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IL1RL1, DER4, FIT-1, IL33R, ST2, ST2L, ST2V, T1
Human IL-1RL1, Fc Tag (IL1-H5250) is expressed from human 293 cells (HEK293). It contains AA Lys 19 - Pro 323 (Accession # NP_003847).
Predicted N-terminus: Lys 19
This protein carries a human IgG1 Fc tag at the C-terminus.
The protein has a calculated MW of 61.0 kDa. The protein migrates as 80-100 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.
Less than 1.0 EU per μg by the LAL method / rFC method.
>90% as determined by SDS-PAGE.
Lyophilized from 0.22 μm filtered solution in Tris with Glycine, Arginine and NaCl, pH7.5 with trehalose as protectant.
Contact us for customized product form or formulation.
Please see Certificate of Analysis for specific instructions.
For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
This product is shipped at ambient temperature.
For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Please avoid repeated freeze-thaw cycles.