News
- Blog Post
Are You Responsible for Freeze Dryer Qualification and Validation?
Freeze dryer validation is a critical part of pharmaceutical and biotechnology manufacturing. Lyophilization processes depend on tightly controlled temperature, pressure, and drying conditions to maintain product quality, batch consistency, and process reproducibility. During qualification and routine validation activities, manufacturers verify that freeze dryers operate within predefined acceptance criteria during freezing, sublimation and desorption phases.
- Blog Post
How Often Should You Calibrate? Establishing Calibration Frequency in GMP Manufacturing
For many organizations, calibration intervals are established based on habit rather than data. An annual calibration schedule becomes the default because it has always been done that way, not because it is necessarily the most appropriate approach.
- News Post
Kaye Announces WebCRT to Modernize Validation Study Review and Reporting
Kaye introduced WebCRT, a new web-based application designed to modernize validation study review, analysis, and reporting workflows. Built on the trusted capabilities of the Common Reporting Tool (CRT), WebCRT provides validation teams with browser-based access to study data, reports, assets, and equipment information through a connected and intuitive user experience.
- Blog Post
As-Found vs. As-Left Calibration in GMP Validation Programs
In biopharmaceutical manufacturing and life science applications, as-found and as-left calibrations serve two distinct purposes. As-found calibration determines whether a validation sensor remained within its specified tolerance during service, while as-left calibration verifies that the sensor has been adjusted, documented, and approved for future GMP use. Together, these activities support data integrity, deviation investigations, impact assessments, and regulatory inspections.
- Blog Post
Thermal Metrology Across the GMP Temperature Continuum: When Temperature Becomes a Risk Variable
Temperature in pharmaceutical and biotechnology environments is often framed as a controlled input. In practice, it behaves as a nonlinear risk variable shaped by thermodynamics, material properties, and process kinetics. The distinction is operational rather than theoretical. It directly influences product stability, batch reproducibility, validation defensibility, and regulatory exposure.
- Blog Post
Temperature Data Logger Calibration: Where Accuracy Breaks Down and How to Fix It
Accurate calibration and adjustment of temperature data loggers depend on three fundamentals: correct sensor immersion depth, calibration of the entire measurement chain including both sensor and electronics, and verification only after full thermal stability is achieved. When any of these are overlooked, measurement error increases and validation outcomes become unreliable.
- Blog Post
How Mechanical Damage to Thermocouple Wire Impacts Validation Accuracy
In pharmaceutical and biotechnology validation, temperature data supports sterilization approval, batch release decisions, and regulatory documentation. The Thermocouple sensor is a primary measurement device in these studies, yet its physical condition is often overlooked once calibration is complete.
- News Post
Kaye Announces KDC to Centralize Validation Data Management Across GMP Operations
Kaye introduced the latest release of Kaye Data Centre (KDC), a major enhancement to its validation software ecosystem that introduces enterprise-grade database management for Kaye’s thermal validation systems. Designed for biopharmaceutical manufacturers and life science organizations, the platform centralizes validation data and enhances operational continuity through robust offline capabilities.
- News Post
Kaye Welcomes Benedikt Dahlhues as Global Managing Director
We are pleased to announce the appointment of Benedikt Dahlhues as the company's new Global Managing Director.
- Blog Post
Are You Responsible for the Qualification and Validation of Depyrogenation Tunnels?
If you are accountable for depyrogenation tunnel qualification, you already understand that the role extends well beyond executing protocols. The real challenge lies in generating defensible, repeatable data under extreme thermal conditions while meeting strict regulatory expectations. In practice, even minor inconsistencies in measurement can translate into delays, deviations, or unnecessary requalification cycles.