Tris Hydrochloride / TRIS-HCL yog ib qho stabilizing tsis nyob rau hauv bio siv xws li electrochromatography, UV tsom xam thiab HPLC.Nws yog siv los kho thiab stabilize pH ntau yam rau gels siv hauv electrophoresis daim ntaub ntawv.Tris Hydrochloride feem ntau yog siv los ua cov tshuaj lom neeg tsis zoo lossis cov tshuaj tiv thaiv tsis zoo.
Tris Hydrochloride / TRIS-HCL
CAS: 1185-53-1 Nr
MF: C4H12ClNO3
PIB: 157.6
IB: 214-684-5
Melting point 150-152 ° C
ceev 1.05 g / mL ntawm 20 ° C
cia temp.Khw hauv RT.
Solubility H2O: 4 M ntawm 20 ° C, ntshiab, tsis muaj xim
daim ntawv crystalline
xim ntshiab tsis muaj xim (40% (w / w) hauv H2O) tov
Tris Hydrochloride / TRIS-HCL CAS 1185-53-1
Cov khoom | Specification | Cov qhabnias xeem |
Qhov tshwm sim | Dawb crystalline hmoov | Ua raws |
Solubility (1M aq.) | Ntshiab, tsis muaj xim | Ua raws |
Cov hlau hnyav | ≤ 5ppm | Ua raws |
pH (1% aq.) | 4.2 ~ 5.0 | 4.4 |
Assay | 99.0% ~ 101.0%. | 100.5% |
UV absorbance / 260nm (1M aq.) | ≤ 0.06% | 0.012% |
UV absorbance / 280nm (1M aq.) | ≤ 0.05% | 0.02% |
Cia | Chav kub |
Tris Hydrochloride / TRIS-HCL CAS 1185-53-1 feem ntau yog siv los ua cov khoom tsis sib xws ntawm phenol extraction ntawm DNA lossis RNA thiab cov khoom siv sib cais ntawm kev sib cais thiab stacking gels nyob rau hauv cov yam ntxwv ntawm cov khoom protein los ntawm SDS-PAGE.Tris Hydrochloride kuj tau siv nrog urea ua ib txoj hauv kev rau antigen retrieval hauv immunohistochemistry.Nyob rau hauv cov nqaij du Tris Hydrochloride tau raug pom los inhibit lub cev muaj zog teb rau adrenergic lub cev muaj zog paj hlwb stimulation.Nyob rau hauv crystalization ntawm porcine pancreatic elastase nrog kev siv ntawm Tris Hydrochloride, Tris Hydrochloride tsis tau raug soj ntsuam los ua kom muaj kev hloov pauv thiab siv lead ua-packing contraction.Tris Hydrochloride kuj tau muab tso rau hauv cov kua dej coelomic thiab hauv Cortland nruab nrab los khaws cov qe uas tsis muaj hnub nyoog trout.Tris Hydrochloride tseem hu ua Tris (hydroxymethyl) aminomethane hydrochloride thiab Tris HCl.
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Lub sijhawm ua haujlwm
≤25kg: hauv peb hnub ua haujlwm tom qab tau txais cov nyiaj them poob haujlwm.
>25kg: ib
Qauv
Muaj
Pob
1kg, 25kg packing, los yog raws li xav tau.
Cia
Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav, txias thiab zoo-ventilated.