Certificate of Analysis
| Product Name: | Systemin |
| Catalog Number: | M54342 |
| CAS Number: | 137181-56-7 |
Physical and Chemical Properties
| Formula: | C85H144N26O28S |
| Molecular Weight: | 2010.3 |
| Form: | Solid |
| Solubility: | Water |
| Storage: | -20°C, protect from light, dry, sealed |
| Chemical Structure: |  |
Analytical Data
| QC Standard: | >98.5% |
| H-NMR: | Consistent with structure |
Product Information
| Description: | Systemin, an 18-amino acid polypeptide, has been isolated from tomato leaves that is a powerful inducer of over 15 defensive genes. |
| Stability and Solubility Advice: | Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide. We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details. |