EndoGrade® Ovalbumin (low endotoxin ovalbumin)

The glycoprotein ovalbumin is an extensively studied protein in animal models and also an established model allergen for airway hyper-responsiveness (AHR).

Commercially available ovalbumin is often contaminated with endotoxin which activates endothelial cells in in-vitro assays and leads to artefacts of research results.

To meet the requirement of our customers we provide EndoGrade® Ovalbumin at superior quality of < 1 EU/mg.

You can find the order informations here and in the sidebar on the right, as well as further product informations and references.

EndoGrade Ovalbumin 10 mg

EndoGrade® Ovalbumin, 10 mg

Item no. 321000
Lyophilized (4 x 2.5 mg)


EndoGrade Ovalbumin 100 mg

EndoGrade® Ovalbumin, 100 mg

Item no. 321001
Lyophilized (4 x 25 mg)


EndoGrade® Ovalbumin, 1000 mg

Item no. 321002
Lyophilized (4 x 250 mg)


EndoGrade Ovalbumin bulk

EndoGrade® Ovalbumin, Bulk

Item no. 321003
Lyophilized > 1 g


EndoGrade® Ovalbumin Customer Feedback

EndoGrade Ovalbumin Customer Feedback

"We do not observe any IL-12 induction and proliferation of dendritic cells after we pulsed them over night with Hyglos' ovalbumin (completely contrary to other OVA preparations).

Cultivation of OVA-T-cell-receptor transgenic T-cells pulsed with DCs leads to T-cell proliferation, which shows the processing and presentation of the antigen. In short: Optimal for our assays."