-
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.
-
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.
-
![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.
-
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.
-
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.
-
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.
-
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.
-
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.
-
Heppso sodium CAS: 89648-37-3 Theko ea Moetsi
N-[2-Hydroxyethyl]piperazine-N'-[2-hydroxypropanesulfonic acid] letsoai la sodium ke motsoako oa lik'hemik'hale o nang le foromo C8H19N2NaO4S.Ke letsoai la sodium le nkiloeng ho piperazine, e nang le lihlopha tse sebetsang tsa hydroxyethyl le hydroxypropanesulfonic acid.Hangata e sebelisoa indastering ea meriana e le ntho e thibelang likokoana-hloko le stabilizer ha ho etsoa litlhare.Motsoako ona o thusa ho boloka pH le botsitso ba meriana.
-
CHES Na CAS:103-47-9 Theko ea Moetsi
2-(Cyclohexylamino) ethanesulfonic acid ke motsoako oa lik'hemik'hale o nang le foromo ea molek'hule C10H21NO3S.E boetse e tsejoa ka khutsufatso ea eona CHES.CHES ke motsoako oa acid ea sulfonic e nang le sehlopha sa amino le sehlopha sa acid ea sulfonic sebopeho sa eona.
CHES e atisa ho sebelisoa e le ntho e thibelang likokoana-hloko lipatlisisong tsa biochemical le biological.E tsitsitse pH 'me e boloka tikoloho ea pH e tsitsitseng, haholo-holo maemong a laboratoring a kenyelletsang karabelo ea enzymatic kapa lithuto tsa protheine.CHES e na le pKa ea 9.3, e etsang hore e be tšireletso e sebetsang ho pota pH 9.
Sebopeho sa eona se ikhethileng sa lik'hemik'hale le thepa li etsa hore CHES e be le thuso lits'ebetsong tse fapaneng, joalo ka ho lokiseng litharollo tsa "buffer" bakeng sa electrophoresis, liteko tsa enzyme le media media.Hangata e ratoa bakeng sa lisebelisoa tse hlokang pH ea 8.5 ho ea ho 10.
-
Desvenlafaxine Succinate CAS: 386750-22-7
Desvenlafaxine Succinate ke dual serotonin le norepinephrine reuptake inhibitor (SNRI) e ileng ea amoheloa bakeng sa phekolo ea lefu le leholo la khatello ea maikutlo (MDD) United States ka 2008. E le ho ntlafatsa ts'ebetso le ts'ireletso ea ts'ireletso ea venlafaxine, Wyeth o ile a fumana 'me a hlahisa e' ea metabolite e kholo ea venlafaxine, e leng O-desmethyl metabolite (desvenlafaxine).
-
Acid Protease CAS:9025-49-4
Protease ke mofuta oa hydrolase e senyang litlamo tsa peptide.E na le mefuta e mengata ea ts'ebeliso mme ke e 'ngoe ea litokisetso tsa mantlha tsa enzyme ea indasteri.E sebetsa ho protheine mme e e senya ho ba li-peptone, li-peptide le li-amino acid tse sa lefelloeng, 'me e sebelisoa haholo lijong, lijong, letlalong, meriana le indastering ea brewer Chemicalbook..
![Sodium 2-[(2-aminoethyl)amino]ethanesulphonate CAS:34730-59-1](http://cdn.globalso.com/xindaobiotech/图片943.png)
