Recombinant Fel d 1 Deglycosylated (RP-FD1D-1)
Allergen: Fel d 1 (Felis domesticus allergen 1.0101)
Common name: Cat
Unit: 250µg
Source: Pichia pastoris (clone N103Q, N-glycosylation site N103 mutated)
Mol. Wt: 17 kD
Purification: Purified from Pichia pastoris culture by multi-step column chromatography. Purity on silver-stained SDS-PAGE >95%.
Concentration: See Product Insert.
Formulation: Preservative and carrier-free in phosphate buffered saline, 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) N-glycosylation motif at position 103 was mutated (N103Q). (2) Upper band represents rFel d 1 dimer. (3) Fel d 1 chain 1 and chain 2 are fused by a 19 aa peptide linker (Ref.1).
Product Resources: Recombinant Fel d 1 Deglycosylated Certificate of Analysis
Allergens are provided for research and commercial use in vitro: not for human in vivo or therapeutic use.





