TAPS CAS 29915-38-6 Purity > 99.5% (Titration) Biological Buffer Ultra Ntshiab Qib Hoobkas
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Tshuaj npe | TAPS |
Synonyms | TAPS Dawb Acid;N-Tris (hydroxymethyl)methyl-3-Aminopropanesulfonic Acid;3-[N-Tris-(hydroxymethyl)methylamino]propanesulphonic;3-((1,3-Dihydroxy-2-(Hydroxymethyl)propan-2-yl)amino) propane-1-Sulfonic Acid |
CAS Nr | 29915-38-6 |
CAT Number | Qauv TSIS MUAJ: RF-PI1641 |
Tshuag xwm txheej | Nyob rau hauv Tshuag, ntau lawm Scale mus txog Tons |
Molecular Formula | C7H17NO6S |
Molecular Luj | 243.27 Nws |
Solubility hauv dej | Yuav luag Transparency |
Qhov ntom | 1.4290 Nws |
Hom | Ruifu Tshuaj |
Yam khoom | Specifications |
Qhov tshwm sim | Dawb Crystalline hmoov |
Purity / Analysis Method | > 99.5% (Titration nrog AgNO3) |
Melting Point | 230.0 ~ 241.0 ℃ |
Dej (los ntawm Karl Fischer) | ≤0.50% |
Poob rau ziab | ≤0.50% |
Residue ntawm Ignition | ≤0.10% (raws li Sulfate) |
Insoluble Matter | ≤0.10% |
Heavy Metals (raws li Pb) | ≤10ppm |
Qhov tshwm sim ntawm kev daws teeb meem | Tsis muaj xim & ntshiab (Solubility H2O Soluble 1 M ntawm 20 ℃) |
pH (0.1M aq. Solution) | 4.5 ~ 6.5 hli |
UV Absorbance (260nm) | ≤0.05 (1M, Dej) |
UV Absorbance (280nm) | ≤0.05 (1M, Dej) |
Aluminium (Al) | ≤ 0.0005 |
Calcium (Ca) | ≤ 0.001% |
Chloride (Cl-) | ≤ 0.005% |
Sulfate (SO4) | ≤ 0.005% |
Copper (Cu) | ≤ 0.0005% |
Hlau (Fe) | ≤ 0.0005% |
Potassium (K) | ≤ 0.005% |
Magnesium (Mg) | ≤ 0.0005% |
Sodium (Na) | ≤ 0.005% |
Ammonium (NH4 +) | ≤ 0.05% |
Phosphorus (P) | ≤ 0.005% |
Zinc (Zn) | ≤ 0.0005% |
Infrared Spectrum | Raws li tus qauv |
Pab tau pH Range | 7.7-9.1 Nws |
pKa (ntawm 20 ℃) | 8.4 |
Test Standard | Enterprise Standard |
Kev siv | Cov Khoom Siv Hluav Taws Xob;Good's Buffer Component for Biological Research |
Pob: Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, los yog raws li tus neeg yuav tsum tau muaj.
Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov chaw txias thiab qhuav;Tiv thaiv los ntawm lub teeb thiab noo noo.
CAS Nr .: 29915-38-6yog ib tug zwitterionic buffering tus neeg saib xyuas siv nyob rau hauv biochemistry thiab molecular biology uas tau xaiv thiab piav qhia los ntawm Good et al.Siv hauv cov khoom siv tshuaj biochemical kuaj mob, DNA / RNA cov khoom siv rho tawm thiab cov khoom siv kuaj mob PCR.Nws yog ib feem ntawm Tris tsev neeg ntawm buffers thiab muaj txiaj ntsig zoo rau pH ntau ntawm 7.7 ~ 9.1.TAPS feem ntau yog siv rau hauv capillary electrophoresis los soj ntsuam DNA thiab hauv cov qauv chromatography kom cais cov dyes.Nws yog cov kab lis kev cai tshaj tawm tsis zoo siv rau kev sim dinoflagelllate, tso cai rau kev hloov pauv pH tsawg kawg nkaus thiab kev loj hlob siab tshaj plaws.TAPS tej zaum yuav tsim ib qho nyuaj nrog qee cov hlau sib xws yog li kev ruaj ntseg thiab cov ntsiab lus yuav tsum raug coj mus rau hauv tus account thaum xaiv qhov tsis.TAPS muaj peev xwm inhibiting connexin channels hauv cov tsiaj hlwb.Kev ua haujlwm ntawm ntau yam carbonic anhydrases tau kawm siv TAPS lub cev tsis muaj zog, pKa = 8.4 ntawm 20 ℃.