Natural Der f 1 (NA-DF1-1)

Allergen: Der f 1 (Dermatophagoides farinae allergen 1), house dust mite

Unit: 250µg

Source: D. farinae culture medium

Mol. Wt: 24kD

Purification: From mite culture by affinity chromatography. Purity on silver stained SDS-PAGE >95%.

Concentration: See package 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) Not tested for endotoxin

PDB: 3D6S X-ray crystal structure

Product Resources: Natural Der f 1 Certificate of Analysis

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