Description：Recombinant Human INSL3 Protein is produced by mammalian expression system and the target gene encoding Leu21-Tyr131 is expressed with a 6His tag at the C-terminus.Form：Lyophilized from a 0.2 μM filtered solution of 20mM PB, 150mM NaCl, pH 7.4.Gene Symbol：INSL3Alternative Names：RLF; RLNL; Insulin-like 3; Leydig insulin-like peptide; Ley-I-L; Relaxin-like factor Entrez Gene (Human)： 3640; SwissProt (Human)： P51460; Purity：Greater than 95% as determined by reducing SDS-PAGE.Chemical Structure：LGPAPTPEMR EKLCGHHFVR ALVRVCGGPR WSTEARRPAT GGDRELLQWL ERRHLLHGLV ADSNLTLGPG LQPLPQTSHH HRHHRAAATN PARYCCLSGC TQQDLLTLCP YVDHHHHHHDirections for Use：Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 μg/ml. Dissolve the lyophilized protein in 1X PBS. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.Quality Control：Endotoxin: Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test.Storage/Stability：Lyophilized protein should be stored at -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at -20°C for 3 months.