Certificate of Analysis
| Product Name: | α-Conotoxin MII TFA |
| Catalog Number: | M49427 |
| CAS Number: | 175735-93-0 (free base) |
Physical and Chemical Properties
| Formula: | C67H103N23O22S4.xC2HF3O2 |
| Molecular Weight: | 1710.94 (free base) |
| Form: | Solid |
| Storage: |
Powder -20°C 3 years ; 4°C 2 years In solvent -80°C 6 months ; -20°C 1 month |
Analytical Data
| QC Standard: | >98.0% |
| H-NMR: | Consistent with structure |
Product Information
| Description: | α-Conotoxin MII TFA, a natural product isolated from the sea snail Conus magus, can effectively inhibit the α3β2 subunit of the nAChR receptor, with an IC50 value of 0.5 nM. In addition, α-Conotoxin MII TFA can effectively inhibit the activity of β3-containing neuro-nicotinic receptor. |
| 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. |