Sonication txawv ntawm Homogenisation li cas?
Jan 27, 2024
Sonication thiab homogenisation yog ob txoj kev sib txawv ntawm cov qauv kev npaj siv dav hauv ntau yam lag luam. Thaum ob txoj kev siv los rhuav tshem cov qauv mus rau hauv cov khoom me me, lawv txawv ntau txoj hauv kev.
Sonication yog tus txheej txheem ntawm kev kho tus qauv nrog lub suab nrov zaus ua los ntawm cov khoom siv ultrasonic. Lub zog tsim los ntawm lub suab tsis cuam tshuam cov qauv thiab ua rau cov npuas me me uas tawg sai heev, uas ua rau tawg ntawm cov qauv. Sonication muaj txiaj ntsig zoo rau kev rhuav tshem cov khoom uas nyuaj rau homogenize, xws li cov ntaub so ntswg, cov kab mob lom neeg, thiab nanoparticles. Txoj kev no kuj tseem nrov rau kev rho tawm cov tebchaw, xws li cov proteins, DNA, thiab lipids, los ntawm cov qauv tshuaj lom neeg.
Homogenisation, ntawm qhov tod tes, yog cov txheej txheem ntawm kev cuam tshuam ntawm kev siv tshuab uas cuam tshuam nrog kev sib tsoo lossis txiav cov qauv los txo nws qhov loj me. Txoj kev no feem ntau yog siv los ua homogenize cov khoom thiab cov khoom ib nrab, xws li cov khoom noj khoom haus, tshuaj pleev ib ce, thiab tshuaj. Homogenisation tuaj yeem ua tiav siv ntau yam cuab yeej thiab khoom siv sib txawv, suav nrog cov tshuab sib xyaw, cov tshuab sib tsoo, thiab cov homogenizers siab.
Txawm hais tias ob txoj hauv kev muaj qhov zoo sib xws, lawv kuj muaj lawv cov kev txwv tshwj xeeb. Sonication tsis haum rau qhov loj ntim ntawm cov qauv, vim nws yuav ua rau tsis xav tau cua sov lossis cavitation cuam tshuam. Tsis tas li ntawd, sonication tsis zoo tagnrho rau cov ntaub ntawv kub-rhiab heev. Homogenisation, ntawm qhov tod tes, tuaj yeem tsim cov cua sov thiab ua rau muaj kev puas tsuaj rau cov qauv tsis yooj yim, xws li cov protein thiab cov enzymes.
Zuag qhia tag nrho, ob qho tib si sonication thiab homogenisation feem ntau siv cov tswv yim hauv ntau qhov kev lag luam rau kev npaj ua qauv thiab txo qhov loj me me. Sonication yog pab tau rau particle fragmentation, extraction, thiab emulsification, thaum homogenisation yog zoo tagnrho rau homogenizing zaub mov, tshuaj pleev ib ce, thiab tshuaj cov khoom. Raws li xws li, kev xaiv ntawm txoj kev nyob ntawm qhov kev xav tau ntawm cov qauv thiab kev npaj siv cov khoom kawg.
