Dry-compression packing of hydroxyapatite nanoparticles within a flat cuboid chromatography device and its use for fast protein separation

R Ghosh, G Hale, Y Durocher, P Gatt - Journal of Chromatography A, 2022 - Elsevier
We describe and discuss a simple dry-compression technique for preparing a flat cuboid
chromatography device containing a shallow packed-bed of crystalline hydroxyapatite …

Comparison of the performance of anion exchange membrane materials for adenovirus purification using laterally-fed membrane chromatography

K Kawka, AN Wilton, EJ Redmond, MFC Medina… - Biochemical …, 2022 - Elsevier
Viruses are an emerging class of biotherapeutics used to treat a variety of diseases. Ion-
exchange membrane chromatography is commonly used for virus purification, with the …

Preparative separation of monoclonal antibody aggregates by cation-exchange laterally-fed membrane chromatography

P Madadkar, R Sadavarte, M Butler, Y Durocher… - … of Chromatography B, 2017 - Elsevier
Cation exchange (CEX) chromatography is widely used for large-scale separation of
monoclonal antibody (mAb) aggregates. The aggregates bind more strongly to CEX media …

Performance comparison of a laterally-fed membrane chromatography (LFMC) device with a commercial resin packed column

P Madadkar, R Sadavarte, R Ghosh - Membranes, 2019 - mdpi.com
The use of conventional membrane adsorbers such as radial flow devices is largely
restricted to flow-through applications, such as virus and endotoxin removal, as they fail to …

Enhancing the efficiency of disc membrane chromatography modules by using a flow directing layer

P Madadkar, R Mahansaria, J Mukherjee… - Journal of Membrane …, 2019 - Elsevier
Disc membrane chromatography modules are widely used for laboratory-scale protein
separations. These have high radial to axial aspect ratios, with the inlet and the outlet being …

Comparison of membrane chromatography devices in laboratory-scale preparative flow-through separation of a recombinant protein

P Madadkar, Z Yu, J Wildfong… - Separation Science and …, 2018 - Taylor & Francis
Radial-flow membrane chromatography is widely used for biopharmaceutical purification,
particularly for separations carried out in the flow-through mode. In this article, we propose …

Laterally-fed membrane chromatography device

R Ghosh, P Madadkar - US Patent 10,758,840, 2020 - Google Patents
A method of forming a frame around a membrane stack for a laterally-fed membrane
chromatography device is provided. The method includes placing a membrane stack having …

Chromatography device and method for filtering a solute from a fluid

R Ghosh - US Patent 10,759,829, 2020 - Google Patents
A chromatography device for removing a solute from a fluid is provided. The device has a
first plate having an inlet and a first channel. The first channel directs the fluid from the inlet …

Sample size chromatography device

K Dasharathi, JP Kragness - US Patent 12,145,082, 2024 - Google Patents
A chromatography device having a housing formed from an upper housing ultrasonically
welded to a lower housing. A compression extension and a boss located inside of the …