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4-Nitrophenyl-alpha-D-galactopyranoside CAS:7493-95-0
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.O lona lanu samasama e mafai ai ona faigofie ona iloa ma faʻatusatusaina, ma avea ai ma meafaigaluega aoga i suʻesuʻega faʻasolosolo ma enzymatic eseese.
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MES sodium masima CAS:71119-23-8
MES sodium masima, e lauiloa foi o le 2-(N-morpholino) ethanesulfonic acid sodium salt, o se vailaʻau faʻapipiʻi e masani ona faʻaaogaina e fai ma sui faʻafefe.Ose acid ma lona tau pKa e tusa ma le 6.15.MES sodium masima e sili ona solu i totonu o le vai ma o lona tulaga fa'asao lelei e tusa ma le pH 5.5 i le 6.7.E fa'aaogaina lautele i su'esu'ega fa'aola ma meaola fa'apitoa, fa'apea fo'i ma fa'agaioiga vaila'au eseese, fa'amamāina o polotini, gel electrophoresis, su'esu'ega enzyme, ma su'esu'ega aganu'u.O le fomu masima sodium e fa'aleleia ai le solubility ma le mautu o le fa'afefiloi, fa'afaigofie ona fa'aogaina ma fa'aoga i totonu o fale su'esu'e.
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Ada Monosodium CAS:7415-22-7
N-(2-Acetamido) iminodiacetic acid monosodium salt, e taʻua foi o le sodium iminodiacetate poʻo le sodium IDA, o se vailaʻau vailaʻau e masani ona faʻaaogaina e fai ma sui o le chelating ma le paʻu i totonu o pisinisi eseese ma faʻasaienisi.
O lona fausaga kemikolo e aofia ai se mole mole o le iminodiacetic acid ma se vaega galue acetamido o loʻo faʻapipiʻi i se tasi o atoms nitrogen.O le masima monosodium o le tuufaatasiga e maua ai le faʻaleleia atili o le solubility ma le mautu i vaifofo vai.
I le avea ai o se sui chelating, sodium iminodiacetate e maualuga lona vavalalata mo ion uʻamea, aemaise lava le calcium, ma e mafai ona faʻaogaina lelei ma fusifusia i latou, e puipuia ai faʻalavelave le manaʻomia poʻo fegalegaleaiga.O lenei meatotino e faʻaaogaina i le tele o faʻaoga, e aofia ai kemisi, biochemistry, pharmacology, ma gaosiga gaosiga.
I le faaopoopo atu i ona gafatia chelation, o le sodium iminodiacetate e galue foi e avea o se mea e puipuia ai, fesoasoani e faatumauina le pH manaomia o se vaifofo e ala i le tetee atu i suiga i le acidity poʻo le alkalinity.O le mea lea e taua ai i metotia su'esu'e eseese ma su'esu'ega fa'aola e mana'omia ai le pulea lelei o le pH.
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Glucose-pentaacetate CAS:604-68-2
Glucose pentaacetate, e lauiloa foi o le beta-D-glucose pentaacetate, o se vailaʻau vailaʻau e maua mai le kulukose.E faia i le acetylating lima o vaega hydroxyl o loʻo i ai i le kulukose ma le acetic anhydride, e mafua ai le faʻapipiʻiina o vaega acetyl e lima.E mafai ona fa'aogaina le kulukose lea fa'aacetylated i gaioiga fa'a-kemikolo eseese e fai ma mea amata, vaega e puipuia ai, po'o se ave mo le fa'asa'olotoina o fualaau fa'asaina.E masani fo'i ona fa'aaogaina i su'esu'ega ma su'esu'ega kemisi.
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popso disodium CAS:108321-07-9
Piperazine-N,N'-bis(2-hydroxypropanesulphonic acid) disodium salt ose vaila'au fa'atupuina o le piperazine, bis(2-hydroxypropanesulphonic acid) vaega, ma lua sodium ion.E masani ona faʻaaogaina e fai ma sui faʻapipiʻi ma le pH regulator i le tele o alamanuia ma falesuesue talosaga.O le tuufaatasiga e fesoasoani e faatumauina se pH patino i vaifofo, e faʻaaogaina i faiga e pei o le faʻamamaina o porotini, biology mole, ma suʻesuʻega vailaʻau.E le gata i lea, e mafai foi ona galue o se sui chelating mo ion uʻamea ma faʻamautu le gaioiga enzyme i nisi o gaioiga faʻaola.
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Heppso sodium CAS:89648-37-3 Tau Faumea
N-[2-Hydroxyethyl]piperazine-N'-[2-hydroxypropanesulfonic acid] sodium masima o se vailaʻau faʻamaʻi ma le fua C8H19N2NaO4S.O se masima sodium e maua mai i le piperazine, o loʻo i ai hydroxyethyl ma hydroxypropanesulfonic acid vaega galue.E masani ona faʻaaogaina i le falemaʻi vailaʻau e avea o se mea faʻapipiʻi ma faʻamautu i le faʻatulagaina o vailaʻau.E fesoasoani lenei mea e faʻamautu ai le pH ma le mautu o vailaʻau.
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CHES Na CAS:103-47-9 Tau Faumea
2-(Cyclohexylamino) ethanesulfonic acid o se vailaʻau faʻamaʻi ma le fua mole mole C10H21NO3S.E iloa foi i lona faapuupuuga CHES.O le CHES o se sulfonic acid e maua mai e aofia uma ai se vaega amino ma se vaega sulfonic acid i lona fausaga.
E masani ona fa'aogaina le CHES e fai ma sui fa'apolopolo i su'esu'ega fa'aolaola ma su'esu'ega.E fa'amautu le pH ma fa'atumauina pea le si'osi'omaga o le pH, ae maise lava i totonu o falesu'esu'e e aofia ai fa'agaioiga enzymatic po'o su'esu'ega porotini.CHES o loʻo i ai le pKa o le 9.3, ma avea ai ma puipuiga lelei ile pH 9.
O lona fausaga kemikolo tulaga ese ma meatotino e aoga ai le CHES i fa'aoga eseese, e pei o le saunia o vaifofo pa'u mo le electrophoresis, su'esu'ega o le enzyme, ma le fa'asalalauga tu'ufa'atasiga.E masani ona sili atu mo talosaga e manaʻomia ai le pH o le 8.5 i le 10.
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3-HYDROXY-4-(5-NITROPYRIDYLAZO)PROPYLANI CAS:143205-66-7
3-HYDROXY-4-(5-NITROPYRIDYLAZO)PROPANAL, e ta'ua fo'i o le NBD-aldehyde, ose fa'aputuga masani ona fa'aogaina i su'esu'ega o mea olaola ma molecular biology.
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MOPS sodium masima CAS:71119-22-7
MOPS sodium masima, e lauiloa foi o le 3-(N-morpholino) propanesulfonic acid sodium salt, o se mea e masani ona faʻaaogaina faʻapipiʻi i suʻesuʻega biochemical ma molecular biology.E fa'aaogaina e fa'amautu ai se tulaga fa'amautu o le pH ma fa'atupu tulaga lelei mo fa'agaioiga enzymatic, fa'amautu polotini, ma le tuputupu a'e o le aganu'u.MOPS sodium masima e sili ona aoga i le tuʻuina atu o le malosi faʻafefe i le pH vaʻaia e tusa ma le 6.5 i le 7.9.E fa'aaogaina lautele i faiga fa'amama polotini, gel electrophoresis, su'esu'ega enzyme, ma su'esu'ega aganu'u.
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4-(2-hydroxyethyl)piperazine-1-ethane-sulfon.ac.hemiso.S CAS:103404-87-1
4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid hemisodium salt, e taʻua foi o le CAPSO Na, o se vailaʻau vailaʻau e masani ona faʻaaogaina e fai ma sui faʻapipiʻi i le biochemical ma molecular biology applications.O se masima zwitterionic e fesoasoani e faʻatonutonu ma tausia se pH mautu i totonu o se vaega patino.O le CAPSO Na e fetaui lelei ma faiga fa'aola, e fetaui lelei mo su'esu'ega fa'a-enzymatic eseese, auala e fa'amamāina ai polotini, ma fa'asalalauga tu'ufa'atasiga.E faʻaaogaina foʻi i metotia electrophoresis ma e lauiloa mo lona faʻamautuina o le pH ma le fetaui ma enzymes.
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L-(-)-Fucose CAS:2438-80-4 Tau Faumea
L-Fucose o se ituaiga suka poʻo se gaʻo gaʻo faigofie e masani ona tupu i totonu o laʻau ma manu.O lo'o fa'avasegaina ose monosaccharide ma e tutusa lona fa'atulagaga ma isi suka e pei o le kulukose ma le galactose.L-Fucose e taua tele lona sao i fa'agaioiga fa'aola e pei o le fa'ailoina o le sela, pipii o le sela, ma feso'ota'iga feavea'i.E a'afia fo'i i le tu'ufa'atasiga o nisi molela'au e pei o le glycolipids, glycoproteins, ma nisi fa'ama'i. O lenei suka e maua i mea'ai eseese, e aofia ai nisi ituaiga o algae, mushrooms, ma fualaau 'aina e pei o apu ma pea.O lo'o avanoa fo'i e fai ma mea'ai fa'aopoopo ma fa'aaogaina i nisi o mea teuteu ma vaila'au. L-Fucose e talitonuina e ofoina atu manuia fa'alesoifua maloloina, e ui lava e mana'omia nisi su'esu'ega e fa'amaonia ai nei tagi.O nisi suʻesuʻega e fautua mai e ono iai ni mea faʻamaʻi, antioxidant, ma immunomodulatory.O loʻo suʻesuʻeina foʻi ona o lona gafatia e faʻalavelave ai le tuputupu aʻe o nisi o sela o le kanesa ma e mafai ona togafitia mo nisi faʻafitauli o le kenera. I le aotelega, o le L-Fucose o se suka e tupu mai i le natura e iai ni galuega taua.E mafai ona maua i mea'ai eseese ma o lo'o avanoa fo'i e fai ma fa'aopoopoga o mea'ai, fa'atasi ai ma su'esu'ega faifaipea e su'esu'e ai ona aoga fa'alesoifua maloloina.
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MES HEMISODIUM SALT CAS:117961-21-4
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.
