Aikace-aikacen ultrafiltration a cikin rabuwar furotin da tsarkakewa

Application of ultrafiltration in protein separation and purification1

Fasahar ultrafiltration sabuwar fasaha ce ta rabuwa da inganci.Yana da halaye na tsari mai sauƙi, babban fa'idar tattalin arziƙi, babu canji na lokaci, babban haɗin gwiwar rabuwa, ceton makamashi, babban inganci, babu gurɓataccen gurɓataccen abu, ci gaba da aiki a cikin ɗaki da sauransu.A yau, manajan Yang wanda daga birnin Beijing ya yi tambaya game da kayan aikinmu na ultrafiltration don tsabtace furotin kuma ya yi magana dalla-dalla da fasaharmu.Yanzu, editan kungiyar Shandong Bona zai gabatar da aikace-aikacen ultrafiltration a cikin rabuwa da tsarkakewa.

1. Domin gina jiki desalination, dealcoholization da maida hankali
Mafi mahimmanci aikace-aikace na ultrafiltration a cikin tsarkakewa na sunadaran suna desalting da maida hankali.Ultrafiltration Hanyar zuwa desalination da maida hankali ne halin da babban tsari girma, short lokacin aiki da kuma high dace da gina jiki dawo da.Hanyar gargajiya ta chromatography keɓance steric don cire abubuwa daban-daban daga sunadaran an maye gurbinsu da fasahar ultrafiltration na zamani, wacce ta zama babbar fasaha don kawar da furotin, sasantawa da maida hankali a yau.A cikin 'yan shekarun nan, an yi amfani da fasahar ultrafiltration a ko'ina a cikin desalination da dawo da manyan sunadaran gina jiki a cikin cuku whey da waken soya.Lactose da salts da sauran abubuwan da ke cikin sunadaran, da kuma ainihin buƙatun nasarar kammala aikin desalting, de-alcoholization da taro na sunadaran.Amfani da fasahar ultrafiltration kuma na iya tattara seropecies immunoglobulins don saduwa da ainihin buƙatar yawan furotin.

2. Don raguwar furotin
Rarrabuwar furotin yana nufin tsarin raba kowane ɓangaren furotin ta hanyar sashe bisa ga bambancin kaddarorin jiki da na sinadarai (kamar nauyin kwayoyin halitta, ma'anar isoelectric, hydrophobicity, da dai sauransu) na kowane bangaren furotin a cikin ruwa abinci.Gel chromatography yana daya daga cikin hanyoyin da aka fi amfani da su don raguwar macromolecules na halitta (musamman sunadaran).Idan aka kwatanta da chromatography na al'ada, fasahar rabuwar ultrafiltration yana da kyakkyawan fata na aikace-aikace a cikin raguwa da samar da masana'antu na sunadarai da enzymes tare da mahimmancin darajar tattalin arziki saboda ƙananan farashi da haɓaka mai sauƙi.Farin kwai shine mafi arha ɗanyen abu don samun lysozyme da ovalbumin.Kwanan nan, ana amfani da ultrafiltration sau da yawa don raba ovalbumin da lysozyme daga farin kwai.

3. Cire Endotoxin
Cire Endotoxin yana ɗaya daga cikin manyan nau'ikan aikace-aikacen fasahar ultrafiltration a cikin tsarkakewar furotin.Tsarin samar da endotoxin yana da wuyar gaske.A cikin aiwatar da aikace-aikacen aikace-aikacen, saboda furotin na magani da tsarin prokaryotic ya samar yana da sauƙin haɗuwa tare da endotoxin da aka samar ta hanyar fashewar bangon ƙwayoyin cuta, kuma endotoxin, wanda kuma aka sani da pyrogen, wani nau'in lipopolysaccharide ne.Bayan shiga jikin mutum, zai iya haifar da zazzabi, damuwa microcirculation, girgiza endotoxic da sauran alamun.Don kare lafiyar ɗan adam, ya zama dole a yi amfani da fasahar ultrafiltration gabaɗaya don cire endotoxins.

Kodayake ana amfani da fasahar ultrafiltration a ko'ina a cikin rabuwa da tsarkakewar sunadaran, kuma tana da wasu iyakoki.Idan nauyin kwayoyin halittar samfuran biyu da za a raba bai wuce sau 5 ba, ba za a iya raba shi ta hanyar ultrafiltration ba.Idan nauyin kwayoyin halitta na samfurin bai wuce 3kD ba, ba za a iya tattara shi ta hanyar ultrafiltration ba, saboda ultrafiltration yawanci ana yin shi a mafi ƙarancin nauyin kwayoyin halitta na membrane a 1000 NWML.

Tare da ci gaba da ci gaban masana'antar bioengineering, ana gabatar da buƙatu mafi girma don rarrabuwar ƙasa da fasahar tsarkakewa.Hanyoyi na al'ada na tsutsotsin iska, hakar sauran ƙarfi, dialysis, centrifugation, hazo da kawar da pyrogen ba su samuwa don biyan buƙatun samarwa kuma.Fasahar Ultrafiltration ta daure ta kasance ana amfani da ita sosai saboda fa'idodinta a cikin rabuwar furotin.


Lokacin aikawa: Afrilu-20-2022
  • Na baya:
  • Na gaba: