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Fra e 1

Recombinant Fraxinus excelsior allergen Fra e 1 was expressed in P. pastoris and purified by affinity chromatography using a His tag.

FE01-A22H
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*The image is illustrative and does not necessarily represent the product


Source:

Fraxinus excelsior (European ash)


Alternate Names:

Ash pollen major allergen, Ole e 1-like protein, Ole e 1 homolog


UniProt Number:

Q7XAV4


Purity:

≥ 90%


配方:

Protein stored in 20 mM Tris, 300 mM NaCl, pH 7.4


参考文献:

1. Barderas R, et al. Cloning, expression, and clinical significance of the major allergen from ash pollen, Fra e 1. Journal of Allergy and Clinical Immunology. 2005;115(2):351–357.

2. Barderas R, et al. Isolation of the main allergen Fra e 1 from ash (Fraxinus excelsior) pollen: comparison of the natural and recombinant forms. Annals of Allergy, Asthma & Immunology. 2006;96(4):557–563.

存储稳定性:

Store at -20°C. To avoid repeated handling and multiple freeze/thaw cycles, aliquot product into smaller quantities


Molecular Weight:

Calculated: 20 kDa
Observed: ~20.0 kDa




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