Recombinant Human FSHB Protein

Description：Recombinant Human FSHB Protein is produced by mammalian expression system and the target gene encoding Asn19-Glu129 is expressed with a 6His tag at the C-terminus.Form：Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4.Gene Symbol：FSHBAlternative Names：Follitropin subunit beta; Follicle-stimulating hormone beta subunit; FSH-B; FSH-beta; Follitropin beta chain Entrez Gene (Human)： 2488; SwissProt (Human)： P01225; Molecular Weight：13.5 kD (Mass), 21 kD (reducing conditions)Purity：Greater than 90% as determined by reducing SDS-PAGE.Chemical Structure：NSCELTNITI AIEKEECRFC ISINTTWCAG YCYTRDLVYK DPARPKIQKT CTFKELVYET VRVPGCAHHA DSLYTYPVAT QCHCGKCDSD STDCTVRGLG PSYCSFGEMK EVDHHHHHHQuality Control：Endotoxin: Less than 1 EU/µg as determined by LAL test.Directions 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. 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.