Recombinant Rat Interleukin-4 orb1906136 from Biorbyt

Product Specs
ItemRecombinant Rat Interleukin-4
CompanyBiorbyt
Price $200.00Supplier Page
Catalog Numberorb1906136
Molecular WeightApproximately 14.0 kDa
StorageUse a manual defrost freezer and avoid repeated freeze-thaw cycles.- 12 months from date of receipt, -20 to -70 °C as supplied.- 1 month, 2 to 8 °C under sterile conditions after reconstitution.- 3 months, -20 to -70 °C under sterile conditions after reconstitution
Size5 ug, 100 ug, 500 ug
FormatLyophilized from a 0.2 µm filtered concentrated solution in PBS, pH 7.4, 5% trehalose
NCBI Full Gene Nameinterleukin 4
NCBI Gene AliasesIl4e12
Purity> 95 % by SDS-PAGE and HPLC analyses

Specifications/Features

Biological Activity: Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using rat splenocytes is less than 1.0 ng/ml, corresponding to a specific activity of > 1.0 x106 IU/mg.