Recombinant Ber e 1 (RPI-BE1-1)

Allergen: Ber e 1 (Bertholletia excelsa allergen 1.0101)

Common name: Brazil nut

Unit: 250µg

Source: Pichia pastoris

Mol. Wt: 16 kD

Purification: Purified from Pichia pastoris culture by multi-step chromatography. Purity >95 % by SDS-PAGE, under reducing conditions

Concentration: See product insert.

Formulation: Preservative and carrier-free in 1X PBS, pH 7.4. Filtered through 0.22µm filter.

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) rBer e 1 has a N-terminal 8xHis-tag. (2) rBer e 1 (aa 23-146) includes propeptides

Product Resources: Recombinant Ber e 1 Certificate of Analysis

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