Imperial College London

ProfessorDarylWilliams

Faculty of EngineeringDepartment of Chemical Engineering

Professor of Particle Science
 
 
 
//

Contact

 

+44 (0)20 7594 5611d.r.williams Website

 
 
//

Location

 

439ACE ExtensionSouth Kensington Campus

//

Summary

 

Publications

Citation

BibTex format

@article{Hedberg:2015:10.1016/j.chroma.2015.12.034,
author = {Hedberg, SHM and Heng, JYY and Williams, DR and Liddell, JM},
doi = {10.1016/j.chroma.2015.12.034},
journal = {Journal of Chromatography A},
pages = {57--63},
title = {Micro scale self-interaction chromatography of proteins: a mAb case-study},
url = {http://dx.doi.org/10.1016/j.chroma.2015.12.034},
volume = {1434},
year = {2015}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - Self-interaction chromatography is known to be a fast, automated and promising experimental technique for determination of B22, but with the primary disadvantage of needing a significant amount of protein (>50 mg). This requirement compromises its usage as a technique for the early screening of new biotherapeutic candidates. A new scaled down SIC method has been evaluated here using a number of micro LC columns of different diameters and lengths, using typically 10 times less stationary phase than traditional SIC. Scale-down was successfully accomplished using these micro-columns, where the SIC results for a range of differing columns sizes were in agreement, as reflected by k′, B22 and column volumes data. The results reported here demonstrate that a scaled down version of SIC can be easily implemented using conventional liquid chromatography system where the final amount of mAbs used was 10 times less than required by conventional SIC methodologies.
AU - Hedberg,SHM
AU - Heng,JYY
AU - Williams,DR
AU - Liddell,JM
DO - 10.1016/j.chroma.2015.12.034
EP - 63
PY - 2015///
SN - 0412-3425
SP - 57
TI - Micro scale self-interaction chromatography of proteins: a mAb case-study
T2 - Journal of Chromatography A
UR - http://dx.doi.org/10.1016/j.chroma.2015.12.034
VL - 1434
ER -