产品名称
Ultrafree®离心过滤器，2 mL样品体积, pore size 0.45 μm, PVDF membrane (hydrophilic)
material
PVDF membrane (hydrophilic)
polypropylene
sterility
non-sterile
feature
holdup volume 10 μL
packaging
pkg of 100 ea
pkg of 25 ea
manufacturer/tradename
Ultrafree®
parameter
2 mL sample volume
50 °C max. temp.
technique(s)
protein extraction: suitable
protein purification: suitable
L
77 mm
diam.
16.3 mm
filtration area
0.8 cm2
working volume
≤2 mL
4 mL
matrix
Durapore®
pore size
0.45 μm pore size
application(s)
sample preparation
shipped in
ambient
Application
Ultrafree®-CL离心过滤器已用于制备镧系钇原钒酸盐纳米磷光体（LN）-预聚物混合物。
General description
Ultrafree®-CL离心过滤器是一种一次性过滤器，用于去除生物水溶液中的颗粒物。Ultrafree-CL装置可与聚偏氟乙烯（PVDF）和聚四氟乙烯（PTFE）微孔膜一起使用。许多因素可以影响非特异性蛋白质结合，包括膜材料、溶液pH、缓冲强度、接触时间、溶液的表面张力、溶质浓度和单个蛋白质特性。Durapore® PVDF膜显示出所有微滤膜中最低的蛋白质结合。
Legal Information
Durapore is a registered trademark of Merck KGaA, Darmstadt, Germany
Ultrafree is a registered trademark of Merck KGaA, Darmstadt, Germany
Scott A Longwell et al.
Lab on a chip, 20(1), 93-106 (2019-11-09)
Microfluidic devices are an enabling technology for many labs, facilitating a wide range of applications spanning high-throughput encapsulation, molecular separations, and long-term cell culture. In many cases, however, their utility is limited by a 'world-to-chip' barrier that makes it difficult
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