| Cat.No. : |
FSTL1-714H
Optional Service: Optional requirements on this protein
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| Product Overview : |
Recombinant Human FSTL1 (Glu21-Ile308) protein was fused to His-tag at C-terminus and expressed in human 293 cells (HEK293). |
| Description : |
Follistatin-related protein 1 (FSTL1) is also known as Follistatin-like protein 1 (FRP). FSTL1 is a secreted protein that contains two EF-hand domains, one follistatin-like domain, one Kazal-like domain and one VWFC domain. FSTL1 is overexpressed in synovial tissues from rheumatoid arthritis. Follistatin-like protein 1/FSTL1 may modulate the action of some growth factors on cell proliferation and differentiation. FSTL1 binds heparin. |
| Source : |
HEK293 |
| Species : |
Human |
| Tag : |
His |
| Predicted N Terminal : |
Glu21 |
| Form : |
Lyophilized from 0.22 μm filtered solution in PBS, pH7.4, 10% trehalose. |
| Molecular Mass : |
The protein has a calculated MW of 32.7 kDa. The protein migrates as 35-50 kDa under reducing (R) condition (SDS-PAGE) due to differtent glycosylation. |
| Protein length : |
Glu21-Ile308 |
| Endotoxin : |
Less than 1.0 EU per μg by the LAL method. |
| Purity : |
>95% as determined by SDS-PAGE. |
| Storage : |
For long term storage, the product should be stored at lyophilized state at -20 centigrade or lower.
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
-20 to -70 centigrade for 12 months in lyophilized state;
-70 centigrade for 3 months under sterile conditions after reconstitution. |
| Reconstitution : |
It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4ºC before opening to recover the entire contents. |
| SDS-PAGE of FSTL1-714H : |
Human FSTL1, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 95%.
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For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.