Intertek (www.intertek.com)
 

Stability Studies for Biopharmaceuticals

Industries serviced: Medical & Pharmaceutical

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EMEA UK:+44 161 721 5247

Intertek ASG

P.O. Box 42
Hexagon Tower
Blackley
Manchester, M9 8ZS
United Kingdom

Intertek offers the capability of storage and advanced analysis for stability studies on biopharmaceuticals such as recombinant proteins, monoclonal antibodies and vaccines.

Large molecule therapeutics can be particularly sensitive to environmental factors and require advanced analytical capabilities integrated with compliant quality systems to evaluate the quality of the product under various conditions and timeframes.

Stability studies for large molecule products can involve a diverse range of analytical technologies all of which are available to GLP and cGMP standards in our laboratory.

  • 1-D and 2-D SDS-PAGE
  • Western blot
  • Isoelectric focusing
  • Amino acid analysis
  • Capillary Electrophoresis
  • Peptide fingerprinting
  • Peptide mapping and sequencing by LC-MSMS
  • Total protein quantification
  • Glycan characterization
  • Immuno-chemical techniques

Alternative analytical techniques may also be required to probe post translational modifications such as:

  • Di-sulphide bridge mapping by MALDI-MS
  • Carbohydrate analysis
  • Secondary structure and aggregation status by dynamic light scattering

Storage Protocols

The basic stability study requirements are described in the ICH guidelines Q1A(R2) "Stability testing of new drug substances and products" and Q5C "Quality of biotechnological products - Stability testing of biotechnologicals / biological products".  During early stage drug development, accelerated stability studies can provide shelf life data and information on the effect of short term exposure to environmental conditions typically performed over a 6 month timespan. Long term stability studies (12-months up to 5-years) allow evaluation of the quality of the drug both during and beyond its projected shelf-life.

to see how Intertek can help your organization with Stability Studies for Biopharmaceuticals.

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