Lub luag haujlwm ntawm homogenizer yog sib xyaw cov khoom sib txawv ntawm qhov sib txawv los ntawm nws qhov kev kub ceev shear riam, kom cov ntaub ntawv raw tuaj yeem sib xyaw ua ke zoo dua, ua tiav lub xeev zoo emulsification, thiab ua lub luag haujlwm ntawm kev tshem tawm npuas.
Lub zog ntawm homogenizer ntau dua, qhov nrawm dua, thiab qhov ua tau zoo dua thaum lub sijhawm tsim khoom. Qhov ntev ntawm lub ntsiab kem ntawm homogenizer yog, ntau homogenizable muaj peev xwm yog.
Lub hauv paus ntsiab lus ntawm homogenizer feem ntau siv hauv chav kuaj: sib tov cov qauv kev sim nrog cov tshuaj lossis cov kuab tshuaj sib npaug kom ncav cuag tus qauv kev daws teeb meem los ntawm kev sim. Homogenizer tuaj yeem muab faib ua peb pawg hauv qab no raws li nws txoj haujlwm ua haujlwm:
Ultrasonic homogenizer
Lub hauv paus ntsiab lus: Lub hauv paus ntsiab lus ntawm kev siv lub suab nthwv dej thiab ultrasonic yoj kom nrawm nrawm thiab nthuav dav hloov pauv thaum ntsib cov khoom. Nyob rau hauv qhov kev txiav txim ntawm ultrasonic yoj, thaum cov khoom nyob rau hauv ib nrab voj voog ntawm expansion, cov ntaub ntawv kua yuav nthuav raws li npuas nyob rau hauv nro; Thaum lub sij hawm ib nrab voj voog ntawm compression, cov npuas shrinks. Thaum lub siab hloov pauv zoo heev thiab lub siab qis dua qhov qis, cov npuas compressed yuav vau sai, thiab "cavitation" yuav tshwm sim hauv cov kua. Qhov tshwm sim no yuav ploj mus nrog kev hloov ntawm lub siab thiab qhov tsis sib xws ntawm sab nraud siab. Thaum lub sij hawm thaum lub "cavitation" ploj, lub siab thiab kub nyob ib ncig ntawm cov kua yuav nce siab heev, ua si ib tug heev complex thiab haib mechanical stirring lub luag hauj lwm, thiaj li mus cuag lub homogenization.
Scope ntawm daim ntawv thov: ntau yam ntaub so ntswg crushing thiab cell lysis, extraction ntawm organelles, nucleic acids, proteins, thiab emulsification thiab homogenization ntawm lwm cov qauv kev lag luam.
Qhov zoo: Nws yog qhov yooj yim rau siv, thiab tuaj yeem ua ntau qhov sib txawv ntawm cov qauv los ntawm kev hloov cov khoom sib txawv; Zoo emulsification thiab homogenization nyhuv, haum rau ib qho qauv ua haujlwm.
Qhov tsis zoo: ntau cov qauv tsis tuaj yeem ua tiav tib lub sijhawm. Cov qauv sib txawv yuav tsum tau hloov lossis ntxuav, ua kom muaj kev sib kis ntawm cov qauv; Nws muaj qee yam cuam tshuam rau cov qauv tshuaj lom neeg nrog cov kev cai tshwj xeeb.
Tshawb xyuas cov hniav homogenizer
Lub hauv paus ntsiab lus: Hom no yog siv los cais, sib tov, zom thiab homogenize los ntawm kev tig cov sib tsoo pestle hauv homogenizer. Nws yog tsim rau ua cov qauv nrog muaj zog toughness.
Scope ntawm daim ntawv thov: Nws yuav siv tau rau disperse tsiaj / cog cov ntaub so ntswg, extract nucleic acid, protein, thiab lwm yam nrog lysate, thiab kuj yuav siv tau nyob rau hauv industrial resin thiab pigment manufacturing raug ncua / emulsion, thiab lwm yam.
Qhov zoo: qis ceev, loj torque, tsis muaj suab nrov, thiab lwm yam. Nws yog ib qho yooj yim mus use. Los ntawm kev hloov cov kev sojntsuam sib txawv, cov qauv sib txawv tuaj yeem ua tiav. Nws yog ib qho yooj yim rau kev khiav lag luam thiab tsim nyog rau ib qho qauv ua haujlwm.
Qhov tsis zoo: ntau cov qauv tsis tuaj yeem ua tiav tib lub sijhawm. Cov qauv sib txawv yuav tsum tau hloov lossis ntxuav, ua kom muaj kev sib kis ntawm cov qauv; Xws li homogenizers tsis suav tias yog kev kho mob ntawm cov qauv phab ntsa tuab xws li cov kab mob, cov poov xab thiab lwm yam fungi.
Beating homogenizer (tseem hu ua khob homogenizer thiab sib tsoo hlaws homogenizer)
Lub hauv paus ntsiab lus: Khaws rauj rau ntawm lub hnab los ntawm lub rooj sib tw rauj. Lub siab tsim tuaj yeem tawg thiab sib tov cov ntaub ntawv hauv lub hnab. Kev sib tsoo hlaws homogenizer yog siv los sib tsoo thiab homogenize cov qauv los ntawm kev muab cov qauv thiab cov hlaws sib txuas rau hauv lub raj ntsuas, tig thiab vibrating ntawm kev kub ceev hauv peb qhov ntev, thiab tsoo cov qauv nrog kev kub ceev tapping ntawm cov hlaws sib tsoo.
Scope ntawm daim ntawv thov: Nws yog dav siv rau kev rhuav tshem tsiaj thiab cog cov ntaub so ntswg, algae, kab mob, poov xab, fungi los yog pwm, nrog rau ntau yam sporophytes, thiab extracting DNA / RNA thiab protein.
Qhov zoo: Nws tuaj yeem tswj cov qauv tawv tawv nrog rau cov pob txha, spores, av, thiab lwm yam. Txhua lub khob homogenizer yog nruab nrog rab riam homogenizer kom tsis txhob kis kab mob sib kis, uas yooj yim thiab ua haujlwm tau zoo, thiab nws yog qhov zoo dua los tswj cov qauv tsis yooj yim.
Disadvantages: Nws tsis tuaj yeem ua cov qauv ntim loj. Lub peev xwm ua tiav ntawm ib qho qauv feem ntau tsawg dua 1.5ml, thiab nws yuav tsum tau siv ua ke nrog cov hnab ntim khoom sib xws, yog li cov khoom siv thiab cov khoom siv tau siab.
Post lub sij hawm: Oct-17-2022