详情
Leptin Human Recombinant
目录号 | AP3551 |
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Physical Appearance | Sterile Filtered White lyophilized (freeze-dried) powder. |
Formulation | The protein was lyophilized from a concentrated (1mg/ml) solution with 0.0045mM NaHCO3. |
Protein biological activity | Biological Activity is evidenced by inducing proliferation of BAF/3 cells stably transfected with the long form of human leptin receptor. |
Amino acid sequence | The sequence of the first five N-terminal amino acids was determined and was found to be Ala-Val-Pro-Ile-Gln. |
Uniprot ACC# | P41159 |
Purity | Greater than 95.0% as determined by:(a) Analysis by SEC-HPLC.(b) Analysis by SDS-PAGE. |
Solubility | The lyophilized Leptin is very soluble in water and most aqueous buffers below and above the isoelectric point. |
Stability | Lyophilized Leptin although stable at room temperature, should be stored desiccated below 0°C. Reconstituted Leptin is best stored refrigerated at 4°C. |
Source | Escherichia Coli. |
Synonyms | OB Protein, Obesity Protein, OBS, Obesity factor. |
Transportation method | Shipped at Room temp |
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