Ukunemba nobumsulwa kuyizimpawu zokucwaninga nge-biotechnology kanye nokukhiqiza, noma ngabe wenza ucwaningo olubucayi, ukukhiqiza imithi, ukuhlaziya amasampula noma ukwenza amasampula noma ukwenza noma yini ehilela izinto ezisetshenzisiwe. Ithuluzi elilodwa elibalulekile lokuthola amazinga anjalo okumsulwa yisihlungi se-syrixwayo - lezi zihlungi ezincane kodwa ezibalulekile zisusa udaba lokubandakanya kanye nama-microorganisms kusuka kuzixazululo nakulesi sihloko sizokwazi ukukhetha aisihlungi sesirinjiIfanele izinhlelo zakho zokusebenza ze-biotech.

Ukuqonda izihlungi zesirinji

Izihlungi zesirinji zilahlwa, amadivaysi asetshenziswa ngakunye aklanyelwe ukususa ukungcola, udaba lokubandakanya kanye nama-microorganisms kusuka kumasampula e-liquid. Iqukethwe ngaphakathi kwezindlu zayo zepulasitiki isihlungi se-membrane esivumela uketshezi ngokusebenzisa ukungcoliswa yisikhathi ngasikhathi sinye - lezi zihlungi zinikela ngezicelo ezilula, ezisebenza kahle, zivame ukusetshenziswa kwezicelo ezahlukahlukene ze-biotechnology njengokulungiswa kwesampula, i-buffer fieltration kanye ne-inzalo.

Ungaqiniseki ngokusebenzisa izihlungi zesirinji? Funda ukuthi kungenzeka kulesi sihloko:Ungasebenzisa usebenzise izihlungi zesirinji?

Ukukhetha isihlungi sesirinji

Ukukhetha isihlungi esihle sesirinji sohlelo lwakho lokusebenza lwe-biotechnology kubaluleke kakhulu ekufinyeleleni imiphumela ethembekile nezenzekayo. Lapho wenza ukukhetha okunolwazi, gcina izinto ezilandelayo engqondweni:

1. Indwangu ye-membrane:Izihlungi zesirinji zibonisa izinto ezahlukahlukene ze-membrane ezinezakhiwo ezihlukile zokubhekana namasampula ahlukile kanye nokungcola okudingayo okudingeka kuqedwe. Izibonelo ezejwayelekile zibhalwe lapha.

Nylon:Iyahambisana nezinhlelo eziningi ze-organic ne-inorganic.

I-PTFE.

Uhlobo lwenhlanzi(I-Polyvinylidene Fluoride) nayo ingamelana nezixazululi eziningi - okwenza ilungele izinhlelo zokusebenza zamaprotheni \ i-enzyme filltration.

Cellulose acetate:Iphelele ekusingatheni amasampula ezinto eziphilayo nezinye izixazululo ze-liquid.

2 usayizi we-pore:

Usayizi we-pore of aisihlungi sesirinjiInquma ukuthi yiziphi izinhlayiya noma ama-microorganisms azogcinwa kwindlela yawo yokuhlunga, ngakho-ke ukhetha eyodwa efanelekile ngokususelwa kulokho okungcoliswe yiphi kungcola kudingeke ukuthi kuqedwe (imvamisa phakathi kuka-0,1 um); Ama-pores amancane ajwayele ukusebenza kangcono ekususeni okuhle ekususeni ama-bacteria kanye nezinkulungwane zendaba ngenkathi zikhulu zingasiza ukucacisa izixazululo ngempumelelo.

Ukuthola ukuqonda ekuhlungeleni kwe-micron engu-0,22, hlola le ndatshana efundisayo:Igayidi ephelele yokuhlunga okungu-0.22 micron: konke okudingeka ukwazi

3. Ukuvumelana:
Qiniseka ukuthi isihlungi esirrinji osithengayo siyahambisana nesampula noma i-solvent ukuthi uzobe usebenza nayo. Izinto ezihlukene ze-membrane zinamaphrofayili ahlukile wokuhambisana; Qiniseka ukuthi uhlola izincomo zomkhiqizi kulolu daba.

I-4. I-STILILILY:
Ngezinhlelo zokusebenza ezidinga ukugcwala okunamathumbu, okunjengesiko leseli noma i-microbiology, khetha izihlungi zesirinji ezenzelwe ukungcola ukuze ugweme ukungcoliswa.

I-5. Izinga lokugeleza:

Cabanga ngentengo yokugeleza lapho ukhetha isihlungi esishoyo. Ezinye izinhlelo zidinga amanani wokugeleza okusheshayo ngenkathi amanye engadinga kancane, ukugcwaliswa okulawulwa ngokwengeziwe. Izihlungi ezisezingeni eliphakeme zenzelwe amanani aphezulu okugeleza ngaphandle kokuyekethisa ukusebenza kahle.

6. Izinto zokufunda:

Izinto zakho zesampula zesampula kufanele zihambisane ngamakhemikhali. Izinketho ezijwayelekile zezinto zokwakha izindlu ziyi-polypropylene ne-acrylic. Qiniseka ukuthi akukho zikhala noma ezisabela ngesisombululo sakho sokulutha.

7. Usayizi nokucushwa:

Izihlungi zesirinji ziza ngosayizi ahlukahlukene ukusuka ku-4 mm kuya ku-30 mm ukuze kube lula kuwe, ngakho-ke khetha eyodwa ehambelana kahle nevolumu yesampula nesirinji ohlose ukuyisebenzisa.

Ukugcina

Ukukhetha okupheleleisihlungi sesirinjiUkhiye wokuqinisekisa ukunemba kanye nobumsulwa kwizicelo ze-biotechnology. Cabanga ngezinto ezinjenge-membrane impahla, usayizi we-pore, ukuhambisana, ukuqina, izinga lokugeleza, impahla yezindlu nosayizi lapho wenza isinqumo esinolwazi. Ukutshala imali ezihlotsheni ezisezingeni eliphakeme eyenzelwe ngqo izinqubo zelabhoratri yakho akukwazi ukukhulisa umsebenzi wekhwalithi kuphela kepha futhi kuhambisane nezinqubo zelebhu yakho yelabhoreth - Ukunikeza izinhlelo zakho zokusebenza ze-biotechnology Ukunemba okukhulu nokwethenjwa.

Ngolwazi olubanzi lwesicabuso, ungaphuthelwa le ndatshana:Umhlahlandlela ophelele wokuhlunga kwesirinji: Izici, Ukukhetha, Intengo, kanye nokusebenzisa

Okwedlule:

Ama-vials athweswe iziqu ama-Chromatography Vavials wokulinganisa ivolumu yesampula

Olandelayo:

Uyini umehluko phakathi kwe-PTFE ne-silicone Septa?