Ikhaya »Iimveliso»Isihluzi sesirinji»Iifilitha zesirinji vs. Iifilitha ze-membrane

Iifilitha zesirinji vs. Iifilitha ze-membrane

Iifilitha ze-HPLC idlala indima ebalulekileyo ekususeni iinkcukacha, ukucacisa iisampulu, kunye nokukhusela izixhobo zakho zokuhlalutya. Ngokukhetha ngononophelo izixhobo zokucoca ilungelo, pore ...
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Kwindawo yokuphelisa i-labhoratri, ukukhetha isihluzo sasekunene kubalulekile ukuqinisekisa ukuthembeka kwesampulu kunye nokufezekisa iziphumo ezichanekileyo. Iindidi ezimbini eziqhelekileyo ezisetyenziselwa iifilitha zizihluzo ze-Syringe kunye neefilitha ze-membrane. Ngelixa badinga iinjongo ezifanayo, ukuqonda ukungaboni ngasonye kunokukunceda ukhethe olona khetho lufanelekileyo kwisicelo sakho esithile.

1️⃣ uyilo kunye nokusebenza

Iifilitha zesirinji: Ezi zi-compact, izixhobo zokusebenzisa enye ezibandakanya i-membrane ye-filter igcinwe ngaphakathi kweplastiki. Ziyilelwe ukuba ziqhotyoshelwe ngokuthe ngqo kwisirinji, ivumela ukwenziwa ngokulula kwemiqulu emfutshane yesampula. Iifiliti zesirinji ezifanelekileyo kwizicelo ezifuna ukususwa ngokukhawuleza nokususwa okufanelekileyo kweenkcukacha ngaphambi kohlalutyo, ngakumbi kwi-HPLC kunye nezinye iindlela ezibuthathaka.
Iifilitha ze-membrane: Ngokwesiqhelo kwaye ifumaneka kwiinjongo ezahlukeneyo (ezinjenge-disc okanye ifom ye-CAPULE), iiFilter ze-membrane zenzelwe izicelo ezibanzi. Zingasetyenziswa kuzo zombini iinkqubo zodaka kunye negesi kwaye zihlala zisebenza njengeyunithi yokuzimela.

2️⃣ Ukwahluka kwezinto

Iifilitha zesirinji: Ifumaneka kwizinto ezininzi ze-membrane, kubandakanya i-NYLOLO, i-PSPE, iPes, kunye neSelupelose Acetate, iifilitha zesirinji zivumela iimfuno ezisemgangathweni kunye ne-partures ezifuneka kubungakanani beemfuno zekhemikhali. Oku kusebenza kuqala kubenza balungele izicelo ezahlukeneyo, kubandakanya neesampulu zebhayoloji kunye nezinyibilikisi zezinto eziphilayo.
Iifilitha ze-membrane: zenziwe ngezinto ezahlukeneyo, iifilitha ze-membrane zinokukhethwa ngokusekwe kwiimfuno ezithile ezinjenge-hydrophobizetion okanye i-hydrophobicty. Zihlala zisetyenziswa kwizicelo ezikhulu apho kunyanzelekile.

Izicelo ze-3️⃣

Iifilitha zesirinji: zilungele iisampulu ezincinci zevolumu (ngokwesiqhelo i-1-100 ml), zihlala zisetyenziswa kwii-labs zokuhlalutya ukulungiselela iisampulu zangaphambi kwe-chromatography okanye i-microscopy.
Iifilitha ze-membrane: Ilungele imithanga enkulu kunye nezicelo zemizi-mveliso, zihlala zisetyenziswa kunyango lwamanzi, amayeza, kunye nokwenziwa kokutya.

Ukuqukumbela

Ukukhetha phakathi phakathi kweefiliti zesirinji kunye neefilitha ze-membrane kuxhomekeke kwiimfuno zakho ezithile malunga nobungakanani besampulu, ukuhambelana kwezinto, kunye nohlobo lwesicelo. Ngokuqonda umahluko ophambili phakathi kwezi ndlela zokufihla, unokwandisa iinkqubo zakho zelebhu kwaye uqinisekise ukuba iziphumo ezinokuthenjwa.

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