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CF23
Recombinant Human FSTL1/Follistatin-like 1 (C-polyHis)
10ug
840
756
现货
国产
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CF23
Recombinant Human FSTL1/Follistatin-like 1 (C-polyHis)
50ug
2520
2268
现货
国产
-
CF23
Recombinant Human FSTL1/Follistatin-like 1 (C-polyHis)
500ug
13440
12096
现货
国产
-
CF23
Recombinant Human FSTL1/Follistatin-like 1 (C-polyHis)
1mg
19200
17280
现货
国产
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Catalog# CF23 Source E.coli Description Recombinant Human Follistatin-Related Protein 1/FSTL1 is produced with our E. coli expression system. The target protein is expressed with sequence (Glu21-Ile308) of Human FSTL1 fused with a 6His tag at the C-terminus. Names Follistatin-Related Protein 1, Follistatin-Like Protein 1, FSTL1, FRP Accession # Q12841 Formulation Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4 Shipping The product is shipped at ambient temperature. Reconstitution 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 Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks.
Reconstituted protein solution can be stored at 4-7°C for 2-7 days.
Aliquots of reconstituted samples are stable at < -20°C for 3 months.Purity Greater than 95% as determined by SEC-HPLC and reducing SDS-PAGE. Endotoxin Less than 0.1 ng/μg (1 IEU/μg). Amino Acid Sequence MEEELRSKSKICANVFCGAGRECAVTEKGEPTCLCIEQCKPHKRPVCGSNGKTYLNHCELHRDAC LTGSKIQVDYDGHCKEKKSVSPSASPVVCYQSNRDELRRRIIQWLEAEIIPDGWFSKGSNYSEIL DKYFKNFDNGDSRLDSSEFLKFVEQNETAINITTYPDQENNKLLRGLCVDALIELSDENADWKLS FQEFLKCLNPSFNPPEKKCALEDETYADGAETEVDCNRCVCACGNWVCTAMTCDGKNQKGAQTQT EEEMTRYVQELQKHQETAEKTKRVSTKEIVDHHHHHHBackground Follistatin-Related Protein 1 (FSTL1) is a secreted protein that contains two EF-hand domains, one follistatin-like domain, one Kazal-like domain, and one VWFC domain. Its functional significance in physiological and pathological processes is not completely understood. However, FSTL1 is thought to modulate the action of some growth factors on cell proliferation and differentiation. FSTL1 maybe an autoantigen associated with rheumatoid arthritis.