October 11th 2024
The European Commission's regulation on maximum levels for certain contaminants in food highlights the need for precise and reliable methods to quantify per- and polyfluoroalkyl substances (PFAS) in various food matrices. This article discusses development and validation of a robust method for analyzing 21 PFAS compounds in chicken eggs using solid-phase extraction (SPE) and liquid chromatography–mass spectrometry (LC–MS).
Synthesizing Synthetic Oligonucleotides: An Interview with the CEO of Oligo Factory
January 15th 2024LCGC and Spectroscopy Editor Patrick Lavery spoke with Oligo Factory CEO Chris Boggess about the company’s recently attained compliance with Good Manufacturing Practice (GMP) International Conference on Harmonisation of Technical Requirements for Registration of Pharmaceuticals for Human Use (ICH) Expert Working Group (Q7) guidance and its distinction from Research Use Only (RUO) and International Organization for Standardization (ISO) 13485 designations.
Modernizing, Managing, and Complying with Regulatory Advances in Science
November 17th 2016Change, while scary, is a necessity. Opportunities for increased efficiency, higher profitability, and the ability for an organization to maintain a competitive advantage necessitate the need for change. Correctly adopting new liquid chromatography (LC) technology can be very challenging, however, when done correctly, modern LC technology can give a laboratory the ability to simplify method transfer across a diversity of analytical LC platforms at all of its facilities.
Tips & Tricks GPC/SEC: Finding the Right Standards
December 1st 2015Polystyrenes (PS) are the most commonly used reference standards in gel permeation chromatography/size-exclusion chromatography (GPC/SEC) for nearly all organic GPC/SEC separations including high temperature GPC and pullulan or dextran for aqueous GPC/SEC. The majority of users rely on these standards for reproducible results. However, there is potential for improvements and this instalment of Tips & Tricks will discuss some general points that should be considered when determining calibration standards.
FDA and NIH Create First-of-Kind Tobacco Centers of Regulatory Science
October 17th 2013The United States Food and Drug Administration (FDA) and the National Institutes of Health (NIH), as part of an ongoing interagency partnership, have awarded a total of up to $53 million to fund tobacco-related research in fiscal year 2013 to create 14 Tobacco Centers of Regulatory Science (TCORS).
Data-Handling Software for a GLP Environment: Development and Validation Requirements
December 1st 2006In a good laboratory practice (GLP) environment, data-handling software cannot be used until it is validated. This even applies to the most simple program that performs calculations or stores data. A detailed documentation of the set-up and the performance of the software - called software validation - is required. The development and validation requirements are described in this article and illustrated with a software for robustness testing (SRT), which guides the user step-by-step through the experimental set-up and interpretation of robustness tests. This software was developed in an Excel (Windows XP) environment and is used as part of method validation in laboratories that require compliance with GLP and 21 CFR Part 11. The software was subjected to software validation regulations and is compliant with electronic records and signature rules (21 CFR Part 11) as it creates, delivers and stores electronic data. The validation tests are based on the computerized system validation (CSV) -..
GMP and Phase I Clinical Trials: Streamlining the Critical Path?
July 1st 2006FDA is modernizing and streamlining the regulatory processes for product development. This article examines FDA's proposed rule to exempt the production of Phase 1 clinical trial materials from the GMP regulations and questions whether this proposed exemption will truly improve public health and promote faster and more predictable access to new medicines.
Taming the Regulatory Beast: Regulation versus Functionalism
February 1st 2005The authors discuss the issue of meeting the demands of regulatory compliance whilst ensuring good scientific practice. A number of requirements from 21 CFR Part 11 are cited to demonstrate the importance of applying the principles of risk analysis.
Regulatory Review of Method Validation Protocols
June 1st 2000This month's "Validation Viewpoint" column examines the reasons behind problems with new drug applications submitted to the U.S. Food and Drug Administration (FDA). Ira Krull and Michael Swartz look at specific problems within analytical methods that raise red flags at the FDA.