- BP001122-C175: Recombinant Human Small ubiquitin-related modifier 1 (SUMO1) Protein 
 
 Source: E. coli-derived.
 Purity: > 95% by SEC-HPLC and reducing SDS-PAGE.
 Endotoxin: < 0.1 ng/ug (1 EU/ug).
- BP001122-PRO-326: Recombinant Human Small ubiquitin-related modifier 1 (SUMO1) protein 
 
 Source: E. coli-derived.
 Purity: > 98.0% by RP-HPLC and SDS-PAGE.
- BP001122-PRO-980: Recombinant Human Small ubiquitin-related modifier 1 (SUMO1) protein, His Tag 
 
 Source: E. coli-derived.
 Purity: > 90% by SDS-PAGE.