Search results for " protein blotting"

Article Western Blot Detection: Is Film or a Digital CCD Imager Better?
Western blotting, known also as immunoblotting or protein blotting, is a well-established and widely accepted form of protein detection and analysis. It is based on building an antibody:protein comple…

Tip Western blotting principles and methods
Western blotting, or immunoblotting, was first described in 1979 and has since become one of the most commonly used methods in life-science research. During process development it is frequently used…

Article Bioterminology: A Guide to the Biopharmaceutical Lexicon
Bioterminology: A Guide to the Biopharmaceutical Lexicon This lexicon was generated by the editors of BioPharm International magazine. Please feel free to email your suggestions for terms that s…

Article Impurity Testing of Biologic Drug Products
Experts share insights on the various methods used for purity and impurity analysis of therapeutic proteins. By Adeline Siew, PhD  CA-SSIS/shutterstock.comIm…

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 A Risk-Based Genetic Characterization Strategy for Recombinant CHO Cell Lines Used for Clinical and Commercial Applications
The authors describe the ways in which manufacturers can mitigate the risks related to the integrity of recombinant transgenes expressed in CHO cells. By Luhong He, Christopher Frye Abstract …

Article Applications of Surface Plasmon Resonance for Detection of Bispecific Antibody Activity
Surface plasmon resonance is helping define bispecific antibodies, the next-generation of biopharma therapeutics. By Robert Karlsson Abstract Biotherapeutic antibodies are still the larg…

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 …