ACQUITY QDa Detector Increases Productivity
ACQUITY QDa Detector Increases Productivity
The new ACQUITY QDa Detector from Waters is compatible with ACQUITY UPLC, ACQUITY UPC2, HPLC, supercritical fluid chromatography, and LC-based purification systems. The on/off feature fully automates sample analysis and eliminates sample-specific adjustments for certainty in sample results, from user to user and system to system. The ACQUITY QDa Detector complements optical detection by confirming the identity of compounds with mass spectral information. Additionally, the ACQUITY QDa Detector extends the limits of sample detection for a chromatographic separation by quantifying compounds having no UV response or that are present at levels not detectable and quantifiable by optical detection. The ACQUITY QDa Detector is available for separations systems running Empower 2 & 3 Chromatography Data System software.
Understanding the Variability in Bioburden Test Results in Biomanufacturing
May 7th 2025This article explores the impact of test volume, microbial distribution, and dilution errors on bioburden testing variability. It presents statistical approaches to estimate percentage error and discusses strategies to optimize microbial enumeration techniques in biopharmaceutical quality control.
Drug Solutions Podcast: Applying Appropriate Analytics to Drug Development
March 26th 2024In this episode of the Drug Solutions Podcast, Jan Bekker, Vice President of Business Development, Commercial and Technical Operations at BioCina, discusses the latest analytical tools and their applications in the drug development market.
Full Tolerance Coverage Method for Assessing Uniformity of Dosage Units with Large Sample Sizes
March 10th 2025The ‘full tolerance coverage method’ is introduced as a coverage estimation approach for assessing the uniformity of dosage units from large sample sizes, ensuring that no dosage unit exceeds the specification range.
