Andrew Zydney

Affiliate Researcher
Titles and Affiliations
Distinguished Professor, Chemical Engineering

Research Summary

Current research activities are focused in three distinct areas: artificial organs, bioseparations and membrane processes with the goal is of developing a more fundamental understanding of the factors governing the behavior of these processes, including t

In the News

Research Keywords

Projects

Recent Publications

Downstream Process Intensification for AAV Purification by Affinity Chromatography Using Single Pass Tangential Flow Filtration

Chaubal, A. S., Horax, R., Yehl, C. J., Wickramasinghe, S. R., Qian, X., Wang, L. & Zydney, A. L., Jan 2026, In: Biotechnology and bioengineering. 123, 1, p. 174-185 12 p.

Research output: Contribution to journalArticlepeer-review

Characterization of Sterilizing-Grade Membranes/Prefilters and Application to mRNA-LNP Process Development

Messerian, K. O., Zverev, A., Kramarczyk, J. F. & Zydney, A. L., Jan 2026, In: Biotechnology and bioengineering. 123, 1, p. 164-173 10 p.

Research output: Contribution to journalArticlepeer-review

Letter to the Editor – Introduction to the 50th Anniversary Special Issue of the Journal of Membrane Science

Zydney, A. L., Jan 2026, In: Journal of Membrane Science. 737, 124746.

Research output: Contribution to journalLetterpeer-review

Enhanced Tangential Flow Filtration of Precipitated Proteins Using Screened Membrane Cassettes

Badinger, Z., Behboudi, A. & Zydney, A. L., Aug 2025, In: Membranes. 15, 8, 245.

Research output: Contribution to journalArticlepeer-review

Development of charged membranes for the ultrafiltration of siRNA

Banik, I., Qian, K. K., Mason, M. L. & Zydney, A. L., Jan 2025, In: Journal of Membrane Science. 713, 123274.

Research output: Contribution to journalArticlepeer-review

Effect of ligand density and properties on membrane charge for enhancing ultrafiltration of siRNA

Banik, I., Mason, M. L., Carter, M., Qian, K. K. & Zydney, A. L., Dec 31 2025, In: Separation and Purification Technology. 379, 134951.

Research output: Contribution to journalArticlepeer-review

Vibration-assisted ultrafiltration dramatically improves mRNA purification

Behboudi, A., Javidanbardan, A., Wang, Z., Zhou, L. & Zydney, A. L., Aug 14 2025, In: Separation and Purification Technology. 363, 132179.

Research output: Contribution to journalArticlepeer-review

Development of a local wall concentration model for the design of single pass tangential flow filtration (SPTFF) systems with viral vector surrogates

Chaubal, A. S., Single, A. J. & Zydney, A. L., Jan 2025, In: Journal of Membrane Science. 713, 123276.

Research output: Contribution to journalArticlepeer-review

Single pass tangential flow filtration (SPTFF) for concentration and purification of AAV clarified cell lysate

Chaubal, A. S., Yehl, C. J., Afzal, M. A., Wang, L. & Zydney, A. L., Sep 2025, In: Journal of Membrane Science. 733, 124362.

Research output: Contribution to journalArticlepeer-review

Detergent/surfactant retention during ultrafiltration in the formulation of biotherapeutics

Chu, L. K., Du, Z., Billups, M., Oh, H. J. & Zydney, A. L., May 1 2025, In: Biotechnology progress. 41, 3, e70011.

Research output: Contribution to journalArticlepeer-review

Hydrophobicity analysis of Chinese Hamster Ovary host cell proteins using analytical hydrophobic interaction chromatography and LC-MS

Chu, L. K., Laremore, T., Borujeni, E. E., Xu, X. & Zydney, A. L., Nov 22 2025, In: Journal of Chromatography A. 1763, 466440.

Research output: Contribution to journalArticlepeer-review

Use of LC-MS to characterize host cell protein removal during depth filtration

Chu, L. K., Borujeni, E. E., Xu, X. & Zydney, A. L., Sep 1 2025, In: Biotechnology progress. 41, 5, e70044.

Research output: Contribution to journalArticlepeer-review

CHO cell deposition during initial stages of clarification using the D0HC commercial depth filter in a Micro 20 capsule

Ghajar, G., Sánchez‐Farrán, M. A., Fernandez-Cerezo, L., Borhan, A. & Zydney, A. L., Oct 2025, In: Journal of Membrane Science. 734, 124424.

Research output: Contribution to journalArticlepeer-review

Enhancing Virus Filter Performance Through Pretreatment by Membrane Adsorbers

Isu, S., Chen, S. T., Daneshpour, R., Shirataki, H., Strauss, D., Zydney, A. L., Qian, X. & Wickramasinghe, S. R., Jan 2025, In: Membranes. 15, 1, 34.

Research output: Contribution to journalArticlepeer-review

Single-pass tangential flow filtration (SPTFF) for continuous mRNA concentration and purification

Javidanbardan, A., Wang, Z., Kostic, A., Behboudi, A. & Zydney, A. L., Mar 2025, In: Journal of Membrane Science. 719, 123730.

Research output: Contribution to journalArticlepeer-review