Search results for " protein L" in Articles / App Notes
Article
QbD and PAT in Upstream and Downstream Processing
For chromatography steps, these may include protein load, pH (load or elution depending on step), temperature, flow rate, and conductivity for ion-exchange steps. Viral inactivation steps may have tem…
Article
PDA's Technical Report for Biotech Cleaning Validation
The authors encourage biotech manufacturers to consult PDA Technical Report No. 49 for a detailed perspective on current practices and issues in biotech cleaning validation.
By Anurag S. Rathore, D…
Article
Technology Innovations Improve Process Chromatography Performance
As technology matures, inefficiencies and process limitations in downstream process chromatography are improved.
By Feliza Mirasol
Selecting an appropriate separation technology fo…
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
Managing Residual Impurities During Downstream Processing
Increased understanding of potential impurities has spurred efforts to standardize monitoring procedures.
By Cynthia A. Challener
Manufacture of protein and other biologic drug substances via …
Article
Q&As with Industry Leaders
Discovering the unknown: How does in silico process development change PD scientists’ work?
Jeanne Linke Northrop, BioPharm International
Nora Ketterer, Manager, Modeling Services…
Article
The Development and Application of a Monoclonal Antibody Purification Platform
A purification scheme to maximize the efficiency of the purification process and product purity while minimizing the development time for early-phase therapeutic antibodies.
The following ar…
Article
Milestones and Moderate Progress in 2012 Drug Approvals
First gene therapy and plant-based expression vector products approved in 2012.
In terms of product approvals, the past year can be considered reasonably successful. Twelve biopharm…
Article
Top Tips for Successful Development of Antibody Chromatography Processes
But working with protein L, that only binds kappa subclass one, three and four, for instance, MabSelect™ VL, you could get a really high purity sample during the capture step. Since the lambda heterod…
Article
Optimizing your Cell Culture Process to Improve Productivity
Cell Culture Process
In this video, Mary Szorik and Alicia Elwood at Cytiva, discuss the rationale for cell culture and analytical testing as well as the types of tests that can lead …