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| Catalog Num | AP3577 |
|---|---|
| Physical appearance | Sterile Filtered White lyophilized (freeze-dried) powder. |
| Formulation | The Salamander Leptin was lyophilized from a concentrated (1mg/ml) solution with 0.0045mM NaHCO3. |
| Amino acid sequence | The sequence of the ten N-terminal amino acids was determined and was found to be Ala-Ile-Met-Val-Asp-Gln-Leu-Arg-Met-Asp. |
| Purity | Greater than 99.0% as determined by: (a) Analysis by Gel-Filtration. (b) Analysis by SDS-PAGE. |
| Stability | Lyophilized Salamander Leptin although stable at room temperature for 3 weeks, should be stored desiccated below -18?C. Upon reconstitution Leptin 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. |
| Source | Escherichia Coli. |
| Synonyms | OB Protein, Obesity Protein, OBS, Obesity factor, Leptin. |
| Transportation method | Shipped at Room temp |
