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Amb a 1

Recombinant Ambrosia artemisiifolia allergen Amb a 1 was expressed in E. coli and purified by affinity chromatography using a His tag.

AA01-A22H
250 µg500 µg Bulk Customize

$ 385

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


Alternate Names:

Antigen E, Antigen K, Pectate lyase 5


Source:

Ambrosia artemisiifolia (short ragweed)


UniProt Number:

P27759


Purity:

≥ 90%


Genbank Number:

AAA32665


Formulation:

Protein stored in 20 mM PB, 500 mM NaCl, 30% glycerol, pH 7.4


References:

1. Rafnar T, et al. Cloning of Amb a I (antigen E), the major allergen family of short ragweed pollen. J Biol Chem. 1991 Jan 15;266(2):1229-36.

2. Wopfner N, et al. Immunologic analysis of monoclonal and immunoglobulin E antibody epitopes on natural and recombinant Amb a 1. Clin Exp Allergy. 2008 Jan;38(1):219-26.

Storage and Stability:

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


Molecular Weight:

Calculated: 39.5 kDa
Observed: ~43.0 kDa




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