Recombinant Human Interleukin-7
Recombinant Human Interleukin-7
Product Specifications
Product Name Alternative
LP-1, pre-B cell factor
UniProt
P13232
Source
Escherichia coli
Field of Research
Immunology & Inflammation
Endotoxin
Less than 1 EU/ug of rHuIL-7 as determined by LAL method.
Purity
> 97% by SDS-PAGE and HPLC analyses.
Bioactivity
Fully biologically active when compared to standard. rHuIL-7 stimulates proliferation of PHA-activated human peripheral blood mononuclear cell (PBMC) . The specific activity of Recombinant Human IL-7 is > 1.0 x108 Units/mg, which is calibrated against human IL-7 WHO Standard (NIBSC code: 90/530) .
Form
Lyophilized from a 0.2 μm filtered concentrated solution in 20 mM PB, 150 mM NaCl, pH 7.4.
Molecular Weight
Approximately 17.4 kDa, a single non-glycosylated polypeptide chain containing 152 amino acids.
Storage Conditions
Use 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.
Notes
For research use only.
Available Sizes
Frequently Asked Questions
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