EndoGrade® Endotoxin-free Ovalbumin

NEW: Ultra-pure EndoGrade® Ovalbumin with < 0.1 EU/mg

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.
More than 70 scientists using EndoGrade® Ovalbumin have published their results.

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EndoGrade® Ovalbumin Customer Feedback

Immunology test with endotoxin-free EndoGrade Ovalbumin resulting in no IL-12 induction!

"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."

~ Prof. Dr. Tilo Biedermann, University Tübingen

Features:

Endotoxin level: < 0.1 EU/mg
Purity (SDS-Page): > 98% protein
Molecular weight: ~ 45 kDa
Source: Chicken Egg White
CAS number: 9006-59-1 
Form: Lyophilized
Contains no salts
Synonyms: Plakalbumin, Allergen Gal dII

Price list (page 3) and order form

For US customers: EndoGrade® Ovalbumin is exclusively supplied by Biovendor, LLC / Ovalbumin

Please, have a look at further EndoGrade® Ovalbumin Product information, publications and references users.


EndoGrade Ovalbumin 10 mg endotoxin-free

EndoGrade® Ovalbumin, 10 mg

Endotoxin level < 0,1 EU/mg
Item no. 321000
Lyophilized (4 x 2.5 mg)


EndoGrade Ovalbumin 100 mg endotoxin-free

EndoGrade® Ovalbumin, 100 mg

Endotoxin level < 0.1 EU/mg  
Item no. 321001
Lyophilized (4 x 25 mg)


1000 mg low-endotoxin Ovalbumin (EndoGrade Ova). Ultra-purified protein < 0.001 EU/µg LPS

EndoGrade® Ovalbumin, 1000 mg

Endotoxin level < 0.1 EU/mg  
Item no. 321002
Lyophilized (4 x 250 mg)


EndoGrade Ovalbumin 1000 mg endotoxin-free protein.

EndoGrade® Ovalbumin, Bulk

Endotoxin level < 0.1 EU/mg  
Item no. 321003
Lyophilized > 1 g