18 years of successful growth

Recombinant Dermatophagoides pteronyssinus Mite group 2 allergen Der p 2(DERP2)

Product Details

Description
Recombinant Dermatophagoides pteronyssinus Mite group 2 allergen Der p 2 (DERP2) is a partial-length protein expressed with N-terminal 6xHis-SUMO-tagged in the E.coli. It underwent validation via the LC-MS/MS analysis. Its purity was determined by SDS-PAGE and reached up to 90% and presented a molecular mass band around 30 kDa on the gel. This recombinant DERP2 protein may be used to synthesize antibodies against DERP2 or on the studies of DERP2-associated signal transduction.
DERP2 is a cause of an allergic reaction in human. Common symptoms of mite allergy are bronchial asthma, allergic rhinitis and conjunctivitis. This protein and and Dermatophagoides farinae (Der f) are the major source of allergens for patients allergic to house dust mites (HDMs).
Purity Greater than 90% as determined by SDS-PAGE.
Target Names DERP2
Research Area Others
Alternative Names DERP2Mite group 2 allergen Der p 2; Allergen Der p II; DPX; allergen Der p 2
Species Dermatophagoides pteronyssinus (European house dust mite)
Source E.coli
Expression Region 18-146aa
Target Protein Sequence DQVDVKDCANHEIKKVLVPGCHGSEPCIIHRGKPFQLEAVFEANQNTKTAKIEIKASIDGLEVDVPGIDPNACHYMKCPLVKGQQYDIKYTWNVPKIAPKSENVVVTVKVMGDDGVLACAIATHAKIRD
Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
Mol. Weight 27.1 kDa
Protein Length Full Length of Mature Protein
Tag Info N-terminal 6xHis-SUMO-tagged
Form Liquid or Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Buffer Tris-based buffer,50% glycerol
Storage Condition Store at -20°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Lead Time Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Notes Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet & COA Please contact us to get it.
Download X-Ray Brochures