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Analytical Techniques

 

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Challenges in developing robust potency assays for ADCs

18 August 2025 | By

Developing robust potency assays for Antibody-Drug Conjugates (ADCs) is crucial for ensuring their clinical success, but designing assays that meet both technical and regulatory standards is challenging. Here, Abzena’s CSO Campbell Bunce explores the complexities of assay development and the importance of ensuring accuracy, consistency and regulatory alignment for ADCs…

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Optimising analytical strategies for ADC development

8 May 2025 | By

Antibody-drug conjugates (ADCs) are transforming cancer therapy by enabling targeted drug delivery with minimised side effects, but their complex structure presents unique challenges in bioanalysis. This article explores cutting-edge strategies for optimising ADC evaluation, from quantifying drug-to-antibody ratios (DAR) to overcoming hurdles like payload interference and stability.

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Beyond ELISA: the future of biomarker validation

27 November 2024 | By

The era of precision medicine demands more rigorous biomarker validation methods. While ELISA has long been the gold standard, advanced technologies such as LC-MS/MS and Meso Scale Discovery (MSD) offer superior precision, sensitivity and efficiency. Here, Prasad Lakshmanan Selvaraj, Director of Technical Review at Sannova, explains that by embracing these…