Cov khoom

Taw qhia:Tris-Hydroxymethylaminomethane hydrochloride yog hu ua Tris-HCl.Tris-HCl tsis yog (Tris-HCl tsis) tsis yog tsuas yog siv los ua cov kuab tshuaj rau nucleic acids thiab cov proteins, tab sis kuj muaj ntau yam tseem ceeb siv.

Daim ntawv thov:Tris-HCl tau siv rau kev loj hlob ntawm cov protein siv lead ua ntawm pH sib txawv.Lub zog qis ionic ntawm Tris-HCL tsis tuaj yeem siv rau kev tsim cov fibers nruab nrab ntawm lamin hauv C. elegans.Tris-HCl kuj yog ib qho tseem ceeb ntawm cov protein electrophoresis buffers.Tsis tas li ntawd, Tris-HCL kuj yog ib qho nruab nrab rau kev npaj cov surfactants, vulcanization accelerators thiab qee cov tshuaj Chemicalbook.Tris-HCl kuj tau siv los ua tus qauv titration.

Kev npaj tsis haum:noj tris (hydroxymethyl) aminomethane hydrochloride ua cov kua dej, noj cov dej deionized ua cov kuab tshuaj, thiab siv HCl aqueous tov nrog ib tug concentration ntawm 0.1mol / L los kho tus nqi pH los npaj ib tug trimethylolamine tov nrog ib tug concentration ntawm 6.057g / L. thiab pH = 8.8.Hydroxymethylaminomethane hydrochloride tsis tshuaj (Tris-HCl tsis).

Chemical Properties:Dawb siv lead ua.

Kev siv:Lub pH ntawm tag nrho cov buffers yog kub thiab concentration nyob ntawm seb.Rau Tris tsis, pH nce li ntawm 0.03 units ib 1 ° C nce nyob rau hauv qhov kub thiab txias los ntawm 0.03-0.05 units ib 10-fold dilution.

Daim ntawv thov:rau biological buffer

Kev siv:siv los ua intermediates hauv organic synthesis