Products for Research Use Only

RecombinantIL-5, Human (CHO-expressed)

CAT: 0013-GTR18990293-01Size: 1 mgDry Ice: NoHazardous: No
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CAT#:0013-GTR18990293-01Size:1 mg
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Description
Interleukin-5 (IL-5), produced by mast cells, T cells and eosinophils, is responsible for the activities attributed to eosinophil differentiating factor, B cell growth factor II and T cell-replacing factor (TRF) . It can increase production and mobilization of eosinophils and CD34+ progenitors from the bone marrow. IL-5 plays an important role in inducing cell-mediated immunity against parasitic infections and certain tumors. IL-5 also promotes differentiation of basophils and primes them for histamine and leukotriene release.Recombinant Human IL-5 is homodimeric protein with molecular weight ranging from 29 to 35 kDa due to glycosylation.
Product Name Alternative
Interleukin-5, IL5
Source
CHO
Endotoxin
< 0.2 EU/μg, determined by LAL method.
Purity
> 95% as analyzed by SDS-PAGE and HPLC.
Bioactivity
ED50 1x10ˆ6 units/mg.
Form
Lyophilized after extensive dialysis against PBS.
Molecular Weight
~29-35 kDa, observed by non-reducing SDS-PAGE.
Storage Conditions
Lyophilized recombinant human Interlerkin 5 (rhIL-5) remains stable up to 6 months at -80°C from date of receipt. Upon reconstitution, rhIL-5 should be stable up to 1 week at 4°C or up to 2 months at -20°C.
Notes
For research use only.
Applications Notes
Reconstituted in ddH2O or PBS at 100 μg/ml.
Preservative
Lyophilized after extensive dialysis against PBS.
AA Sequence
IPTEIPTSALVKETLALLSTHRTLLIANETLRIPVPVHKNHQLCTEEIFQGIGTLESQTVQGGTVERLFKNLSLIKKYID GQKKKCGEERRRVNQFLDYLQEFLGVMNTEWIIES