Cov lus qhia tshwj xeeb ntawm ethylenebis (oxyethylenenrilo) tetraacetic acid 丨 67-42-5
|
Chaw ua uas tsis tau haus |
Kev qhia tshwj xeeb |
|
Kev tshwm sim |
Cov hmoov dawb |
|
Kev coj dawb huv |
99~101% |
|
Melting point (MP) |
24 {0. {{{}} ~ 244.0 degree |
|
Cov hlau hnyav |
5 ppm max |
|
Chloride (CL) |
50 ppm max |
|
Poob rau ziab |
2. {0 max |
Cov Ntawv Thovntawm ethylenebis (oxyethylenitrilo) tetraacetic acid 丨 67-42-5
Chelating Tus Neeg Sawv Cev Hauv Kev Lag Luam Thiab Kuaj Siv
Ethylenebis (oxyethylenitrilo) Tetraacetic acid 丨 {}}}}}}, feem ntau yog siv cov neeg muaj zog chelating, yog calcium thiab magnesium. Nws yog dav siv rau hauv biochemical thiab cov txheej txheem kev siv tshuaj rau qhov twg precise hlau ion kev tswj yog qhov yuav tsum tau ua.
Biochemical thiab cov ntawv thov tshuaj
Egta tau siv ntau yam hauv kev siv roj ntsha thiab kev tshawb fawb txog kev kho mob vim nws lub peev xwm los xaiv khi cov kab mob calcium ions dua li magnesium. Qhov no ua rau nws muaj nuj nqis hauv kev sim cuam tshuam rau cov calcium-basent cellular cov haujlwm, enzymatic cov tshuaj tivthaiv, thiab cov protein kev kawm. Nws yog feem ntau siv nyob rau hauv cov kev daws teeb meem rau cais thiab stabilizing protein.
Daim Ntawv Thov Kho Mob thiab Kho Mob
Hauv chaw kuaj mob, EGTA siv cov ntshav anticoagulant tsim los tiv thaiv kev txhaws los ntawm kev nqus ntshav, uas yog qhov tsim nyog rau cov ntshav sib nqus ntshav. Nws tseem siv rau hauv kev kuaj mob thiab tshawb fawb txog kev kho mob.
Kev lag luam thiab tu tu
Piv txwv li yog ua haujlwm hauv ntau qhov kev siv cov kev lag luam uas muaj hlau tswj yog qhov tsim nyog, xws li hauv kev kho mob, thiab kev kho cov hlau. Nws pab tiv thaiv kev ua kom haum thiab txhim kho kev ua haujlwm ntawm kev ntxuav thiab kev tsim khoom.
Dej kho thiab ib puag ncig cov ntawv thov
Raws li lub chelating tus neeg sawv cev, piv txwv li siv nyob rau cov txheej txheem dej kho kom tshem tawm cov hlau hnyav, tiv thaiv cov teeb meem hardness thiab pab ib puag ncig kev tu cev.
Cov txiaj ntsigntawm ethylenebis (oxyethylenitrilo) tetraacetic acid 丨 67-42-5
Kev xaiv siab rau calcium ions
Piv txwv li yog qhov tshwj xeeb hauv kev khi cov tshuaj pleev duab calcium thaum muaj kev sib txuam qis rau cov magberium thiab kev lag luam hauv qhov chaw xaiv calcium chelation.
Txhim Kho Ntawm Biochemical Kev Tshawb Fawb
Nws lub luag haujlwm hauv kev tswj hwm calcium ion siab tso cai rau cov kws tshawb nrhiav los kawm cov txheej txheem cellular, enzyme kev ua haujlwm nrog kev sib cuam tshuam nrog ntau dua.
Kev tiv thaiv cov ntshav txhaws
Hauv cov ntawv thov kho mob, EGTA pab tau raws li anticoagulant, pab tswj ntshav kuaj rau kev sim tsis muaj kev sib cav.
Muaj kev ua haujlwm hauv cov hlau ion tswj
Piv txwv li pab tu, kev kho dej, thiab kev tsim cov txheej txheem los ntawm kev tsim cov khoom siv tsis tau siv hlau tsis tau thiab cov khoom kom tau txais kev ruaj ntseg.
Kev Siv Ib Cheeb Tsam
Nws siv hauv kev tswj dej thiab kev tswj qias neeg yuav pab txo cov hlau txo cov hlau hnyav, pab txhawb kev tiv thaiv ib puag ncig.
Tag
Ethylenebis (oxyethylenitrilo) tetraacetic acid 丨 67-42-5 yog qhov ua tau zoo chelating nrog cov ntawv thov hauv cov txheej txheem Biochemical, chaw muag tshuaj, kev kho cov dej. Nws lub peev xwm los xaiv khi khi cald calcium ions ua rau nws muaj txiaj ntsig zoo hauv kev tshawb fawb, thiab ib puag ncig cov ntawv thov.
Cim npe nrov: ethylenebis (oxyethylenitrilo) tetraacetic acid 丨 cas 67-42-5 {} 67-42-5 Cov chaw tsim khoom, cov chaw tsim khoom, Hoobkas
