Felis domesticus allergen 4; Fel d 4; Lipocalin; Fel d 4.0101
Batch dependent - please inquire should you have specific requirements
20mM Tris, 150mM NaCl, pH8.0
Store at -80°C. Avoid freeze / thaw cycle
PLEASE note that this product is intended for research use only; not for diagnostic or clinical use.
Fel d 4 is a lipocalin allergen produced by the cat, which binds IgE at relatively high frequency in cat-sensitive individuals. The allergen provides not only a means for investigating differences in the immune response to lipocalin allergens from that found for other mammalian species but also an important reagent for the diagnosis of cat allergy.
Felis domesticus allergen; Fel d 4; Fel d 4.0101