Application Notes

1. Reducing Plastic Waste Using Syringeless Filters 2/25/2026

   A streamlined approach to HPLC sample preparation can cut plastic waste by up to 79%. Find out how reducing consumables simplifies workflows and supports more sustainable, efficient lab operations.

2. Microbial Recovery And Flow Performance With Membranes 2/25/2026

   Compare membrane materials and pore sizes to assess their impact on flow rate and microbial recovery. See how fast filtration and ≥90% organism recovery offer guidance for selecting reliable membranes.

3. Efficient Protein Purification Strategies 2/24/2026

   Examine two rapid, high‑throughput strategies for small‑scale protein separation, using either multimodal resins or ion exchange membranes to achieve efficient, low‑volume purification.

4. Protect Your Columns And Your Peaks 2/24/2026

   Learn how thoughtful filter selection can protect LC systems, improve protein recovery, and support reliable chromatographic results with key performance data and solvent compatibility insights.

5. Ultra-Low Cross-Linked Microgel Purification 2/24/2026

   ULC microgel purification is often slowed by linear polymer contamination and limitations of centrifugation. Explore how hollow fiber TFF improves filtration efficiency and supports scalable processing.

6. Benchmarking Filtration Performance Of TFF Cassettes 5/30/2025

   Optimize your protein purification workflow with tangential flow filtration by comparing membrane performance and exploring how protein concentration impacts flux and MWCO selection in lab-scale systems.

7. Tangential Flow Filtration System Coupling To Enhance Solution Offerings 3/1/2023

   Discover a simple, easy, and versatile method for capsule and depth filtration of small volumes that moves research from cell harvest to purification as quickly and efficiently as possible.

8. SARS-CoV-2 Viral RNA Extraction From Human Saliva Samples With NAB Nanosep® Centrifugal Devices 9/13/2021

   In this study we evaluate the performance of the Pall NAB Nanosep centrifugal device for the isolation of SARS-CoV-2 viral RNA from human saliva samples spiked with heat inactivated virus using reagents (RCOM1 and RCOM2) from two commercially available kits for extraction of viral RNA.

9. Lysate Clearance To Remove Cellular Debris 9/13/2021

   The most problematic step in the purification of synthesized biomolecules is the clarification of the sample once the cells are lysed. The lysate often contains biomolecule concentrations millions of times higher than the molecule of interest. Here we present a lysate sample preparation procedure using the AcroPrep™ Advance filter plate for lysate clearance that effectively removes unwanted cellular debris from samples.

10. Combining Cell Clearance And Sterile Filtration Functionality For Improved Clarification Of Mammalian Cell Cultures 9/13/2021

    This application note demonstrates systems that have proven quite useful for clarification of mammalian cell cultures such as CHO-cells, by combining the cell clearance and sterile filtration functionality in a single device.