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Target | Follistatin (FST) |
Origin | Human |
Expression | Recombinant |
Tested Applications | SDS-PAGE |
Host | E. coli |
Conjugation | Unconjugated |
Form | Lyophilized |
Purity | > 95% (SDS-PAGE and RP-HPLC) |
Purification | Purified by proprietary chromatographic techniques. |
Reconstitution | Reconstitute in sterile 18 MΩ · cm water to a concentration of at least 100 µg/ml. This stock solution can be further diluted if required. |
Storage | Stable at room temperature for up to 3 weeks. Store below -18 °C for long-term storage. Upon reconstitution, store at 4 °C for up to 7 days and store below -18 °C for long-term storage. For long-term storage, it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid repeated freeze/thaw cycles. |
UniProt Primary AC | P19883 (UniProt, ExPASy) |
UniProt Secondary AC | B5BU94, Q9BTH0 |
Molecular Weight | 31.5 kDa |
Sequence Fragment | 288 AA. |
Sequence | The sequence of the first five N-terminal amino acids was determined and was found to be Gly-Asn-Cys-Trp-Leu. |
Buffer | Does not contain additives. |
Biological Activity | The activity was determined by the ability to neutralize ACTV inhibitory effect of mouse MPC-11 cells. The expected ED50 is 100-400 ng/ml, corresponding to a Specific Activity of 2,500-10,000 units/mg in the presence of 7.5 ng/ml ACTV A. |
Concentration | Prior to lyophilization: 1 mg/ml |
Availability | Shipped within 5-10 working days. |
Note | THIS PRODUCT IS FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC, THERAPEUTIC OR COSMETIC PROCEDURES. NOT FOR HUMAN OR ANIMAL CONSUMPTION. |