Alphalyse offers a range of analytical services for determination of Physicochemical Properties. They have been designed according to appendix 6.1.2 in the ICH Q6B guidelines Test Procedures and Acceptance Criteria for Biotechnological/Biological Products.
You can choose between following services
Molecular weight by UV-LC ESI-MS >
We determine the exact mw of proteins present in your drug sample.
Extinction coefficient >
UV-spectrophotometry (A280) determination of the extinction coefficient of your drug substance protein.
Liquid chromatographic pattern >
We use UV-HPLC separation to determine the liquid chromatographic pattern of your drug sample.
Send us your project description & we design a service package meeting your needs