Quality Assistance acquires a SoloVPE system

20th November 2019

The SoloVPE System is based on the Slope Spectroscopy® technique. Unlike traditional UV-Vis methods that rely on a single absorbance value, Slope Spectroscopy methods uses absorbance measurements at different pathlengths to determine sample concentration using the Slope Spectroscopy Equation which is derived from the Beer-Lambert Law. The variable pathlength technology in the SoloVPE allows even highly concentrated samples to be measured usually without dilution and baseline correction.

Although this system is able to analyse a wide range of samples, the main application at Quality Assistance will be the determination of protein concentration in therapeutic protein samples. Especially for high-concentration samples, the Slope Spectroscopy technique will provide high quality results, without the need for baseline correction and manual sample dilution steps that usually impact variability.

Speed up the development of your NBEs, ADCs, mAbs and Proteins and partner with the one-stop shop for analytical services. Our customers trust our excellence and know-how in analysing their proteins. With more than 35 years’ experience, Quality Assistance has become a leader in analytical sciences and holds a unique position on the market with all its laboratories on one site and 190 highly qualified professionals.

Contact us to learn more: https://www.quality-assistance.com/contact 

Solo VPE System quality assistance