na-eme ka ọ dịkwuo mfe ijikwa na iji na ntọala ụlọ nyocha.
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Ada Monosodium CAS: 7415-22-7
N- (2-Acetamido) iminodiacetic acid monosodium nnu, nke a makwaara dị ka sodium iminodiacetate ma ọ bụ sodium IDA, bụ ngwakọta kemịkalụ nke a na-ejikarị dị ka onye na-ahụ maka chelating na onye na-echekwa ihe na ụlọ ọrụ dị iche iche na ngwa sayensị.
Ọdịdị kemịkal ya nwere iminodiacetic acid molecule nwere otu ọrụ acetamido jikọtara ya na otu n'ime atọm nitrogen.Ụdị nnu monosodium nke ogige ahụ na-enye mma solubility na nkwụsi ike na ngwọta mmiri.
Dị ka onye na-ahụ maka aghụghọ, sodium iminodiacetate nwere mmekọrịta dị elu maka ion metal, karịsịa calcium, ma nwee ike ịhazi ya nke ọma ma jikọta ha, na-egbochi mmeghachi omume ma ọ bụ mmekọrịta ndị na-achọghị.Ngwongwo a na-eme ka ọ baa uru na ngwa dị iche iche, gụnyere kemistri, biochemistry, nkà mmụta ọgwụ na usoro mmepụta ihe.
Na mgbakwunye na ikike chelation ya, sodium iminodiacetate na-arụkwa ọrụ dị ka onye na-ebufe ihe, na-enyere aka ịnọgide na-enwe pH chọrọ nke ngwọta site na iguzogide mgbanwe na acidity ma ọ bụ alkalinity.Nke a na-eme ka ọ baa uru na usoro nyocha dị iche iche na nnwale nke ndu ebe njikwa pH ziri ezi dị mkpa.
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Glucose-pentaacetate CAS: 604-68-2
Glucose pentaacetate, nke a makwaara dị ka beta-D-glucose pentaacetate, bụ ngwakọta kemịkalụ sitere na glucose.A na-eme ya site na acetylating ise n'ime otu hydroxyl dị na glucose na acetic anhydride, na-ebute njikọ nke otu acetyl ise.Enwere ike iji ụdị glucose acetylated a na mmeghachi omume kemịkalụ dị iche iche dị ka ihe mmalite, otu nchebe, ma ọ bụ dị ka onye na-ebu maka mwepụta ọgwụ a na-achịkwa.A na-ejikarị ya eme nyocha na nyocha kemịkalụ.
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popso disodium CAS: 108321-07-9
Piperazine-N, N'-bis (2-hydroxypropanesulphonic acid) nnu disodium bụ ihe mejupụtara kemịkalụ nke piperazine, bis (2-hydroxypropanesulphonic acid), na ion sodium abụọ.A na-ejikarị ya dị ka onye na-ebufe ihe na onye na-achịkwa pH na ngwa ụlọ ọrụ dị iche iche na ụlọ nyocha.Ngwakọta ahụ na-enyere aka ịnọgide na-enwe pH kpọmkwem na ngwọta, na-eme ka ọ baa uru na usoro dị ka nchacha protein, bayoloji molecular, na nyocha ọgwụ.Na mgbakwunye, ọ nwekwara ike rụọ ọrụ dị ka onye na-ere ọgwụ maka ion metal ma mee ka ọrụ enzyme kwụsie ike na ụfọdụ mmeghachi omume biochemical.
![Sodium 2-[(2-aminoethyl) amino] ethanesulphonate CAS: 34730-59-1](http://cdn.globalso.com/xindaobiotech/图片943.png)
