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Recombinant IL-5, Mouse(CHO-expressed)  BK0250-50μg
RecombinantRecombinant IL-5, Mouse(CHO-expressed) 
Catalog No.BK0250-50μg
SourceCHO
Molecular Weight25-40 kDa, observed by non-reducing SDS-PAGE.
Purity> 95% as analyzed by SDS-PAGE and HPLC.
Biological ActivityED50 < 0.5 ng/ml, measured in a cell proliferation assay using TF-1 cells, corresponding to a specific activity of > 2×10ˆ6 units/mg.
Physical AppearanceSterile Filtered White lyophilized (freeze-dried) powder.
FormulationLyophilized after extensive dialysis against PBS.
Endotoxin< 0.2 EU/μg, determined by LAL method.
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Recombinant :
Recombinant IL-5, Mouse(CHO-expressed) 
Source :
CHO
Molecular Weight :
25-40 kDa, observed by non-reducing SDS-PAGE.
Purity :
> 95% as analyzed by SDS-PAGE and HPLC.
Biological Activity :
ED50 < 0.5 ng/ml, measured in a cell proliferation assay using TF-1 cells, corresponding to a specific activity of > 2×10ˆ6 units/mg.
Physical Appearance :
Sterile Filtered White lyophilized (freeze-dried) powder.
Formulation :
Lyophilized after extensive dialysis against PBS.
AA Sequence :
MEIPMSTVVKETLTQLSAHRALLTSNETMRLPVPTHKNHQLCIGEIFQGLDILKNQTVRGGTVEMLFQNLSLIKKYIDRQ KEKCGEERRRTRQFLDYLQEFLGVMSTEWAMEG
Endotoxin :
< 0.2 EU/μg, determined by LAL method.
Reconstitution :
Reconstituted in ddH2O or PBS at 100 μg/ml.
Storage :
Lyophilized recombinant Murine Interlerkin 5 (IL-5) remains stable up to 6 months at -80°C from date of receipt. Upon reconstitution, rmIL-5 should be stable up to 1 week at 4°C or up to 2 months at -20°C.
Usage :
This material is offered by USA Bioworld biotech for research, laboratory or further evaluation purposes. For research use only.
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 Murine IL-5 is homodimeric protein with molecular weight ranging from 25 to 40 kDa due to glycosylation.
Blocking peptide available as BK0250-50μgP
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