Recombinant Rat Interleukin-5

SKU: orb1906135

Description

Recombinant Rat Interleukin-5

Research Area

Immunology & Inflammation

Key Properties

• Source: Escherichia coli
• Expression System: Escherichia coli
• Biological Activity: Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using human TF-1 cells is less than 0.5 ng/ml, corresponding to a specific activity of > 2.0 x106 IU/mg.
• Molecular Weight: Approximately 26.2 kDa, a disulfide-linked homodimeric protein containing two 113 amino acids.
• Protein Sequence: MEIPMSTVVK ETLIQLSTHR ALLTSNETMR LPVPTHKNHQ LCIGEIFQGL DILKNQTVRG GTVEILFQNL SLIKKYIDGQ KEKCGEERRK TRHFLDYLQE FLGVMSTEWA MEV
• Purity: > 98 % by SDS-PAGE and HPLC analyses.
• Endotoxins: Less than 1 EU/ug of rRtIL-5 as determined by LAL method.

Storage & Handling

• Storage: 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.
• Form/Appearance: Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH 7.4.
• Expiration Date: 6 months from date of receipt.
• Disclaimer: For research use only

Alternative Names

B-cell Differentiation Factor I, Eosinophil Differentiation Factor, TRF

Quick Database Links

UniProt

Q08125