Recombinant Der f 1
Size: 50ug
Catalog Number: ra-3083A
Citations, Manuals and MSDS Available upon request.
Product Description: Recombinant Der f 1（99-321aa） was expressed in Yeast with His tag.
Product Type: Animal Allergens
Storage Temperature: Store it under sterile conditions at -20 to -80 ºC. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Molecular weight: The theoretical molecular weight is 26kDa. It shows about 40kDa due to intracellular expression of Pichia pastoris with alpha factor. A part of protein exsited as dimer.
Purity: >95% by SDS-PAGE
Host: Yeast
Grade: RUO
Protein species: Dermatophagoides farinae (American house dust mite)
Tag: His
Research Use Only