- Description
- Specifications
Catalog #: CYT-124
Description:
Follistatin Mouse Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 289 amino acids and having a total molecular mass of 31.6kDa.
The FST is purified by proprietary chromatographic techniques.
Synonyms:
Follistatin, FST, FS, Activin-binding protein, AL033346.
Source:
Escherichia Coli.
Amino Acid Sequence:
MGNCWLRQAK NGRCQVLTKT ELSKEECCST GRLSTSWTEE DVNDNTLFKW MIFNGGAPNC IPCKETCENV DCGPGKKCRM NKKNKPRCVC APDCSNITWK GPVCGLDGKT YRNECALLKA RCKEQPELEV QYQGRCKKTC RDVFCPGSST CVVDQTNNAY CVTCNRICPE PASSEQYLCG NDGVTYSSAC HLRKATCLLG RSIGLAYEGK CIKAKSCEDI QCTGGKKCLW DS.
Purity:
Greater than 90.0% as determined by SDS-PAGE.
Solubility:
It is recommended to reconstitute the lyophilized Follistatin in sterile 18MΩ–cm H2O not less than 100 µg/ml, which can then be further diluted to other aqueous solutions.
Formulation:
The Mouse Follistatin is lyophilized from 10mM Na2PO4 and 50mM NaCl, pH 7.5.
Stability:
Lyophilized Follistatin although stable at room temperature for 3 weeks, should be stored desiccated below -18 °C. Upon reconstitution FST should be stored at 4 °C between 2-7 days and for future use below -18 °C.
For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
Please prevent freeze-thaw cycles.
Activity:
The ED50, determined by the dose-dependent neutralization of 7.5ng/ml human Activin-A on MCP-11 cells, is 0.13-0.19 µg/ml.
Physical Appearance:
Sterile Filtered White lyophilized (freeze-dried) powder.
Usage:
Denovo Biotechnology's products are furnished for LABORATORY RESEARCH USE ONLY.They may not be used as drugs,agricultural or pesticidal products, food additives or household chemicals.
