LabExact
Trupor® PES Nanofiber Membrane, Hydrophilic - 0.45µm, 25mm - 100/Pk SKU: LE-TPES-045025

Featuring innovative nanofiber composite construction delivering superior filtration performance for critical analytical separations. Ultra-low protein binding technology and exceptional flow rates make these membranes ideal for tissue culture media sterilization, biological fluid processing, and pharmaceutical applications. Adhesive-free manufacturing eliminates trace extractables while precise 0.45µm pore regulation ensures consistent retention across analytical protocols requiring validated separation performance.

Key Nanofiber Membrane Characteristics

• Adhesive-free nanofiber construction eliminates binding agents that generate trace extractables in sensitive analytical applications
• Hydrophilic surface chemistry provides rapid wetting and consistent flow initiation without pre-treatment requirements
• Superior flow rates reduce processing time and operator fatigue while maintaining filtration integrity
• Composite nanofiber design delivers >40% increased loading capacity versus traditional cast membrane alternatives
• Precision pore uniformity ensures reliable particle retention consistency from device-to-device and lot-to-lot

Key Construction Characteristics

• 25mm diameter configuration accommodates standard laboratory filtration equipment and analytical workflows
• Robust chemical resistance across wide pH range with autoclave sterilization capability
• Asymmetric pore structure optimizes flow direction for maximum throughput efficiency
• Nonsterile packaging provides cost-effective solution for routine laboratory filtration applications
• Biocompatible polyethersulfone construction ensures safe processing of biological samples and medical applications

LE-TPES-045025 membranes achieve >50% back pressure reduction compared to comparable porosity cast membranes, accelerating your sample preparation workflows while reducing the risk of sample-fouling integrity failure. Effective microbial retention capabilities transform these filters into reliable barriers for sterile filtration protocols, providing validated performance assurance for your critical pharmaceutical, environmental analysis, and life science applications demanding both high throughput and analytical precision.