Recombinant Cor a 1 (Corylus avellana allergen 1.0401), hazelnut


pkg of 250 μg, storage temp.: −20°C


analytical standard



mol wt

18 kDa


pkg of 250 μg


Indoor Biotechnologies


HPLC: suitable
LC/MS: suitable

Featured Industry

Food and Beverages



storage temp.


General description

Produced and qualified by Indoor Biotechnologies.

Source: Pichia pastoris
Formulation: Preservative and carrier-free in 1X PBS, pH 7.4. Filtered through 0.22μm filter.
Concentration: See product insert.
Purification: Purified from Pichia pastoris culture by His-Trap chromatography. Purity > 95 % by silver stained SDS-PAGE, run under reducing conditions.

(1) rCor a 1 has a C-terminal 6xHis-tag.
(2) Substituted Q for N (N126Q) at Glycosylation site 126
(3) Avoid repeated Freeze/Thaw cycles. It is recommended to aliquot the product upon first thaw and freeze in working aliquot volumes.


Allergens are provided for research and commercial use in vitro:  not for human in vivo or therapeutic use.
Certificate of Analysis
Certificate of Origin

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