O le Fusi ma le Auala: Galulue, Felagolagomaʻi ma Manumalo
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Oloa

  • FLUORESCEIN MONO-BETA-D- GALACTOPYRANOSIDE CAS:102286-67-9

    FLUORESCEIN MONO-BETA-D- GALACTOPYRANOSIDE CAS:102286-67-9

    Fluorescein mono-beta-D-galactopyranoside, lea e taʻua foʻi o le FMG, o se mea faʻapipiʻi felafolafoaʻi e masani ona faʻaaogaina e fai ma sui i suʻesuʻega o meaola faʻaola ma cell biology.E maua mai i le methyl-beta-D-galactopyranoside e ala i le tuʻufaʻatasia ma se mole o le fluorescein. E masani ona faʻaaogaina le FMG e suʻesuʻe ai le gaioiga o le beta-galactosidase, o se enzyme e faʻamalosia ai le hydrolysis o le lactose i le galactose ma le kulukose.I le faʻaaogaina o le FMG e fai ma sui, e mafai e tagata suʻesuʻe ona mataʻituina le gaioiga o le enzymatic o le beta-galactosidase e ala i le fuaina o le faʻafefe o le fluorescence.O le hydrolysis o le FMG e le beta-galactosidase e taʻitaʻia ai le tuʻuina atu o le fluorescein, e mafua ai le faʻateleina o le faʻailoga o le fluorescent e mafai ona faʻatusatusaina.O lenei faʻapipiʻi e faʻaaogaina foi e suʻesuʻe ai le iloa o le carbohydrate ma fegalegaleaiga.E mafai ona fa'aogaina le FMG e fai ma su'esu'ega mole mole e su'esu'e ai le so'otaga o lectins (porotini e pipii fa'apitoa i ga'o) i galactose e iai ga'o.O le fusifusia o le FMG-lectin complexes e mafai ona iloa ma faʻatatauina e faʻavae i luga o suiga o le fluorescence emission. I le aotelega, o le FMG o se meafaigaluega faʻapitoa i le suʻesuʻeina o gaioiga enzyme ma le faʻalauiloaina o le carbohydrate, e ofoina atu ai se auala faigofie ma maaleale e fua ai le fluorescence ma iloilo nei gaioiga faʻasolosolo.

  • disodium 2-hydroxyethyliminodi CAS:135-37-5

    disodium 2-hydroxyethyliminodi CAS:135-37-5

    Disodium 2-hydroxyethyliminodi o se vailaʻau vailaʻau e aofia i le vasega o masima faʻalaʻau.E masani ona faʻaaogaina e fai ma sui faʻapipiʻi ma le pH adjuster i suʻesuʻega eseese ma fale gaosi oloa.E fesoasoani lenei fa'apotopotoga e fa'atumauina se siosiomaga mautu o le pH ma e masani ona fa'aoga i biotechnology, pharmaceutical, ma biochemical research.E le gata i lea, atonu o loʻo i ai isi faʻaoga e pei o meaʻai ma meainu, mea teuteu, ma mea tau tausiga a le tagata lava ia.I le aotelega, o le disodium 2-hydroxyethyliminodi o se faʻalapotopotoga faʻapitoa ma faʻaoga taua i le faatumauina o le mautu o le pH i pisinisi eseese.

     

  • CAPSO Na CAS:102601-34-3 Tau Faumea

    CAPSO Na CAS:102601-34-3 Tau Faumea

    CAPSO Na, e lauiloa foi o le 3-(cyclohexylamino) -2-hydroxy-1-propanesulfonic acid sodium salt, o se tuufaatasiga e patino i le aiga o sulfonic acids.Ose zwitterionic buffer e masani ona fa'aogaina i fa'aoga fa'aolaola ma mole mole.

    O le CAPSO Na e galue e avea o se vailaʻau faʻatonutonu pH ma e faʻaaogaina lautele i faʻapipiʻi paʻu e faʻamautu ai se pH mautu i se vaega patino.E iai lona tau pKa e tusa ma le 9.8 ma e masani ona faʻaaogaina i suʻega e manaʻomia ai le pH i le va o le 8.5 ma le 10.

    O le masima masima o le CAPSO (CAPSO Na) e faʻaleleia ai le solubility ma le faigofie o le taulimaina pe a faʻatusatusa i le fua ole acid form.E solu vai ma faigofie ona fai ni vaifofo mautu i tulaga eseese, e fa'afaigofie ai mo su'esu'ega eseese.

    O nisi o fa'aoga masani a le CAPSO Na e aofia ai le avea o se pa'u i faiga fa'a eletise, su'esu'ega o le enzyme, fa'amamāina o porotini, ma fa'asalalauga tu'ufa'atasiga.O lona malosi e fa'apalepale ai ma le fetaui lelei ma faiga fa'aola e fesoasoani i lona aoga i nei matā'upu.

  • 4-Nitrophenyl beta-D-galactopyranoside CAS:200422-18-0

    4-Nitrophenyl beta-D-galactopyranoside CAS:200422-18-0

    4-Nitrophenyl beta-D-galactopyranoside (ONPG) o se vailaʻau vailaʻau e masani ona faʻaaogaina i suʻesuʻega enzymatic e iloa ai le i ai ma le gaioiga o le enzyme β-galactosidase.O se mea faʻapipiʻi mo le β-galactosidase, lea e faʻamavae ai le mole e faʻasaʻo ai se oloa samasama, o-nitrophenol.Ole suiga ole lanu e mafai ona fua ile spectrophotometrically, fa'atagaina mo le fa'atatauina o le gaioiga ole enzyme.O lenei tuufaatasiga o loʻo faʻaaogaina lautele i suʻesuʻega mole mole ma suʻesuʻega biochemistry e faʻatusatusa ai le gaioiga o le β-galactosidase ma suʻesuʻeina le faʻaaliga ma tulafono faatonutonu.

     

  • 3-(cyclohexylamino)-2-hydroxy-1-propanesuhicic acid CAS:73463-39-5

    3-(cyclohexylamino)-2-hydroxy-1-propanesuhicic acid CAS:73463-39-5

    3-(cyclohexylamino) -2-hydroxy-1-propanesuhicic acid o se vailaʻau faʻamaʻi ma le fua mole C12H23NO3S.E a'afia i se aiga o mea fa'afefiloi e ta'ua o sulfonic acids.O lenei fa'apotopotoga fa'apitoa o lo'o i ai se vaega o le cyclohexylamino, o le hydroxy group, ma le propanesuhicic acid moiety.E fa'aaogaina i fa'alapotopotoga fa'apisinisi eseese, e aofia ai o se poloka faufale i le fa'aogaina o meaola ma le fa'aogaina i su'esu'ega fa'afoma'i.O le fausaga tulaga ese o le tuufaatasiga ma meatotino ua talafeagai ai mo gaioiga faapitoa o vailaau ma suesuega faasaienisi.

  • Sodium 2-[(2-aminoethyl)amino]ethanesulphonate CAS:34730-59-1

    Sodium 2-[(2-aminoethyl)amino]ethanesulphonate CAS:34730-59-1

    Sodium 2-[(2-aminoethyl)amino]ethanesulphonate ose vaila'au fa'amusika e masani ona ta'ua o le taurine sodium.Ose mea fa'aola e aofia ai se mole mole taurine o lo'o fa'apipi'i i le sodium atom.Taurine lava ia ose amino acid-pei mea e maua i totonu o aano o manu eseese.

    O le taurine sodium e masani ona faʻaaogaina e fai ma meaʻai faaopoopo ma mea e faʻaogaina i meainu aoga ma meainu malosi.E lauiloa ona o ana aoga faʻalesoifua maloloina, e pei o le lagolagoina o le soifua maloloina o le cardiovascular, faʻatonutonu le paleni eletise, ma le faʻalauiloaina o le gaioiga o le mafaufau.

    I totonu o le tino, o le taurine sodium o loʻo i ai sao i le faʻavaeina o le talo, osmoregulation, gaioiga faʻamaʻi, ma le faʻaogaina o le gaioiga o le neurotransmitter.E iai fo'i le talitonuga o lo'o iai ni mea fa'ama'i ma e mafai ona fesoasoani i le puipuia o nisi fa'afitauli o mata.

  • 4-Nitrophenyl-alpha-D-galactopyranoside CAS:7493-95-0

    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.

     

  • MES sodium masima CAS:71119-23-8

    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.

  • Ada Monosodium CAS:7415-22-7

    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.

  • Glucose-pentaacetate CAS:604-68-2

    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.

  • popso disodium CAS:108321-07-9

    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.

     

  • Heppso sodium CAS:89648-37-3 Tau Faumea

    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.