FSTL1 Protein (AA 21-308)

Catalog No. ABIN2115445

This Recombinant FSTL1 protein is expressed in Escherichia coli (E. coli).

Quick Overview for FSTL1 Protein (AA 21-308) (ABIN2115445)

Target: FSTL1 (Follistatin-Like 1 (FSTL1))

Protein Type: Recombinant

Origin: Human

Source: Escherichia coli (E. coli)

Purity: > 95 % as determined by reducing SDS-PAGE.

Product Details

Protein Characteristics: AA 21-308

Purpose: Recombinant Human Follistatin-Related Protein 1/FSTL1

Sequence: MEEELRSKSK ICANVFCGAG RECAVTEKGE PTCLCIEQCK PHKRPVCGSN GKTYLNHCEL HRDACLTGSK IQVDYDGHCK EKKSVSPSAS PVVCYQSNRD ELRRRIIQWL EAEIIPDGWF SKGSNYSEIL DKYFKNFDNG DSRLDSSEFL KFVEQNETAI NITTYPDQEN NKLLRGLCVD ALIELSDENA DWKLSFQEFL KCLNPSFNPP EKKCALEDET YADGAETEVD CNRCVCACGN WVCTAMTCDG KNQKGAQTQT EEEMTRYVQE LQKHQETAEK TKRVSTKEI

Characteristics: Recombinant Human Follistatin-like Protein 1 is produced by our E.coli expression system and the target gene encoding Glu21-Ile308 is expressed.

Sterility: 0.2 μm filtered

Endotoxin Level: Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test

Application Details

Restrictions: For Research Use only

Handling

Format: Lyophilized

Reconstitution: It is not recommended to reconstitute to a concentration less than 100 μg/mL.
Dissolve the lyophilized protein in ddH2O.
Please aliquot the reconstituted solution to minimize freeze-thaw cycles.

Buffer: Lyophilized from a 0.2 um filtered solution of PBS, pH 7.4.

Storage: 4 °C,-20 °C

Storage Comment: 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.

Expiry Date: 3 weeks

Target Details

Target: FSTL1 (Follistatin-Like 1 (FSTL1))

Alternative Name: FSTL1

Background: Alternative Names: Follistatin-Related Protein 1, Follistatin-Like Protein 1, FSTL1, FRPFollistatin-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.
Synonyms: Follistatin-Related Protein 1, Follistatin-Like Protein 1, FSTL1, FRP

Molecular Weight: 33 kDa

UniProt: Q12841