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Cov khoom

HEPES CAS: 7365-45-9 Tus nqi tsim khoom

HEPES (4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid) yog ib qho tshuaj buffer uas feem ntau siv rau hauv kev tshawb fawb txog kab mob thiab tshuaj lom neeg. Nws paub txog nws lub peev xwm los tswj kom muaj pH ruaj khov hauv cov kua dej, ua rau nws haum rau ntau yam kev siv uas cuam tshuam nrog cov txheej txheem cellular thiab enzymatic. HEPES yog ib qho zwitterionic compound, txhais tau tias nws muaj cov nqi zoo thiab tsis zoo ntawm cov pab pawg ua haujlwm sib cais, uas tso cai rau nws tiv taus kev hloov pauv hauv pH los ntawm kev ntxiv cov kua qaub lossis cov hauv paus. Nws feem ntau siv rau hauv kev cog qoob loo ntawm tes, kev ntsuam xyuas enzyme, kev kawm protein, kev sim electrophoresis, thiab cov qauv tshuaj.


Cov Lus Qhia Txog Khoom

Cov Cim Npe Khoom

Daim Ntawv Thov thiab Cov Nyhuv

pH buffering: HEPES yog siv dav ua tus neeg sawv cev buffering los tswj kom muaj pH ruaj khov hauv cov kab lis kev cai cell thiab kev ntsuam xyuas biological. Nws ua haujlwm tau zoo hauv qhov pH ntawm 6.8 txog 8.2, ua rau nws tsim nyog rau kev tswj hwm qhov zoo tshaj plaws rau cov txheej txheem biological.

Kev cog qoob loo ntawm tes: HEPES feem ntau yog ntxiv rau hauv cov tshuaj cog qoob loo ntawm tes kom tswj tau qib pH, muab ib puag ncig zoo rau kev loj hlob ntawm tes thiab tswj kev muaj sia nyob ntawm tes. Nws pab tiv thaiv kev hloov pauv pH uas yuav cuam tshuam tsis zoo rau tus cwj pwm ntawm tes thiab cov txiaj ntsig ntawm kev sim.

Kev ntsuam xyuas enzyme: HEPES feem ntau siv ua ib qho buffer hauv cov tshuaj tiv thaiv enzymatic vim nws muaj peev xwm tswj tau pH tshwj xeeb. Nws pab tswj kev ua haujlwm enzymatic zoo tshaj plaws thiab ruaj khov, yog li ua kom qhov tseeb thiab kev ntseeg siab ntawm kev ntsuam xyuas enzyme.

Kev tshawb fawb txog cov protein: HEPES siv rau ntau yam kev sim txog cov protein, suav nrog kev ntxuav cov protein, kev ua kom cov protein crystallization, thiab kev tshuaj xyuas cov qauv protein. Nws pab kom pH ruaj khov thiab tswj cov protein folding thiab ruaj khov thaum lub sijhawm sim no.

Electrophoresis: HEPES pom muaj kev siv rau hauv cov txheej txheem gel electrophoresis, xws li SDS-PAGE thiab agarose gel electrophoresis. Nws yog siv los ua tus neeg sawv cev buffering hauv lub buffer khiav, muab ib puag ncig pH ruaj khov rau kev sib cais thiab kev tshuaj xyuas cov biomolecules.

Cov qauv tshuaj: HEPES siv rau hauv kev tsim cov tshuaj thiab cov khoom siv biotechnological. Nws pab tswj kev ruaj khov thiab kev ua tiav ntawm cov khoom xyaw nquag, xyuas kom meej tias lawv muaj txiaj ntsig zoo thiab lub sijhawm khaws cia.

Khoom Ntim:

6892-68-8-3

Cov Lus Qhia Ntxiv:

Kev sau ua ke C8H18N2O4S
Kev Ntsuas 99%
Qhov tsos Hmoov dawb
CAS Nr. 7365-45-9
Ntim khoom Me me thiab ntau
Lub Neej Txee 2 xyoos
Kev Khaws Cia Khaws cia rau qhov chaw txias thiab qhuav
Daim Ntawv Pov Thawj ISO.

 


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