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Biopharmaceuticals Biotechnology and Protein Analysis

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Corporate Profiles

Data Analytics, Statistics, Chemometrics, and Artificial Intelligence

Dietary Supplements Analysis

Energy, Petroleum, and Bio Energy

Environmental Analysis

Far-IR/Terahertz Spectroscopy

Fluorescence

Food and Beverage Analysis

Infrared (IR) Spectroscopy

LC-MS

LIBS

Lasers and Laser-Source Technologies

Market Profiles

Mass Spectrometry

Molecular Spectroscopy

NMR

Near Infrared (NIR) Spectroscopy

Optics

Peer-reviewed Articles

Pharmaceutical Analysis

Plastics Polymers and Rubber

Portable and Handheld Spectroscopy

Process Control and Analysis

Quality Control/Quality Assurance (QA/QC)

Quality by Design (QbD)

Raman Spectroscopy

Regulatory Standards/GLP/GMP Compliance

Sample Preparation

Spectroscopy Interviews

Surface-enhanced Raman spectroscopy (SERS)

Quality by Design (QbD)

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Process Analytical Technology (PAT) Model Lifecycle Management

By Larry McDermott

March 1st 2023

The accuracy of prediction models based on spectroscopic measurements can be influenced by a variety of factors, including aging equipment. Continuous monitoring is key to managing the PAT model lifecycle and ensuring that changes over time do not negatively affect prediction model performance.

Ensuring Product Quality with Process Raman and FT-IR Spectroscopy

May 1st 2016

John Wasylyk, a principal scientist at Bristol-Myers Squibb in New York, New York, has been using quality by design (QbD), Raman spectroscopy, and Fourier transform infrared (FT-IR) spectroscopy in process development as well as for at-line and on-line monitoring of active pharmaceutical ingredient (API) crystallization. Here, he discusses the advantages, limitations, and challenges of these techniques.

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