Recombinant Human Follistatin-like 1/FSTL1

英文名 ：Recombinant Human Follistatin-like 1/FSTL1

规格 ：10ug/50ug/500ug/1mg

Recombinant Human Follistatin-like 1/FSTL1  (CC94)

 

产品说明(Description)

Recombinant Human Follistatin-like Protein 1 is produced by our Mammalian expression system and the target gene encoding Glu21-Ile308 is expressed with a 6His tag at the C-terminus. 

Accession #: Q12841

Known as: Follistatin-Related Protein 1; Follistatin-Like Protein 1; FSTL1; FRP

 

制剂（Formulation）

Lyophilized from a 0.2 μm filtered solution of 20mM PB,150mM NaCl,pH7.4.

 

质量控制（Quality Control） 

 

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

Endotoxin:    Less than 0.1 ng/ug (1 EU/ug) as determined by LAL test.

 

复溶（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 distilled water.
Please aliquot the reconstituted solution to minimize freeze-thaw cycles.    

 

保存（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.     

 

背景（Background）

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.

 

电泳(SDS-PAGE)

 

参考文献（References）

 

Blocking the FSTL1-DIP2A Axis Improves Anti-tumor Immunity[J]. ChieKudo-Saito. et al. Cell Reports. 2018.

 

FOR RESEARCH USE ONLY