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Human IL-33 (C208S, C227S, C232S, C259S) Protein, His Tag AIDD-Ready protein is designed for direct use in SPR assays. It is supplied in a sugar-free, glycerol-free formulation to eliminate refractive index interference in SPR. No desalting or buffer exchange is required before use, simplifying the SPR workflow and supporting high-throughput experimental validation to accelerate the transition from AI prediction to wet-lab validation.
IL33, DV27, C9ORF26, IL1F11, NFHEV, DKFZp586H0523, DVS27, NFEHEV, RP11-575C20.2
Human IL-33 (C208S, C227S, C232S, C259S) Protein, His Tag (IL3-H52H6AI) is expressed from human 293 cells (HEK293). It contains AA His 109 - Thr 270 (Accession # O95760-1(C208S,C227S,C232S,C259S)).
Predicted N-terminus: His 109

This protein carries a polyhistidine tag at the C-terminus.
The protein has a calculated MW of 20.2 kDa. The protein migrates as 24-27 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.
>95% as determined by SDS-PAGE.
>95% as determined by SEC-MALS.
Formulated in a proprietary trehalose-free buffer, supplied ready-to-use for SPR/BLI analysis - no buffer exchange required.
For detailed formulation, please refer to the batch-specific COA.
This product is supplied and shipped on dry ice.
Please avoid repeated freeze-thaw cycles.