PTFE, PFA, FEP, PVDF Fluoroplastic products industry experts
Difference between nc membrane and pvdf membrane
Classification:
FAQ
Author:
PTFE tube little sister
Source:
PTFE tube little sister
Release time:
2002-08-14
Visits:
PVDF membrane is more expensive, compared with nc membrane, PVDF membrane in protein retention capacity, mechanical strength and chemical compatibility are superior performance. The biggest advantages of PVDF membrane: better mechanical strength and chemical resistance make PVDF membrane an ideal choice in various staining applications and multiple immunoassays; In particular, N-terminal protein sequencing is required. Under quite "harsh" cleaning conditions, when nylon or nc membrane has been degraded, PVDF membrane still maintains its true color, and the legendary swordsman is still present. So PVDF is also the only option to do protein sequencing. PVDF membrane is also divided into 0.45um and 0.2um, the latter has a small pore size, has better interception and adsorption of small molecule proteins, and the background may be slightly higher than the former.
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