Recombinant Ara h 1-pro (RE-AH1pro-1)

Allergen: Ara h 1-pro (Arachis hypogaea allergen 1.0101 aa 26-83)

Common name: peanut

Unit: 250µg

Source: E. coli

Mol. Wt: 7.8 kD

Purification: Multi-step chromatographic purification. Purity > 95 % by silver stained SDS-PAGE

Concentration: See product insert.

Formulation: Preservative-free and carrier-free in phosphate buffered saline, pH 7.4. Sterile filtered.

Storage: Store at -20◦C. Re-freeze unused portion and aliquot into smaller quantities to avoid freeze/thaw cycles. Gently defrost at room temperature.

Notes: (1) rAra h 1-pro has a C-Terminus 8XHis-tag. (2) The observed MW on SDS-PAGE is ~11KDa (3) Ara h 1-pro is the amino-terminal fragment of Ara h 1 (residues K26-N83).

Product Resources: Recombinant Ara h 1 pro Certificate of Analysis

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