Recombinant Rhesus Macaque Interleukin-4

SKU: orb1906220

Description

Recombinant Rhesus Macaque Interleukin-4

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 1.0 ng/ml, corresponding to a specific activity of > 1.0 x106 IU/mg.
• Molecular Weight: Approximately 14.9 kDa, a single non-glycosylated polypeptide chain containing 129 amino acids.
• Protein Sequence: HNCHIALREI IETLNSLTEQ KTLCTKLTIT DILAASKNTT EKETFCRAAT VLRQFYSHHE KDTRCLGATA QQFHRHKQLI RFLKRLDRNL WGLAGLNSCP VKEANQSTLE DFLERLKTIM REKYSKCSS
• Purity: > 96 % by SDS-PAGE and HPLC analyses.
• Endotoxins: Less than 1 EU/ug of rRhIL-4 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 2 x PBS, pH 7.4, 5 % trehalose.
• Expiration Date: 6 months from date of receipt.
• Disclaimer: For research use only

Alternative Names

BSF-1, Lymphocyte Stimulatory Factor 1

Quick Database Links

UniProt

P51492