Biopharma

Biologics characterization pose many challenges due to the diversity of the biomolecules. Learn about the many powerful tools that allow researchers to fully characterize and quantify their biologic drugs, using mass spectrometry and capillary electrophoresis instrumentation.

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Celebrating customer experience: Insights from SCIEX leaders

Celebrating customer experience: Insights from SCIEX leaders

Customer Experience Day (CX Day) is a special occasion for SCIEX, celebrated every first Tuesday in October. It’s a day dedicated to recognizing the incredible value of our customers and the relentless dedication of our associates who strive to make every interaction meaningful. At SCIEX, our commitment to customer experience is woven into the fabric of everything we do. From providing cutting-edge solutions to offering unwavering support, we aim to build lasting relationships and exceed expectations. Join us as we delve into the insights from our leaders on what customer experience means to SCIEX and how it shapes our journey.

Why traditional MS/MS falls short for ADCs and how electron-activated dissociation (EAD) changes the equation

Why traditional MS/MS falls short for ADCs and how electron-activated dissociation (EAD) changes the equation

Antibody-drug conjugates (ADCs) are among the most promising—and analytically demanding—modalities in biopharma today. By combining large, heterogeneous antibodies with chemically labile payloads and linkers, ADCs introduce a level of structural complexity that challenges conventional analytical workflows. It also poses the challenge that the very features you need to measure are often the easiest to lose during analysis.

Six benefits of remote support every laboratory should know

Six benefits of remote support every laboratory should know

Imagine having a tech expert at your fingertips to solve computer issues or a fitness trainer guiding you through workouts from the comfort of your home. In today’s fast-paced world, the ability to provide and receive service and support remotely is no longer a luxury but a necessity. Whether it’s troubleshooting a software issue, repairing a device, offering customer assistance, or enjoying the convenience of telehealth as a private individual, remote capabilities have revolutionized how businesses operate and how individuals get help

The costly consequences of unplanned downtime

The costly consequences of unplanned downtime

Unplanned downtime is a formidable adversary that businesses across various industries strive to minimize. Defined as the unexpected interruption of regular operations, unplanned downtime can wreak havoc on productivity, profitability and customer satisfaction. In this article, we delve into the causes of unplanned downtime, its far-reaching consequences and strategies to mitigate its impact.

Why traditional MS/MS falls short for ADCs and how electron-activated dissociation (EAD) changes the equation

Managing ADC characterization: The challenge of turning complexity into confidence

Unlike traditional monoclonal antibodies, ADCs combine an antibody backbone with linker chemistry and a cytotoxic payload. This multi-component architecture introduces overlapping layers of heterogeneity, including drug-to-antibody ratio (DAR) distributions, charge variants, post-translational modifications, and structural changes at both the intact and subunit levels. Across ADC development, these characteristics are considered critical quality attributes that must be characterized, understood, and monitored.

Why traditional MS/MS falls short for ADCs and how electron-activated dissociation (EAD) changes the equation

ADC analytics FAQs: Answering the most common questions about ADC characterization

Antibody-drug conjugates (ADCs) have emerged as one of the fastest-growing classes of biotherapeutics, combining the targeting specificity of monoclonal antibodies with the potency of cytotoxic payloads. However, this unique architecture also introduces significant analytical complexity. From drug-to-antibody ratio (DAR) distributions and charge variants to conjugation sites and structural modifications, ADCs present multiple, interconnected sources of heterogeneity that must be understood to ensure product quality and performance.

Confident glycan characterization with EAD‑enabled LC‑MS workflows

Confident glycan characterization with EAD‑enabled LC‑MS workflows

Glycosylation is one of the more structurally diverse and biologically impactful PTMs in protein therapeutics. Both N‑linked and O‑linked glycans influence protein folding, stability, and biological activity. Given these effects on biotherapeutics, glycosylation is a closely monitored critical quality attribute (CQA). Comprehensive and site‑specific characterization of glycosylation is essential for informed decision‑making throughout drug discovery and development.

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