Content uniformity

Content uniformity

In an ideal world, we would supply allergens with a quantified biologic activity. Unfortunately, science cannot define this biological activity. To secure our production process we have defined parameters to set our specifications, which we can measure and document.

The parameters are the results of 10 years experience in preparation of whole cultures and mite bodies and are shown in the table. We are confident this illustrates what is meant by “content uniformity”.


Next to these parameters, we comply to US and European regulations and guidelines. Our samples contain less than 1% impurities (FDA). We do not use any substances listed in the EU regulations.

Citeq Biologics
Admiraal de Ruyterlaan 5
9726GN Groningen
The Netherlands