Recombinant Human Interleukin-19

SKU: orb1906328

Description

Recombinant Human Interleukin-19

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 IL-20Rα and human IL-20Rβ co-transfected murine BaF3 pro-B cells is less than 1.5 ng/ml, corresponding to a specific activity of > 6.7 x105 IU/mg.
• Molecular Weight: Approximately 17.9 kDa, a single non-glycosylated polypeptide chain containing 153 amino acids.
• Protein Sequence: LRRCLISTDM HHIEESFQEI KRAIQAKDTF PNVTILSTLE TLQIIKPLDV CCVTKNLLAF YVDRVFKDHQ EPNPKILRKI SSIANSFLYM QKTLRQCQEQ RQCHCRQEAT NATRVIHDNY DQLEVHAAAI KSLGELDVFL AWINKNHEVM SSA
• Purity: > 95 % by SDS-PAGE and HPLC analyses.
• Endotoxins: Less than 1 EU/ug of rHuIL-19 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

Melanoma Differentiation-associated Protein-like Protein, NG.1

Quick Database Links

UniProt

Q9UHD0