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3-Morpholino-2-hydroxypropanesulfonic acid letsoai la sodium CAS:79803-73-9
3-Morpholino-2-hydroxypropanesulfonic acid letsoai la sodium, le tsejoang hape e le letsoai la sodium la MES, ke motsoako oa lik'hemik'hale o atisang ho sebelisoa e le sesebelisoa sa ho thibela likokoana-hloko lipatlisisong tsa baeloji le lik'hemik'hale.
MES ke zwitterionic buffer e sebetsang e le molaoli oa pH, e bolokang pH e tsitsitse lits'ebetsong tse fapaneng tsa liteko.E qhibiliha haholo metsing 'me e na le boleng ba pKa ba hoo e ka bang 6.15, e leng se etsang hore e tšoanelehe bakeng sa ho buffer ho pH range ea 5.5 ho isa ho 7.1.
Letsoai la sodium la MES le sebelisoa khafetsa mekhoeng ea baeloji ea limolek'hule joalo ka ho itšehla thajana ho DNA le RNA, liteko tsa enzyme le tlhoekiso ea protheine.E boetse e sebelisoa mecheng ea litaba tsa setso sa lisele ho boloka tikoloho ea pH e tsitsitseng bakeng sa kholo ea lisele le ho ata.
Ntho e 'ngoe e hlokomelehang ea MES ke botsitso ba eona tlas'a maemo a fisioloji le ho hanyetsa liphetoho tsa mocheso.Sena se etsa hore e loketse ho sebelisoa litekong moo ho lebeletsoeng ho fetoha ha mocheso.
Hangata bafuputsi ba khetha letsoai la sodium la MES e le sethiba ka lebaka la tšitiso e fokolang ea karabelo ea enzymatic le bokhoni bo phahameng ba buffer ka har'a pH ea eona e nepahetseng.
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FLUORESCEIN MONO-BETA-D- GALACTOPYRANOSIDE CAS:102286-67-9
Fluorescein mono-beta-D-galactopyranoside, eo hape e tsejoang e le FMG, ke motsoako oa fluorescent o sebelisoang hangata e le substrate litekong tse fapaneng tsa biochemical le cell biology.E tsoa ho methyl-beta-D-galactopyranoside ka ho e kopanya le molek'hule ea fluorescein.FMG e sebelisoa haholo ho ithuta mosebetsi oa beta-galactosidase, e leng enzyme e etsang hore hydrolysis ea lactose e be galactose le glucose.Ka ho sebelisa FMG joalo ka substrate, bafuputsi ba ka lekola tšebetso ea enzymatic ea beta-galactosidase ka tekanyo ea tlhahiso ea fluorescence.Hydrolysis ea FMG ka beta-galactosidase e lebisa ho lokolloeng ha fluorescein, e leng se bakang keketseho ea lets'oao la fluorescent le ka lekanyetsoang.Motsoako ona o boetse o sebelisetsoa ho batlisisa ho lemoha le ho sebelisana ha lik'habohaedreite.FMG e ka sebelisoa e le lipatlisiso tsa limolek'hule ho ithuta kamano e tlamang ea li-lectins (liprotheine tse tlamang ka ho khetheha lik'habohaedreite) ho lik'habohaedreite tse nang le galactose.Ho tlamisoa ha li-complexes tsa FMG-lectin ho ka fumanoa le ho lekanyetsoa ho latela liphetoho tsa tlhahiso ea fluorescence.Ka kakaretso, FMG ke sesebelisoa se nang le mekhoa e mengata ea ho ithuta mosebetsi oa enzyme le ho lemoha lik'habohaedreite, ho fana ka mokhoa o bonolo le o hlokolosi oa ho lekanya fluorescence le ho hlahloba mekhoa ena ea likokoana-hloko.
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disodium 2-hydroxyethyliminodi CAS: 135-37-5
Disodium 2-hydroxyethyliminodi ke motsoako oa lik'hemik'hale oo e leng oa sehlopha sa matsoai a tlhaho.Hangata e sebelisoa e le sesebelisoa sa ho thibela le ho fetola pH lits'ebetsong tse fapaneng tsa laboratoring le indastering.Motsoako ona o thusa ho boloka tikoloho ea pH e tsitsitseng mme hangata o sebelisoa ho biotechnology, pharmaceutical and biochemical research.Ho feta moo, e kanna ea ba le lits'ebetso tse ling joalo ka ho lokisa lijo le lino, litlolo, le lihlahisoa tsa tlhokomelo ea motho.Ka kakaretso, disodium 2-hydroxyethyliminodi ke motsoako o feto-fetohang o nang le ts'ebeliso ea bohlokoa ho boloka botsitso ba pH liindasteri tse fapaneng.
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CAPSO Na CAS:102601-34-3 Theko ea Moetsi
CAPSO Na, e tsejoang hape e le 3-(cyclohexylamino) -2-hydroxy-1-propanesulfonic acid sodium letsoai, ke motsoako oa lelapa la sulfonic acid.Ke zwitterionic buffer e sebelisoang hangata lits'ebetsong tse fapaneng tsa biochemical le molecular biology.
CAPSO Na e sebetsa e le ntho e sebetsang hantle ya ho laola pH mme e sebediswa haholo mekgatlong ya buffer ho boloka pH e tsitsitseng mofuteng o itseng.E na le boleng ba pKa ba hoo e ka bang 9.8 'me hangata e sebelisoa litekong tse hlokang pH pakeng tsa 8.5 le 10.
Sebopeho sa letsoai sa sodium sa CAPSO (CAPSO Na) se ntlafatsa ho qhibiliha le ho nolofatsa ho sebetsana ha ho bapisoa le foromo ea mahala ea asiti.E qhibiliha ka metsing 'me e etsa litharollo tse tsitsitseng habonolo libakeng tse fapaneng, e etsa hore e be bonolo bakeng sa lits'ebetso tse fapaneng tsa laboratori.
Lisebelisoa tse ling tse tloaelehileng tsa CAPSO Na li kenyelletsa ho sebetsa e le tšireletso mekhoeng ea electrophoresis, liteko tsa li-enzyme, tlhoekiso ea protheine, le mecha ea litaba ea setso sa lisele.Bokhoni ba eona ba ho boloka le ho lumellana le litsamaiso tsa baeloji li kenya letsoho molemong oa eona mafapheng ana.
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4-Nitrophenyl beta-D-galactopyranoside CAS:200422-18-0
4-Nitrophenyl beta-D-galactopyranoside (ONPG) ke motsoako oa lik'hemik'hale o sebelisoang hangata litlhahlobong tsa enzymatic ho bona boteng le tšebetso ea enzyme ea β-galactosidase.Ke substrate bakeng sa β-galactosidase, e petsolang molek'hule ho lokolla sehlahisoa se mosehla, o-nitrophenol.Phetoho ea 'mala e ka lekanyetsoa ka mokhoa oa spectrophotometric, e lumellang qeto ea palo ea tšebetso ea enzyme.Motsoako ona o sebelisoa haholo ho baeloji ea limolek'hule le lipatlisisong tsa biochemistry ho lekanya ts'ebetso ea β-galactosidase le ho ithuta polelo ea liphatsa tsa lefutso le taolo.
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3-(cyclohexylamino) -2-hydroxy-1-propanesuhicic acid CAS:73463-39-5
3-(cyclohexylamino) -2-hydroxy-1-propanesuhicic acid ke motsoako oa lik'hemik'hale o nang le mokhoa oa molek'hule C12H23NO3S.Ke ea lelapa la metsoako e tsejoang ka hore ke sulfonic acid.Motsoako ona o na le sehlopha sa cyclohexylamino, sehlopha sa hydroxy, le propanesuhicic acid moiety.E sebelisoa lits'ebetsong tse fapaneng tsa indasteri, ho kenyeletsoa joalo ka moaho ho organic synthesis le joalo ka reagent lipatlisisong tsa meriana.Sebopeho le thepa e ikhethang ea kompone e etsa hore e tšoanelehe bakeng sa karabelo e khethehileng ea lik'hemik'hale le lipatlisiso tsa mahlale.
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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 ke motsoako oa lik'hemik'hale o tsejoang ka hore ke taurine sodium.Ke motsoako oa manyolo o nang le molek'hule ea taurine e kopantsoeng le athomo ea sodium.Taurine ka boeona ke ntho ea tlhaho e kang ea amino acid e fumanehang liseleng tse fapaneng tsa liphoofolo.
Taurine sodium e sebelisoa haholo e le tlatsetso ea lijo le motsoako oa lino tse sebetsang le lino tse matla.E tsebahala ka melemo ea eona ea bophelo bo botle, joalo ka ho ts'ehetsa bophelo bo botle ba pelo, ho laola tekano ea electrolyte, le ho khothaletsa ts'ebetso ea kelello.
'Meleng, sodium ea taurine e na le likarolo ho thehoeng ha bile acid, osmoregulation, antioxidant, le ho feto-fetoha ha tšebetso ea neurotransmitter.Hape ho lumeloa hore e na le lintho tse thibelang ho ruruha 'me e ka thusa ho thibela mafu a itseng a mahlo.
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4-Nitrophenyl-alpha-D-galactopyranoside CAS:7493-95-0
4-Nitrophenyl-alpha-D-glucopyranoside ke motsoako oa lik'hemik'hale o sebelisoang hangata litekong tsa biochemical le liteko.Ke substrate e ka phunyeletsoang ke li-enzyme tse itseng, tse kang glycosidase, ho lokolla sehlahisoa se bonahalang.Sebopeho sa eona se na le molek'hule ea tsoekere (alpha-D-glucose) e hokahaneng le sehlopha sa 4-nitrophenyl.Hangata motsoako ona o sebelisetsoa ho ithuta le ho lekanya tšebetso ea li-enzyme tse amehang ho metabolism ea carbohydrate le mekhoa ea glycosylation.'Mala oa eona o mosehla o lumella ho lemoha habonolo le ho lekanya palo, ho e etsa sesebelisoa sa bohlokoa litekong tse fapaneng tsa biochemical le enzymatic.
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MES letsoai la sodium CAS: 71119-23-8
Letsoai la sodium la MES, le tsejoang hape e le 2-(N-morpholino) ethanesulfonic acid sodium salt, ke motsoako oa lik'hemik'hale o sebelisoang hangata joalo ka sehlaseli.Ke asiti e nang le boleng ba pKa e ka bang 6.15.Letsoai la sodium la MES le qhibiliha haholo ka metsing 'me sebaka sa lona sa ho thibela ho sebetsa se haufi le pH 5.5 ho isa ho 6.7.E sebelisoa haholo lipatlisisong tsa biochemical le tsa baeloji, hammoho le karabelong e fapaneng ea lik'hemik'hale, tlhoekiso ea protheine, gel electrophoresis, lithuto tsa enzyme, le litekong tsa setso sa lisele.Sebopeho sa letsoai la sodium se ntlafatsa ho qhibiliha le botsitso ba motsoako, ho etsa hore ho be bonolo ho sebetsana le ho sebelisoa ha ho etsoa li laboratori.
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Ada Monosodium CAS: 7415-22-7
N-(2-Acetamido)iminodiacetic acid monosodium salt, e tsejoang hape e le sodium iminodiacetate kapa sodium IDA, ke motsoako oa lik'hemik'hale o atisang ho sebelisoa e le chelating agent le buffering agent liindastering tse fapaneng le lits'ebetsong tsa saense.
Sebopeho sa eona sa lik'hemik'hale se na le molek'hule ea iminodiacetic acid e nang le sehlopha se sebetsang sa acetamido se khomaretsoeng ho e 'ngoe ea liathomo tsa nitrogen.Mofuta oa letsoai oa monosodium oa motsoako o fana ka ho qhibiliha ho ntlafetseng le botsitso litharollong tse nang le metsi.
Joaloka moemeli oa chelating, sodium iminodiacetate e na le kamano e phahameng ea li-ion tsa tšepe, haholo-holo k'halsiamo, 'me e ka sequester ka katleho le ho e tlama, ho thibela liketso tse sa batleheng kapa likamano.Thepa ena e etsa hore e be ea bohlokoa lits'ebetsong tse fapaneng, ho kenyeletsoa k'hemistri, biochemistry, pharmacology, le lits'ebetso tsa tlhahiso.
Ntle le bokhoni ba eona ba chelation, sodium iminodiacetate e boetse e sebetsa e le sesebelisoa sa ho thibela, ho thusa ho boloka pH e lakatsehang ea tharollo ka ho hanyetsa liphetoho tsa acidity kapa alkalinity.Sena se etsa hore e be ea bohlokoa mekhoeng e fapaneng ea tlhahlobo le litekong tsa baeloji moo taolo e nepahetseng ea pH e hlokahalang.
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Glucose-pentaacetate CAS: 604-68-2
Glucose pentaacetate, e tsejoang hape e le beta-D-glucose pentaacetate, ke motsoako oa lik'hemik'hale o tsoang ho tsoekere.E entsoe ka acetylating ea lihlopha tse hlano tsa hydroxyl tse teng ka har'a tsoekere e nang le acetic anhydride, e bakang ho hokela lihlopha tse hlano tsa acetyl.Mofuta ona oa acetylated oa tsoekere o ka sebelisoa karabelong e fapaneng ea lik'hemik'hale e le sesebelisoa sa ho qala, sehlopha se sireletsang, kapa joalo ka sejari sa tokollo ea lithethefatsi e laoloang.E boetse e sebelisoa hangata lipatlisisong le tlhahlobong ea lik'hemik'hale.
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popso disodium CAS: 108321-07-9
Piperazine-N,N'-bis(2-hydroxypropanesulphonic acid) letsoai la disodium ke motsoako oa lik'hemik'hale o entsoeng ka piperazine, lihlopha tsa bis(2-hydroxypropanesulphonic acid), le li-ion tse peli tsa sodium.E sebelisoa hangata joalo ka sesebelisoa sa buffering le pH regulator lits'ebetsong tse fapaneng tsa indasteri le laboratori.Motsoako ona o thusa ho boloka pH e itseng ka tharollo, e etsa hore e be molemo lits'ebetsong tse kang tlhoekiso ea protheine, biology ea limolek'hule le lipatlisiso tsa meriana.Ntle le moo, e ka sebetsa joalo ka moemeli oa chelating bakeng sa li-ion tsa tšepe le ho tsitsisa ts'ebetso ea enzyme liketsong tse itseng tsa biochemical.
![Sodium 2-[(2-aminoethyl)amino]ethanesulphonate CAS:34730-59-1](http://cdn.globalso.com/xindaobiotech/图片943.png)
