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4-Nitrophenyl-alpha-D-glucopyranoside CAS:3767-28-0
4-Nitrophenyl-alpha-D-glucopyranoside o se vailaʻau vailaʻau e masani ona faʻaaogaina i suʻesuʻega faʻapitoa ma suʻega.O se mea'ai e mafai ona vavaeina e nisi enzymes, e pei o glycosidases, e faʻasaʻo ai se oloa e mafai ona iloa.O lona fausaga e aofia ai le kulukose mole (alpha-D-glucose) e fesoʻotaʻi ma se vaega 4-nitrophenyl.O lenei tuufaatasiga e masani ona faʻaaogaina e suʻesuʻe ma fuaina le gaioiga o enzymes o loʻo aʻafia i le gaʻo gaʻo ma gaioiga glycosylation.
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TAPS CAS:29915-38-6 Tau Faumea
TAPS (3-(N-morpholino) propanesulfonic acid) o se zwitterionic buffering agent e masani ona faʻaaogaina i suʻesuʻega o meaola ma meaola.E sili ona aoga i le faatumauina o tulaga mautu o le pH, ma avea o se meafaigaluega taua i faʻataʻitaʻiga ma faiga e manaʻomia ai le pulea saʻo o le pH.O lo'o fa'aogaina le TAPS i le tu'ufa'atasiga o le cell, molecular biology techniques, su'esu'ega porotini, su'esu'ega kinetics enzyme, ma su'esu'ega fa'aola kemikolo.O lona gafatia ma le fetaui lelei ma faiga fa'aola eseese e avea ai ma filifiliga sili ona lelei ma fa'atuatuaina mo le fa'atumauina o si'osi'omaga sili ona lelei o le pH.
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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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METHYL-BETA-D-GALACTOPYRANOSIDE CAS:1824-94-8
Methyl-beta-D-galactopyranoside o se vailaʻau faʻainisinia e masani ona maua mai le galactose.O se ituaiga methylated o le beta-D-galactose, lea e sui ai se vaega methyl se tasi o vaega hydroxyl o le suka mole.O lenei suiga e suia ai mea totino o le galactose, e sili atu ona mautu ma talafeagai mo faʻaoga eseese i le biochemistry ma le molecular biology.Methyl-beta-D-galactopyranoside e masani ona faʻaaogaina e fai ma sui i suʻega enzyme, aemaise lava i suʻesuʻega e aofia ai le gaioiga o le beta-galactosidase.E fa'aogaina fo'i e fai ma su'esu'ega mole mole e su'esu'e ai le iloa o le carbohydrate ma fegalegaleai, ae maise lava i faiga fa'a-lectin.
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HDAOS CAS:82692-88-4 Tau Faumea
HDAOS (N-(2-Hydroxy-3-sulfopropyl) -3,5-dimethoxyaniline sodium salt) o se vailaʻau vailaʻau e masani ona faʻaaogaina i vaega eseese, e aofia ai le faʻaogaina o meaola, vailaʻau, ma mea faʻasaienisi.E aofia ai se mama phenyl ua suia i se vaega hydroxy, se vaega sulfonic, ma lua vaega methoxy.O le HDAOS e masani ona maua i foliga o se masima sodium, e faʻaalia ai le i ai o se sodium cation e fesoʻotaʻi ma le sulfonic group.
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3-Morpholino-2-hydroxypropanesulfonic acid sodium masima CAS:79803-73-9
3-Morpholino-2-hydroxypropanesulfonic acid sodium salt, lea e taʻua foi o le MES sodium salt, o se vailaʻau vailaʻau e masani ona faʻaaogaina e fai ma sui faʻafefe i suʻesuʻega o meaola ma meaola.
MES o se zwitterionic buffer e galue o se pH regulator, tausia le pH mautu i faiga faʻataʻitaʻi eseese.E sili ona solu i le vai ma e iai lona tau pKa e tusa ma le 6.15, e talafeagai ai mo le faʻafefe i le pH o le 5.5 i le 7.1.
MES sodium masima e masani ona faʻaaogaina i metotia mole mole biology e pei ole DNA ma RNA tuʻuesea, suʻega enzyme, ma le faʻamamaina o porotini.E fa'aaogaina fo'i i fa'asalalauga fa'aleaganu'u feavea'i e fa'amautu ai se siosiomaga mautu pH mo le tuputupu a'e ma le fa'atuputeleina o sela.
O se tasi o vaega iloga o le MES o lona mautu i lalo o tulaga o le tino ma le tetee atu i suiga o le vevela.O le mea lea e talafeagai ai mo le fa'aoga i su'esu'ega o lo'o fa'amoemoeina ai suiga ole vevela.
E masani ona fiafia tagata suʻesuʻe i le MES sodium masima e fai ma paʻu ona o le itiiti o le faʻalavelave i gaioiga faʻamaʻi ma le maualuga o le paʻu malosi i totonu o lona tulaga maualuga pH.
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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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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.
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![Bis[2-Hydroxyethyl] imino Tris-(Hydroxymethyl)-methane CAS:6976-37-0](//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, e masani ona ta'ua o le bicine, ose vaila'au fa'ama'i o lo'o iai mea fa'apolopolo.E fa'aaogaina lautele i fa'amatalaga fa'asaienisi ma alamanuia eseese.O le Bicine e fai ma fa'atonuga o le pH, e fesoasoani e fa'amautu se pH mautu i vaifofo ma tu'uina atu tulaga lelei mo gaioiga fa'aola.E maua ai fa'aoga ile su'esu'ega ole enzyme, fa'asalalauga fa'aleaganu'u sela, faiga fa'amama polotini, electrophoresis, ma vaila'au.
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4-NITROPHENYL-ALPHA-D-MANNOPYRANOSIDE CAS:10357-27-4
4-Nitrophenyl-alpha-D-mannopyranoside o se vailaʻau vailaʻau e maua mai le suka mannose.E aofia ai se mole mole o le mannose e pipii i se vaega nitrophenyl.O lenei tuufaatasiga e masani ona faʻaaogaina i suʻesuʻega o meaola ma meaola faʻapitoa e fai ma sui mo le suʻeina ma le fuaina o gaioiga enzyme.Aemaise lava, e mafai ona faʻaaogaina e suʻesuʻe ai le gaioiga o enzymes e faʻafefete pe suia mea e iai le mannose.O le vaega nitrophenyl o loʻo faʻapipiʻi i le mole o le mannose e mafai ai ona fuaina le gaioiga o le enzyme e ala i le mataʻituina o le tuʻuina atu o le nitrophenyl moiety.O lenei tuufaatasiga e masani ona faʻaaogaina i suʻega e suʻesuʻe ai enzymes o loʻo aʻafia i le gaʻo gaʻo poʻo le glycosylation.
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Tricine CAS:5704-04-1 Tau Faumea
Tricine o le zwitterionic organic compound faʻatasi ai ma le vailaʻau C6H13NO5S.E fa'aaogaina lautele e fai ma sui fa'apolopolo, fa'apitoa i fa'aoga fa'aolaola ma mea fa'aola.O le uiga iloga o Tricine o lona tulaga fa'apitoa e fa'afefete ai i se la'ititi o le pH pH, e fa'apitoa ai le aoga i fa'ata'ita'iga e mana'omia ai se siosiomaga fa'amautu ma sa'o le pH.E masani ona faʻaaogaina i le protein electrophoresis, molecular biology techniques, enzymatic assays, ma le aganuʻu aganuʻu sela.E fesoasoani le Tricine i le faatumauina o tulaga sili ona lelei mo gaioiga eseese o meaola, faʻamautinoaina saʻo ma faʻatuatuaina iʻuga i suʻesuʻega ma auʻiliʻiliga.
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Egtazic acid CAS:67-42-5 Tau Faumea
Ethylenebis(oxyethylenenitrilo)tetraacetic acid (EGTA) ose vaila'au chelating e masani ona fa'aogaina i su'esu'ega fa'aola ma vaila'au.O se mea faʻapipiʻi faʻapipiʻi e maua mai le ethylenediamine ma le ethylene glycol.O le EGTA e maualuga lona sootaga mo ion u'amea eseese, ae maise le calcium, ma e masani ona fa'aoga e fa'amama ma fa'asolo ai nei ion i fa'aoga eseese e pei o le tu'ufa'atasiga o le cell, su'ega enzyme, ma metotia mole biology.E ala i le fusifusia i le calcium ma isi ion uʻamea, e fesoasoani le EGTA e faʻatonutonu a latou faʻatonuga, faʻapea ona aʻafia ai le tele o gaioiga faʻasolosolo.
![Bis[2-Hydroxyethyl] imino Tris-(Hydroxymethyl)-methane CAS:6976-37-0](http://cdn.globalso.com/xindaobiotech/图片169.png)
