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Amb a 9

Recombinant Ambrosia artemisiifolia allergen Amb a 9 was expressed in E. coli and purified by affinity chromatography using a His tag.

AA09-A32H
250 µg500 µg Bulk Customize

$ 385

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


Alternate Names:

Polcalcin


Source:

Ambrosia artemisiifolia (Common ragweed)


UniProt Number:

Q2KN27


Purity:

≥ 90%


Genbank Number:

AY894657


Formulation:

Protein stored in 1X PBS, 5% trehalose solution


References:

1. Zbîrcea LE, et al. Cross-Reactivity of Ragweed Pollen Calcium-Binding Proteins and IgE Sensitization in a Ragweed-Allergic Population from Western Romania. Adv Respir Med. 2024 May 30;92(3):218-229.

2. Cheng ZL, et al. Global Ragweed Allergy: Molecular Allergens and Integrated Control Strategies. J Asthma Allergy. 2025 Mar 12; 18:403-416.

Storage and Stability:

Store at –20℃. To avoid repeated handling and multiple freeze/thaw cycles aliquot product into smaller quantities


Molecular Weight:

Calculated: 10.6 kDa
Observed: ~12.5 kDa




There are no related publications available for this product.