Lifilimi tsa SyringeKe sesebelisoa sa bohlokoa ka laboratoring, o sebelisetsoa ho tšela lino tse tahang ho tlosa likaroloana le likokoana-hloko. Har'a lisebelisoa tse fapaneng tse ka sebelisoang bakeng sa syringe Filters, polytetrawfluethylene Ho utloisisa liphapang lipakeng tsa lisebelisoa tsena tse peli ho bohlokoa ho khetha filthara e lekanang litlhoko tsa hau tse ikhethileng tsa laboratori.

Khafetsa lipotso tse botsoang khafetsa ka Syringe Filters, etsa bonnete ba ho hlahloba sengoloa sena se bulehileng:Sebopeho sa "Syringe Filter" 50 ea botsoa khafetsa

Thepa ea thepa

PTF (Polytetrafluoethylene)

Boqapi ba lik'hemik'hale: PTF e na le li-combon feela le liathomo tsa fluorine, li theha sebopeho se tsitsitseng haholo.

Hydrophobicity: PTF ke hydrophobic ka tlhaho, e bolelang hore e phutholohe metsi mme e ke ke ea sebelisoa tharollong ea metsi. Thepa ena e etsa hore e be le li-solrine tse mabifi le li-acid tse matla.

Khanya ea mocheso o phahameng: PTFE e ka khona ho mamella mocheso o tsoang ho -60 ° C, o ho etsa hore o tšoanele lits'ebetso tse fapaneng tse hlokang ho tsitsa tse fapaneng tse hlokang ho futhumatsa.

Ho hanyetsa ka lik'hemik'hale: E boloka ho hanyetsa hantle lik'hemik'hale tse ngata, ho kenyeletsoa le acid a acid le li-eses. PTF ha e jara lintho tse tlisoang ke ho senyeha, ho netefatsa bohloeki bo phahameng ba sampole ea tlhophisitsoeng.

Pvdf (Polyvinlidene Fluoride)

Khethollo ea lik'hemik'hale: Pvdf e entsoe ka ho pheta-pheta likarolo tsa Vinylidene, e e etsa polymer e feto-fetohang ebile e matla.

Hydrophphility: Ho fapana le ptfe, pvdf e hydrophilic mme e ka sebelisana le metsi. Sena se e lumella hore e sebelisoe ka katleho le li-solvent tse sa sebetseng hantle le tse mang.

Khanyetso e phahameng ea PVDF e nang le mocheso oa mocheso oa motlakase, oa khona ho bona mefokolo e tsoang 260 ° C ho ea 260 260 ° C. Sena se etsa hore e be e loketseng lits'ebetso tse hlokang ho tsitsa se matla se chesang.

Ho hanyetsa ka lik'hemik'hale: Ha PvdF e loantša lik'hemik'hale tse ngata, hangata e amohela haholo ho feta PTF. E sebetsa hantle haholo ho sefapano se bonolo, empa e kanna ea se ke ea loketse li-acid tse matla kapa li-esses.

Batla ho tseba tsebo e felletseng ka syringe filter, ka kopo sheba sengoloa sena:Tataiso e Phethahetseng ea Syringe Fillies: Likahaka, khetho, theko le ts'ebeliso

Likopo tsa Phepelo

Likopo tse loketseng tsa PTFA Filters

Li-solves tse matla:PTF FiltersEba le khanyetso e phahameng ea lik'hemik'hale 'me e loketse li-solvelt tse khopo tse khopo, ho kenyeletsoa atibi ea acid le li-esses tse ntle.

Filistara ea Khase: Tlholeho ea hydrophobic e lumella masimo a ptfe hore a sebelisoe le lits'ebeletso tsa khase ea khase moo metsi a lokelang ho qheleloa ka thoko.

COROMATOY: Hangata li-cinethara li sebelisoa ho chromatography ho sireletsa sesebelisoa ho tsoa ho tšoantšetso ha se hlahisa liketsahalo.

Likopo tse loketseng tsa li-file tsa pvdf

Sampole ea likokoana-hloko:Lifilimi tsa Pvdfke protheine e tlase ea membbranes e loketseng likopo tse kenyelletsang liprotheine le samoloji ea tlhaho.

Flipc Fislitara: Li sebelisetsoa hohle bakeng sa li-deflithara tse futhumatsang mobile ea mobile ea li-chromatograph tsa metsi tse phahameng tsa chromatography

Ts'ebeliso e akaretsang ea Laboratorit: Lifilimi tsa PVDF li ka sebelisoa libakeng tse fapaneng tsa laboratoring tse hlokang ho hanyetsa ha lik'hemik'hale tse lekaneng ntle le kotsi ea protheine e tlamang.

Litšobotsi tsa Ts'ebetso

Sekhahla sa ho phalla

PTF Filters: Hangata li na le litefiso tse tlase tsa phallo ho feta PVDF ka lebaka la sebopeho sa tsona se teteaneng le tlhaho ea Hydrophobic tlhaho.

Litlama tsa Pvdf: Ka kakaretso li fana ka litefiso tse phahameng tsa phallo hobane li kolobisitsoe hamolemo ka tharollo ea metsi, e lebelo e potlakisang tšebetso ea Filtration4.

THUTONGS

PTF - Filters: Ba tsebahala ka lintho tse ka tlase; Ha li na li-sinsinant tsa sehlōhō ho se felileng, se bohlokoa bakeng sa litlhahlobo tse ntle.

Litlama tsa Pvdf: Li bonts'a le ho hlaka, empa ho ka ba holimo haholo ho feta PTF ka lebaka la tlhaho ea bona ea hydrophilic. Leha ho le joalo, li ntse li nkuoa li loketse likopo tse ngata tsa tlhahlobo.

LITLHAKISO TSA BOPHELO

Pvdf Filters e se e le theko e tlase ho feta liphapang tsa ptfe tse theko e boima le lits'ebetso tsa thepa. Sephetho sena se etsa boitsebiso bo tsebahalang libakeng tse ngata tsa lichelete tse kenelletseng la chelete.

Na u batla ho tseba lintlha tse felletseng mabapi le mokhoa oa ho khetha filthara e nepahetseng ea syringe, ka kopo sheba sengoloa sena: U ka khetha mofuta o nepahetseng oa syringe bakeng sa ho itokisa ha saense?

Sephetho

Ka kakaretso, li-syringe tsa syringe tsa PTFE le Pvdf li na le thepa e ikhethang e etsang hore li etse tse loketseng likopo tse fapaneng:

PTF Filters:
Molemo ka ho fetisisa bakeng sa li-solvel tsa litlolo le filimi ea khase.

Hydrophobic; ha e lokela ho loketseng tharollo ea mahe

Khatiso e ntle ea lik'hemik'hale le tsebiso e tlase.

PVDF Filters:

E loketse mehlala ea bioloji le lits'ebetso tsa hpl.

Hydrophilic; e lumellana le li-solvent tse pharalletseng le tsa machabeng.

Litefiso tse phahameng tsa phallo, empa ha li sebetse hantle ho feta PTF.

Ho khetha pakeng tsaLifilimi tsa Syries tsa PTFE le Pvdf syriringeHo itšetlehile ka litlhoko tsa ho lokolloa, ho kenyelletsa mofuta oa li-solven li kenyelletsa maemo, mocheso le kutloelo-bohloko ho tse ling. Ho utloisisa liphapang tsena ho tla thusa bafumafale khetha lintho tse loketseng tsa filithara ho fihlela litlhoko tsa bona tsa liteko.

E fetileng:

Syringe filithara vs. membrane Filters: Phapang ea bohlokoa e hlalositsoeng

E 'ngoe:

Ke tšusumetso efe ea bohlanya ho litholoana tsa li-chromatography tsa chromatography?

Litags: 0.45-syringe-SyringE filter-0,22-um Filringe-filter PTFE-FILTER hplc-filter 0.45um-syringe-syringe-syringe Seteishene sa syringe-Theko Syringe-boholo

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