Search results for " antibody selection"
Article
Single-Step, Protein A Chromatography Process for Bispecific Antibodies in Early Screening
A single-step downstream process using protein A chromatography to purify a bispecific antibody (BsAb) in early screening has been successfully developed to replace an existing three-step process. T…
Resource
Protein A Fiber Chromatography from Research to Scale-up and Manufacturing of Monoclonal Antibodies
The new Protein A fiber chromatography format allows for quick purification of many samples because of its short cycle times. This makes the pre-packed, small-scale Protein A fiber unit a versatile …
Article
Quality by design for biotechnology products—part 1
A PhRMA Working Group's advice on applying QbD to biotech.
By Taruna Arora, Roger Greene, Jennifer Mercer, Paul Tsang, Meg Casais, Stuart Feldman, Jutta Look, Tony Lubiniecki, Joseph Mezzatesta,…
Article
Best Practices for Selecting a Top-Quality Cell Line
Irina Shi - Stock.Adobe.com
Leveraging automation and a step-by-step approach are keys to success.
By Cynthia A. Challener
Cell lines determine the performanc…
Article
A Look at the Affinity Chromatography Landscape
A Look at the Affinity Chromatography Landscape
New ligands are being developed to meet the separation and purification needs of next-gen biologics.
By Cynthia A. Challener
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Article
Addressing the Challenges in Downstream Processing Today and Tomorrow
Newer classes of biotherapies will require innovations in processing technology.
By Glen R. Bolton, Bernard N. Violand, Richard S. Wright, Shujun Sun, Khurram M. Sunasara, Kathleen Watson, Johna…
Article
A Closer Look at Affinity Ligands
Affinity ligands play an exciting role in the ever-growing sphere of downstream processing. In speaking with BioPharm International®, Phillip Elliott, PhD, associate director of Process Development,…
Article
Real-Time Characterization of Biotherapeutics and Comparability of Biosimilars
Real-Time Characterization of Biotherapeutics and Comparability of Biosimilars
A major advantage of SPR-based analysis is its ability to estimate the association and dissociation rate constants, an …
Article
Host-Cell Protein Measurement and Control
Jun 01, 2015
By Fengqiang Wang, PhD, Daisy Richardson, Mohammed Shameem
BioPharm International
Volume 28, Issue 6, pg 32–38
Host-cell proteins (HCPs) constitute a major part of proce…
Article
Emerging Therapies Test Existing Bioanalytical Methods
Drug developers must understand the complex bioanalytical assays for cell- and gene-therapy drug development programs and ensure that partners have the specialized expertise needed for complex thera…