Natural Ara h 2, Biotin Labeled

Protein Name:	ARAchis hypogaea allergen 2, peanut
Source:	Light roasted peanut flour
Species:	Peanut
Description:	ARAchis hypogaea allergen 2 purified from light roasted peanut flour and labelled with biotin
MW:	17-19 kD
Formulation:	Preservative-free and carrier-free in phosphate buffered saline, pH 7.4. Sterile filtered
Purity:	>95% by SDS-PAGE
StoRAge:	Store it under sterile conditions at -20 ºC. It is recommended that the protein be aliquoted for optimal stoRAge. Avoid repeated freeze-thaw cycles.
GenBank Protein:	AAD56337
UniProt:	P43238
Background:	ARA h 2 belongs to the 2S albumin (conglutin) seed stoRAge protein family; its structure is a five-helix bundle stabilized by four disulfide bonds, placing it in the germin-like protein superfamily. ARA h 2-specific IgE is currently the most reliable marker for peanut allergy, and its allergenic potency is markedly higher than that of ARA h 6.

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Cat.No.	na-3555FB
Availability

Specification