Natural Bet v 1 (NA-BV1-1)

Allergen: Bet v 1 (Betula pendula allergen 1), European white birch

Unit: 250 µg

Source: Birch pollen (Betula pendula)

Mol. Wt: 18 kDa

Purification: From birch pollen extract by multi-step chromatography. 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) Purified natural Bet v 1 appears as a triplet of 18-20kD proteins representing distinct isoforms of Bet v 1 (1).

Product Resources: Natural Bet v 1 Certificate of Analysis

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