Certificate of Analysis

 

Product Name: α-Conotoxin Im-I
Catalog Number: M52767
CAS Number: 156467-85-5

Physical and Chemical Properties
Formula: C52H78N20O15S4
Molecular Weight: 1351.56
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: α-Conotoxin Im-I Structure
Analytical Data
QC Standard:
H-NMR: Consistent with structure
Product Information
Description: α-Conotoxin Im-I is a selective α7/α9 nAChR antagonist, blocking α7 nicotinic receptors with the highest apparent affinity, while having an 8-fold lower affinity for homomeric α9 nicotinic receptors.
   
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.