Zvinonyanya kukosha zvekuomesa-tsika dzinomisa (lyophilization)
Irophilization, iyo inozivikanwawo sekusviba-kuoma, inzira inoshandiswa kuchengetedza zvinhu zvehupenyu nekubvisa mvura kubva pamuenzaniso, iyo inosanganisa kutanga kusunungura sampu ndokubva yaoma, pasi pemubhedha, panguva yakadzika. Zvirongwa zvinoputika zvinogona kuchengetwa kwenguva yakareba kupfuura zvisingatauriki.
Chikonzero Nei Kurapa Kwokushandisa Kunoshandiswa
Kurapa, kana kupisa-kuomeswa kwemitemo yebhakitiriya , kunogadzirisa tsika dzekugara kwenguva yakareba nekuderedza kusanganisa kunogona kukonzerwa nokuomisa zvakasimba samuenzaniso.
Mishonga yakawanda inopukunyuka zvakanaka kana iine lyophilized uye inogona kugadziriswa zvakare nyore uye yakakura mumutambo wekushambadzira, mushure mekunge kwenguva yakareba inenge yakachengetwa.
Iropilization inoshandiswawo mune zve biotechnology uye mazvigadzirwa zvemabhizimisi kuchengetedza zvirwere, sampu yeropa, mapuroteni akacheneswa , nezvimwe zvinhu zvehupenyu.
Iyi nzira shoma ye laboratory inogona kushandiswa nemhando ipi neipi yebhizimisi inogadziriswa yakasununguka kuitira kuchengetedza tsika yako yekuunganidza.
The Lyophilization Process
Iyo nzira ye lyophilization inonyanya kushandiswa kwechiitiko chemuviri chinonzi sublimation: kuchinja kwezvinhu kubva pakasimba kusvika kune gaseous state, pasina kutanga kupfuura nepakati pemvura. Munguva ye lyophilization, mvura iri muzamu yakasviba inobviswa semvura inopisa, pasina kutanga kutora samples.
Kazhinji Zvikanganiso
Chimwe chezvikanganiso zvinowanzosvika pakasvika lyophilization hazvizivi kuti samples yako inopera sei, izvo zvinoita kuti zvive nyore kusarudza lyophilizer yakarurama.
Samples yako inogona kusunguka panguva iyi. Chimwe chikanganiso chinowanzofungidzirwa kuti kufunga kwakanyanyisa kunenge kuri nani kana kuisa-kuoma pamucheche-rudzi rwemvura yakaoma. Paunonyanya kuoma, iwe unofanirwa kuisa kutaridzirwa kwefaroti kune zasi pasi pemuenzaniso wekushisa weuteresi. Panofanira kuva nehuwandu hunopisa kuti ukurudzire mamolekemu emuenzaniso wekufamba-asi kudzivisa kusunguka.
Chikanganiso chechitatu ndechokushandisa zvisiri izvo zvigadzirwa zvemuenzaniso wako. Nemhaka yokuti kuisa yakaoma kushandiswa kunoshandiswa muchigadziro cheboka, iwe unofanirwa kuziva izvo zvinotevera usati watenga chimwe:
- Mhepo yakawanda ichave yakakosha sei
- Icho chiyeuchidzo (uye inotonhora ye eutectic)
- Nzira yekushandisa nayo zvakasviba yakaoma
Kana iyo unit isingashandiswi zvakanaka, inogona kuparadza zvose zvese. Izvo zvinotitungamirira pane imwe chikanganiso chakakosha: Kwete kuchengetedza pombi yepombi. Pombi inofanira kunge yakanyatsoshanda kushanda kuti lyophilization ishande. Kumhanyira pombi nebhasi inonzi ballast yakazaruka maminitsi makumi matatu uye mushure mekunge mvura yakaoma yakaoma ichawedzera hupenyu hwepombi. Kuzarura bhazi yegesi inopisa zvinosvibisa kunze kwepombi kuitira kudzivirira kukanganisa kwezvinhu zviri mukati. Unofanirwa kutarisa mafuta epombi nguva zhinji ye discoloration uye zvikamu, uye uchinje mafuta sezvaunoda. Nguva dzose mafuta anoshanduka anochengetedza pombi inoswededza painenge yakanyanyisa kupera panguva yekuoma.
Pakupedzisira, kuva nemafuta akaoma kuomesa zvinhu zvekuita kwako lyophilization kunogona kuvawo kukanganisa kukuru. Iwe unoda chidimbu chekumisa pasi pekuvhara kwako? Ipapo kamuri yekumira inodiwa. Iwe uri kufungidzira-kuoma mumahombekombe here? Zvadaro iva nechokwadi kuti uve nekamuri yokuomesa nemakungwa.
Nokudzivisa zvikanganiso zvataurwa pamusoro apa, unogona kupa zvakanakisisa kuchengetwa kwako kwakasununguka uye kuputira, uye unogona kuenzanisa apo unenge wanyura wakaoma.
References
Labconco News. "Zvikanganiso zvepamusoro zvishanu zvakagadzirwa muitiro we lyophilization." http://www.labconco.com/news/top-5-lyophilization-mistakes