Search results for " affinity" in Articles / App Notes
Article
Protein L affinity resin is ready to move to manufacturing
Although protein L affinity resins have been available for more than a decade, insufficient binding capacities and alkaline stability challenges have limited their use in productive manufactur…
Article
Case Study: Virus Reduction of an Affinity Capture Step
In this study, the virus reduction of an affinity capture step was evaluated in a scale-down column format. The study was performed by a third-party viral testing laboratory in collaboration with a bi…
Article
Affinity chromatography Handbook: Vol. 2 Tagged Proteins
This handbook is intended for those interested in the expression and purification of recombinant proteins. The use of recombinant proteins has increased greatly in recent years, as has the wealth of…
Article
Evaluation of Performance of a Disposable mAb Affinity Chromatography Column Used Over Multiple Process Cycles
Presanitized and prequalified disposable chromatography columns are widely used to save time in downstream processes. However, reuse of such columns could positively impact process economy. This app…
Article
Affinity Chromatography Handbook: Vol. 1 Antibodies
The diversity of the antibody-antigen interaction and our ability to manipulate the characteristics of the interaction has created many uses for antibodies and antibody fragments, both for immunoche…
Article
Innovative Chromatography Resins Can Improve Purity and Quality
A generic capture step for mAbs and Fc fusion proteins has been robustly established by classical Protein A affinity resins, says Oliver Schub, director of Business Development at Navigo Proteins, a s…
Article
Real-Time Characterization of Biotherapeutics and Comparability of Biosimilars
Biomolecular interaction analysis (BIA) can be used in the following ways (3):
To monitor the level of interactions between two or more species
To determine the affinity of the in…
Article
Single-Domain Antibodies for Brain Targeting
Smaller recombinant antibody fragments as single-domain antibodies (sdAbs) are emerging as credible alternatives because of their target specificity, high affinity, and cost-effective recombinant prod…
Article
Top challenges in recombinant protein purification process development
Well, for recombinant proteins, you often don't have an affinity solution, an affinity chromatography solution that can be used, which is very different from mAbs, which do have a great affinity solut…
Article
Process Chromatography: Continuous Optimization
Several interaction modes
There are four major chromatographic techniques employed to purify biologic drug substances: affinity, ion-exchange (IEX), mixed- or multi-mode, and hydrophobic-interaction…