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Anaheim HPLC Calibration and Repair

For biopharmaceutical and pharmaceutical organizations, HPLC equipment allows for precise separation, identification, and quantification of compounds in complex mixtures. The accuracy and reliability of HPLC results rely upon HPLC calibration procedures. GL Technologies has become one of the regions top team of experts working with biopharma and pharmaceutical companies throughout Anaheim for HPLC calibration, maintenance, and repairs.  Our goal is to build a long-term relationship to maintain your HPLC equipment for both compliance and manufacturing processes.

To speak with the experts about your HPLC needs, please fill out our online form or give us a call!

858-202-1408

What is HPLC Calibration?


HPLC calibration involves a series of systematic steps to make sure that the instrument operates accurately within defined parameters. It includes calibration of various components, including pumps, detectors, columns, and software. The calibration process aims to eliminate uncertainties, maintain consistency, and uphold data integrity.

Key Components of HPLC Calibration


Pump Calibration


The calibration process primarily includes the adjustment and verification of flow rates generated by the HPLC pump, guaranteeing accuracy in solvent delivery. Key components of pump calibration involves the  assessment of flow rate accuracy, determination of system suitability, and the calibration of pump pressure limits to maintain peak performance. By calibrating the pump, chromatographers can uphold the integrity of analytical results, verifying reproducibility and reliability in HPLC analysis.

Detector Calibration


Detector calibration involves establishing baseline signals, determining detector sensitivity, and validating linearity across the desired concentration range. Baseline signals are obtained by flushing the system with mobile phase to eliminate any background noise, validating that subsequent signals reflect only analyte presence. Sensitivity determination involves injecting standard solutions of known concentrations to understand the detector's response, while linearity validation evaluates the relationship between analyte concentration and detector response, confirming the instrument's ability to provide linear readings across the desired concentration range.

Column Performance Assessment


Column efficiency is evaluated through the determination of theoretical plates and peak asymmetry, making clear the chromatographic resolution and peak shape. Secondly, retention time precision is scrutinized, gauging the consistency of analyte elution under varying conditions. Resolution capacity is evaluated by analyzing the separation between adjacent peaks, vital for discriminating closely eluting compounds. Peak symmetry and tailing factor assessment provide insights into potential column degradation or sample matrix interference, protecting the integrity of quantitative analyses.

System Suitability Testing


System suitability testing involves evaluating the performance of an HPLC system before its use in analytical testing. Key parameters include resolution, retention time, tailing factor, and peak area. These parameters make sure the system's ability to separate, detect, and quantify analytes accurately and reproducibly. Resolution evaluates the separation between peaks, retention time measures the time a compound spends on the column, tailing factor gauges peak symmetry, and peak area indicates the quantity of the analyte.

Software Calibration and Validation


 Software calibration verifies the accurate functioning of the HPLC system by aligning instrument parameters with established standards. This involves configuring settings such as flow rates, injection volumes, and detector sensitivity within the software interface to match the intended analytical method. Validation procedures verify the reproducibility of the software-driven measurements, making sure that results meet predetermined acceptance criteria and comply with regulatory requirements.

Importance in Pharmaceutical Quality Assurance


Accurate HPLC calibration is vital for pharmaceutical quality assurance. It maintains consistency in analytical results, facilitates method validation, and meets compliance with regulatory standards such as Good Manufacturing Practices (GMP) and Good Laboratory Practices (GLP). By maintaining instrument accuracy and precision, HPLC calibration improves product quality, reduces batch-to-batch variability, and protects patient safety.

Challenges and Best Practices


Despite its importance, HPLC calibration presents challenges including instrument drift, matrix effects, and environmental factors. To overcome these challenges, pharmaceutical laboratories need to maintain industry best practices including regular maintenance, use of certified reference materials, and participation in proficiency testing programs. NOTE: documentation of calibration procedures and results is essential for traceability and audit compliance.

HPLC Education Corner


HPLC Calibration: Accuracy in Analytical Chemistry

Analytical chemistry plays an important role in various scientific fields, from pharmaceuticals to environmental monitoring, where precision and accuracy are paramount. High-Performance Liquid Chromatography (HPLC) stands as a cornerstone technique in analytical chemistry, allowing for the separation, identification, and quantification of components in complex mixtures. The reliability of HPLC results heavily relies on the proper calibration of equipment and attention to detail. Calibration is a process that verifies the accuracy, precision, and reliability of the HPLC system, protecting against errors that could compromise data integrity. Let's look at the significance of HPLC calibration, its key components, and the methods used to maintain accuracy in analytical chemistry.

Fine-tuning HPLC Calibration for Biopharma Excellence

In the evolving world of biopharmaceuticals, High-Performance Liquid Chromatography (HPLC) stands as a pillar analytical technique. It allows for the separation, identification, and quantification of compounds that are vital to the development, production, and quality control of biopharmaceuticals. HPLC calibration plays a role in maintaining the accuracy, reliability, and excellence of analytical results in this industry.

GL Technologies


As a full-service company specializing in equipment calibration, repair, and certification services for biopharmaceutical, pharmaceutical, and medical device industries. Our team has extensive experience working with sPRT calibrations along with CMMS softwareHPLC OQ validation, and fume hood certifications. Companies of all sizes rely on our team to implement, maintain, and keep their research and manufacturing processes compliant with regulatory standards. Other specialties include building maintenance systems, and mass spectrometry calibrations.  We serve companies throughout Orange County, Long Beach, and Irvine.

To speak with the experts about your HPLC needs, please fill out our online form or give us a call!

858-202-1408

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