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AMPD CAS:115-69-5 Tau Faumea
2-Amino-2-methyl-1,3-propanediol, e taʻua foi o le AMPD poʻo le α-methyl serinol, o se vailaʻau vailaʻau faʻatasi ma le faʻasologa mole C4H11NO2.O se amino ava malosi e masani ona faʻaaogaina e avea o se vailaʻau vavalo i le tuʻufaʻatasiga o vailaʻau ma vailaʻau faʻalaʻau.AMPD ua lauiloa mo lona gafatia e galue o se fesoasoani chiral i asymmetric tali, ma taua i le gaosiga o enantiomerically mama tuufaatasiga.E le gata i lea, ua faʻaaogaina e fai ma mea e faʻaogaina i le tausiga o le tagata lava ia ma mea faʻalelei mo ona mea faʻasusu.
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CAPS SODIUM SALT CAS:105140-23-6
CAPS sodium salt ose zwitterionic buffer e masani ona fa'aogaina i fa'aoga o meaola fa'aola ma mole mole.O lo'o iai lona tau pKa e tusa ma le 10.4, e mafai ai ona aoga mo va'aiga pH i le va o le 9.7 ma le 11.1.CAPS sodium masima o lo'o fa'aaogaina i le porotini electrophoresis, fa'agaioiga enzymatic, su'esu'ega o meaola ma vaila'au, ma fa'asalalauga tu'ufa'atasiga.E maua ai le tetee i suiga o le pH e mafua mai i mea leaga ma e lelei le soluble i le vai.
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ALPS CAS:82611-85-6 Tau Faumea
N-Ethyl-N-(3-sulfopropyl)aniline sodium salt o se vailaʻau faʻamaʻi o loʻo i ai se vaega amine (aniline) faʻatasi ma se vaega ethyl ma sulfopropyl faʻapipiʻi i ai.O lo'o i ai i foliga o le masima sodium, o lona uiga ua fa'apipi'i fa'atasi ma se ion sodium e fa'ateleina ai lona soluble i le vai.O lenei tuufaatasiga e masani ona faʻaaogaina i vailaʻau faʻapipiʻi, vailaʻau, ma le gaosiga o vali.O ona fa'aoga sa'o ma mea totino e mafai ona fesuisuia'i e fa'atatau ile fa'aoga fa'apitoa.
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2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl 2,2,2-trichloroacetimidate CAS:86520-63-0
2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl 2,2,2-trichloroacetimidate o se vailaʻau vailaʻau e masani ona faʻaaogaina i kemisi carbohydrate ma glycosylation reactions.O se mea e maua mai i le α-D-galactopyranose, o se ituaiga o suka, lea o loʻo faʻapipiʻiina ai vaega o le hydroxyl i le 2, 3, 4, ma le 6 o le galactopyranose mama.E le gata i lea, o le anomeric carbon (C1) o le suka e puipuia i se vaega trichloroacetimidate, lea e avea ai ma se eletise malosi i taimi o gaioiga glycosylation.
E masani ona faʻaaogaina le faʻapipiʻi e fai ma sui o le glycosylating e faʻafeiloaʻi ai le galactose moieties i mole mole eseese, e pei o polotini, peptides, poʻo ni meaola laiti.E mafai ona ausia lenei mea e ala i le fa'afo'iina o lenei mea fa'atasi ma se nucleophile (fa'ata'ita'iga, vaega hydroxyl i luga o le mole mole fa'atatau) i lalo o tulaga talafeagai.O le vaega trichloroacetimidate e faafaigofieina le faapipiiina o le galactose moiety i le mole taulaʻiga, e mafua ai le fausia o se fusi glycosidic.
O lenei tuufaatasiga e masani ona faʻaaogaina i le faʻaogaina o glycoconjugates, glycopeptides, ma glycolipids.O lo'o ofoina mai ai se auala fa'apitoa ma lelei mo le fa'aleleia o molela'au ma toega galactose, lea e mafai ona fa'atatau i vaega eseese, e aofia ai su'esu'ega fa'aolaola, faiga tu'uina atu vaila'au, po'o le atina'eina o tui.
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N-(2-Aminoethyl)morpholine CAS:2038-03-1
N-(2-Aminoethyl)morpholine, e taʻua foi o le AEM, o se vailaʻau vailaʻau ma se fausaga laina.E aofia ai se mama morpholine ma se vaega aminoethyl o loʻo faʻapipiʻi i se tasi o ona atoms nitrogen.O le AEM o se vai e leai ni lanu ma se manogi manogi.
E maua e le AEM le fa'aogaina i vaega eseese o alamanuia.E masani ona faʻaaogaina e avea o se solvent mo faʻalapotopotoga faʻapitoa ona o lona tulaga sili ona lelei.E le gata i lea, o le AEM o loʻo galue o se faʻalavelave faʻaleagaina i alamanuia e aofia ai le faʻamamaina o uʻamea, gaosiga o le suauʻu ma le kesi, ma togafitiga vai.E fesoasoani e puipuia u'amea mai 'ele ma pala.
E le gata i lea, o le AEM e avea o se vailaʻau vavalo mo le tuʻufaʻatasia o vailaʻau, vailaʻau faʻatoʻaga, ma vailaʻau faʻapitoa.O loʻo faʻaaogaina i mea faʻapipiʻi polymer e faʻaleleia ai mea faʻapipiʻi o paʻu, faʻapipiʻi, ma faʻamau.O lo'o fa'aaogaina fo'i le AEM e fai ma fa'anofoaa le pH po'o se sui fa'apolopolo i nisi o faiga fa'apisinisi.
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POPSO CAS:68189-43-5 Tau Faumea
POPSO, puupuu mo Piperazine-N, N'-bis (2-hydroxypropanesulfonic acid) sesquisodium masima, o se sui faʻapipiʻi e masani ona faʻaaogaina i suʻesuʻega o meaola ma meaola.E fesoasoani e fa'amautu le maualuga o le pH i vaifofo, aemaise lava ile vaega ole pH ole tino.PIPES sesquisodium masima o loʻo faʻaaogaina i le aganuʻu, protein biochemistry, electrophoresis, molecular biology techniques, faʻaogaina o vailaʻau, ma isi mea.O lona gafatia e faʻatonutonu le pH e avea ai ma mea faigaluega taua i suʻesuʻega eseese ma faʻalapotopotoga faʻapisinisi.
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piperazine-1,4-bis(2-ethanesulfonic acid) masima disodium CAS:76836-02-7
Disodium piperazine-1,4-diethanesulphonate o se vailaʻau vailaʻau e masani ona faʻaaogaina e avea o se mea faʻapipiʻi ma faʻamautu i le tele o suʻesuʻega faʻasaienisi ma fomaʻi.O se masima sodium organic e maua mai le piperazine ma le diethanesulphonic acid.
O lenei tuufaatasiga e matua solu i le vai ma e iai se foliga tioata pa'epa'e.Ua lauiloa ona o lona pH-faatonutonu meatotino, fesoasoani e faatumauina le acidity po o alkalinity fofo i totonu o se tulaga manaomia.
O se tasi o faʻaoga tele o le disodium piperazine-1,4-diethanesulphonate o loʻo i totonu o le matata o le electrophysiology ma le neurobiology.E masani ona faʻaaogaina e avea o se vaega o fofo faʻamaufaʻailoga electrophysiological ma faʻasalalauga aganuʻu e faʻamautu ai le mautu ma le faʻamaoni o sela ma masini i taimi o faʻataʻitaʻiga faʻataʻitaʻiga.
E le gata i lea, o lenei tuufaatasiga ua maua e iai ni aafiaga neuroprotective ma antioxidant, e mafai ai ona aoga i suʻesuʻega e fesoʻotaʻi ma le fatugalemu o le tino ma le faʻamaʻi faʻamaʻi.
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HEPPSO CAS:68399-78-0 Tau Faumea
Beta-hydroxy-4-(2-hydroxyethyl) -1-piperazinepropanesulfonic acid, lea e taʻua foi o le HEPPS, o se vailaʻau faʻamaʻi e masani ona faʻaaogaina e fai ma sui faʻafefe i suʻesuʻega o meaola ma meaola.E masani ona fa'aogaina i totonu o falesu'esu'e e fa'amautu ai le maualuga o le pH i taimi o su'ega e aofia ai fa'ata'ita'iga ma'ale'ale.HEPPS o se zwitterionic compound, o lona uiga o loʻo tauaveina uma moliaga lelei ma leaga, lea e mafai ai ona faʻatonutonu lelei le pH i le tele o fofo.O lona solubility i le vai ma le gafatia e faatumauina le mautu o le pH i luga o le tele o vevela e avea ai ma filifiliga lauiloa mo suʻesuʻega eseese.
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4-Nitrophenyl Beta-D-glucuronide CAS:10344-94-2
4-Nitrophenyl Beta-D-glucuronide ose vailaʻau faʻapipiʻiina e ala i le faʻapipiʻiina o le kulukose mole i se vaega 4-nitrophenyl e ala i se fesoʻotaʻiga glycosidic.E masani ona faʻaaogaina e fai ma sui i suʻega enzymatic e iloa ai le i ai ma le gaioiga o le β-glucuronidase, o se enzyme o loʻo aʻafia i le metabolism o vailaʻau eseese ma xenobiotics i mammals. ma le 4-nitrophenyl vaega, e mafua ai le tuʻuina atu o le 4-nitrophenol, lea e mafai ona iloa spectrophotometrically i le 400-420 nm.Ole tali ole enzymatic e maua ai se fua fa'atatau ole gaioioiga β-glucuronidase ma e masani ona fa'aaogaina e fai ma meafaigaluega ile su'esu'eina o vaila'au, su'esu'ega oona, ma su'esu'ega ile falema'i.
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Phenyl2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside CAS:24404-53-3
Phenyl2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside o se tuufaatasiga e masani ona faʻaaogaina i suʻesuʻega o meaola.O se fa'asologa o le suka mole galactose, ma e tele ona fa'aoga i su'esu'ega o le enzyme, su'esu'ega fa'amatalaga o kenera, faiga su'esu'e, ma le fa'amamāina o porotini.O lona fausaga e aofia ai vaega acetyl ma se vaega thio, lea e fesoasoani i le sailia ma le faʻaogaina o gaioiga faʻapitoa enzymatic.I le aotelega, e taua tele lenei tuufaatasiga i le suʻesuʻeina o le gaioiga ma le gaioiga o le enzyme β-galactosidase, faʻapea foʻi ma suʻesuʻega mole biology ma biochemistry.
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Tris maleate CAS:72200-76-1
Tris maleate o se vailaʻau vailaʻau e avea o se pH paʻu ma fetuutuunai i pisinisi eseese.E faʻaaogaina mo le faʻamautu o le pH maualuga ma le tetee atu i suiga e mafua mai i le faʻaopoopoga o vailaʻau poʻo faʻavae.Tris maleate e masani ona fa'afaigaluegaina i su'esu'ega fa'aola kemikolo, fa'amamāina o porotini, faiga fa'apisinisi, ma su'esu'ega kemisi.E sili ona aoga i le pa'u i lalo ole pH ma e ta'uta'ua mo lona agava'a i le fa'atumauina tulaga lelei o le pH.
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DAOS CAS:83777-30-4 Tau Faumea
N-Ethyl-N-(2-hydroxy-3-sulfopropyl) -3,5-dimethoxyaniline sodium salt o se vailaʻau vailaʻau e aofia i le vasega o aniline sulfonated.O le masima masima, o lona uiga o loʻo i ai i foliga o se tioata tioata e mafai ona solu ile vai.O lenei tuufaatasiga o loʻo i ai le fua mole mole o le C13H21NO6SNa.
O loʻo iai uma vaega o le alkyl ma le sulfo, lea e faʻaaogaina i faʻaoga eseese.E masani ona faʻaaogaina e fai ma vali faʻapitoa i le gaosiga o vailaʻau faʻapitoa, aemaise lava i latou e faʻaaogaina i fale gaosi oloa.O lenei tuufaatasiga e tuʻuina atu le lanu ma faʻaleleia atili le mautu o vali, faʻaleleia le faʻatinoga ma le tumau.
E le gata i lea, e mafai foi ona avea o se surfactant ona o lona hydrophilic sulfonate vaega ma hydrophobic alkyl vaega.O lenei meatotino e mafai ai ona faʻaitiitia le faʻafefe o le vai, ma faʻatauaina i faʻamalama faʻamalama, faʻamautu emulsion, ma isi gaioiga faʻapisinisi e aofia ai le faʻasalalauina o mea.
