山東埃爾派 | 點擊量(liang):0次(ci) | 2020-01-05
細胞破壁機的工作方式安全
細(xi)胞破壁機的工作(zuo)方式(shi)安全
細(xi)胞(bao)(bao)破(po)(po)壁(bi)機的(de)(de)(de)工作(zuo)(zuo)方(fang)式為高(gao)加速度沖擊+剪(jian)切,物(wu)(wu)(wu)(wu)料(liao)在(zai)(zai)(zai)雙向復(fu)合(he)力(li)(li)的(de)(de)(de)作(zuo)(zuo)用(yong)(yong)下(xia)壓(ya)縮(suo)撕裂破(po)(po)碎(sui),該破(po)(po)壁(bi)作(zuo)(zuo)用(yong)(yong)力(li)(li)的(de)(de)(de)大小不(bu)(bu)(bu)受物(wu)(wu)(wu)(wu)料(liao)質(zhi)(zhi)量(liang)的(de)(de)(de)影響,對于質(zhi)(zhi)量(liang)小的(de)(de)(de)物(wu)(wu)(wu)(wu)料(liao)一樣受到大作(zuo)(zuo)用(yong)(yong)力(li)(li)。采(cai)用(yong)(yong)細(xi)胞(bao)(bao)破(po)(po)壁(bi)機破(po)(po)壁(bi)纖(xian)維性(xing)物(wu)(wu)(wu)(wu)料(liao)時,由于受到強烈(lie)(lie)的(de)(de)(de)壓(ya)縮(suo)撕裂作(zuo)(zuo)用(yong)(yong)力(li)(li),易于破(po)(po)壞組(zu)(zu)織(zhi)(zhi)(zhi)結(jie)構及纖(xian)維,使組(zu)(zu)織(zhi)(zhi)(zhi)結(jie)構內部(bu)的(de)(de)(de)水份(fen)(包(bao)括結(jie)晶水)、油份(fen)、揮發份(fen)、氣體被(bei)擠(ji)出,減(jian)少組(zu)(zu)織(zhi)(zhi)(zhi)內部(bu)空隙率,使物(wu)(wu)(wu)(wu)料(liao)密實度增加。由于組(zu)(zu)織(zhi)(zhi)(zhi)結(jie)構內部(bu)的(de)(de)(de)物(wu)(wu)(wu)(wu)質(zhi)(zhi)被(bei)擠(ji)出并(bing)吸附在(zai)(zai)(zai)組(zu)(zu)織(zhi)(zhi)(zhi)碎(sui)片(pian)的(de)(de)(de)表面(mian),使粒子的(de)(de)(de)粘(zhan)性(xing)增大,在(zai)(zai)(zai)強烈(lie)(lie)的(de)(de)(de)壓(ya)縮(suo)撕裂作(zuo)(zuo)用(yong)(yong)力(li)(li)下(xia),粒子被(bei)不(bu)(bu)(bu)斷揉捏撕扯,吸附在(zai)(zai)(zai)組(zu)(zu)織(zhi)(zhi)(zhi)結(jie)構表面(mian)的(de)(de)(de)物(wu)(wu)(wu)(wu)質(zhi)(zhi)隨之相(xiang)互(hu)遷移(yi),促使油性(xing)成(cheng)(cheng)份(fen)與水性(xing)成(cheng)(cheng)份(fen)在(zai)(zai)(zai)“生物(wu)(wu)(wu)(wu)表面(mian)活性(xing)劑”(一般生物(wu)(wu)(wu)(wu)組(zu)(zu)織(zhi)(zhi)(zhi)內均含具有表面(mian)活性(xing)的(de)(de)(de)物(wu)(wu)(wu)(wu)質(zhi)(zhi),如皂甙、蛋(dan)白質(zhi)(zhi)等)的(de)(de)(de)作(zuo)(zuo)用(yong)(yong)下(xia)形(xing)成(cheng)(cheng)乳化組(zu)(zu)合(he)。我們(men)稱(cheng)之為“固體乳化”。在(zai)(zai)(zai)該作(zuo)(zuo)用(yong)(yong)的(de)(de)(de)同時,隨著組(zu)(zu)織(zhi)(zhi)(zhi)結(jie)構在(zai)(zai)(zai)破(po)(po)壁(bi)過程中的(de)(de)(de)不(bu)(bu)(bu)斷破(po)(po)壞及細(xi)化,在(zai)(zai)(zai)壓(ya)縮(suo)、揉捏、撕裂的(de)(de)(de)作(zuo)(zuo)用(yong)(yong)下(xia),通過組(zu)(zu)織(zhi)(zhi)(zhi)內部(bu)遷移(yi)物(wu)(wu)(wu)(wu)質(zhi)(zhi)的(de)(de)(de)粘(zhan)性(xing)作(zuo)(zuo)用(yong)(yong),使被(bei)細(xi)化的(de)(de)(de)不(bu)(bu)(bu)同組(zu)(zu)織(zhi)(zhi)(zhi)結(jie)構碎(sui)片(pian)不(bu)(bu)(bu)斷形(xing)成(cheng)(cheng)新的(de)(de)(de)組(zu)(zu)合(he),我們(men)稱(cheng)之為“精密復(fu)合(he)化”。
細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)破(po)(po)壁(bi)(bi)機通過打(da)破(po)(po)動(dong)(植)物(wu)類藥(yao)材(cai)細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)壁(bi)(bi)(膜(mo)(mo)),來(lai)(lai)達(da)到提高(gao)生物(wu)利(li)用度(du)的(de)(de)破(po)(po)壁(bi)(bi)作業稱為(wei)中(zhong)(zhong)藥(yao)細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)破(po)(po)壁(bi)(bi)。中(zhong)(zhong)藥(yao)材(cai)絕大多數(shu)品種(zhong)(zhong)來(lai)(lai)自于動(dong)(植)物(wu),動(dong)(植)物(wu)等藥(yao)材(cai)是(shi)由多種(zhong)(zhong)功能的(de)(de)細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)組(zu)成(cheng),細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)由細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)壁(bi)(bi)、細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)膜(mo)(mo)、細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)質、細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)核(he)等組(zu)成(cheng),粒徑一(yi)般在10μm—100μm,而(er)(er)藥(yao)用有(you)(you)(you)效成(cheng)份(fen)主(zhu)要存在于細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)質、細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)核(he)之內(nei)(nei)。細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)完(wan)(wan)整(zheng)無損(sun)的(de)(de)狀態(tai)下,有(you)(you)(you)效成(cheng)份(fen)只有(you)(you)(you)通過細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)膜(mo)(mo)、細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)壁(bi)(bi)釋(shi)放(fang)出(chu)后(hou)才能被利(li)用。完(wan)(wan)整(zheng)的(de)(de)細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)膜(mo)(mo)、細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)壁(bi)(bi)對有(you)(you)(you)效成(cheng)份(fen)的(de)(de)釋(shi)放(fang)形成(cheng)阻力,且細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)破(po)(po)壁(bi)(bi)機這(zhe)種(zhong)(zhong)阻力隨(sui)細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)團(tuan)內(nei)(nei)細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)數(shu)量的(de)(de)增大而(er)(er)急劇增大。而(er)(er)藥(yao)用有(you)(you)(you)效成(cheng)份(fen)主(zhu)要存在細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)內(nei)(nei)—細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)質與(yu)細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)核(he)之間。受細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)壁(bi)(bi)(膜(mo)(mo))的(de)(de)內(nei)(nei)向阻力和(he)細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)團(tuan)粒(粗粉)凝聚阻力的(de)(de)雙重(zhong)影響,藥(yao)效成(cheng)份(fen)難(nan)以(yi)釋(shi)出(chu)并被機體或(huo)腸道吸收,這(zhe)就是(shi)中(zhong)(zhong)藥(yao)使(shi)用劑量大、療(liao)效不(bu)明顯的(de)(de)重(zhong)要原因。為(wei)消除這(zhe)種(zhong)(zhong)阻力應采取微(wei)破(po)(po)壁(bi)(bi)工藝,將細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)打(da)破(po)(po)以(yi)使(shi)細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)內(nei)(nei)的(de)(de)有(you)(you)(you)效成(cheng)份(fen)直接接觸溶媒。細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)破(po)(po)壁(bi)(bi)機這(zhe)種(zhong)(zhong)作業并不(bu)以(yi)細(xi)(xi)(xi)(xi)(xi)(xi)度(du)為(wei)目的(de)(de),細(xi)(xi)(xi)(xi)(xi)(xi)度(du)僅作為(wei)一(yi)種(zhong)(zhong)宏觀的(de)(de)檢(jian)測手段,無法(fa)表達(da)藥(yao)材(cai)粉末的(de)(de)真實的(de)(de)情況。一(yi)般來(lai)(lai)說(shuo)細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)的(de)(de)破(po)(po)壁(bi)(bi)率越高(gao)其細(xi)(xi)(xi)(xi)(xi)(xi)度(du)越細(xi)(xi)(xi)(xi)(xi)(xi)。細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)經(jing)細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)破(po)(po)壁(bi)(bi)機破(po)(po)壁(bi)(bi)后(hou)細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)內(nei)(nei)的(de)(de)有(you)(you)(you)效成(cheng)份(fen)充分暴露出(chu)來(lai)(lai)(而(er)(er)不(bu)是(shi)以(yi)往的(de)(de)通過細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)壁(bi)(bi)[膜(mo)(mo)]釋(shi)放(fang)),使(shi)藥(yao)物(wu)起效更加(jia)迅(xun)速、完(wan)(wan)全。
細(xi)胞破(po)(po)壁(bi)(bi)(bi)機(ji)對任(ren)何纖維狀、高韌性、高硬度或有一(yi)定含水(shui)率的物(wu)料均可進行有效破(po)(po)壁(bi)(bi)(bi),特別適用(yong)于中藥細(xi)胞破(po)(po)壁(bi)(bi)(bi)等,花粉細(xi)胞破(po)(po)壁(bi)(bi)(bi)機(ji),旨在提高藥物(wu)生物(wu)利用(yong)度的破(po)(po)壁(bi)(bi)(bi)要求及(ji)用(yong)常規(gui)方法無法達到(dao)要求細(xi)度的物(wu)料。細(xi)胞破(po)(po)壁(bi)(bi)(bi)機(ji)適用(yong)于制藥、化工、食品等各種行業纖維狀物(wu)料的超(chao)細(xi)破(po)(po)壁(bi)(bi)(bi),如靈芝、甘草、蝦殼(ke)及(ji)各種骨(gu)類和(he)纖維等,破(po)(po)壁(bi)(bi)(bi)細(xi)度可達到(dao)微米級。目前細(xi)胞破(po)(po)壁(bi)(bi)(bi)機(ji)已達到(dao)國際先進水(shui)平。
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