Shipping conditions Blue Ice
Type of protein Recombinant
Expression System Insect cells
Tested for Functional Assay
Grade & Purity Grater than 98% pure
Antibody Subtype Recombinant Proteins
Area of research Cytokines & Growth Factors
Storage Store at -70 deg C or less.
Method of Purification MCSF protein was purified by affinity chromatography.
Form & Buffer Provided as a sterile liquid with phosphate-buffered saline 1% BSA,0.22 um filtered.
Bioactivity The bioactivity of this protein, as determined in acell proliferation assay on M-NFS-60 cells, is 3ng/ml. This corresponds to a specific activity of 3.3 X 10 5 Units/mg.
Assay Information This recombinant human IL-7 has been tested in bioassay of dose-dependent proliferation of PHA-activated human PBMCs, yielding an ED50 of approximately 2.0 ng/ml, corresponding to a specific activity of approximately 5x10⁵ Units/mg.