Certificate of Analysis

 

Product Name: ω-Agatoxin IVA TFA 
Catalog Number: M31232
CAS Number: 145017-83-0 (free base)

Physical and Chemical Properties
Formula: C217H360N68O60S10.C2HF3O2
Molecular Weight: 5316.27
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: ω-Agatoxin IVA TFA  Structure
Analytical Data
QC Standard: ≥95.0%
H-NMR: Consistent with structure
Product Information
Description: ω-Agatoxin IVA TFA is a potent, selective P/Q type Ca2+ (Cav2.1) channel blocker with IC50s of 2 nM and 90 nM for P-type and Q-type Ca2+ channels, respectively. ω-Agatoxin IVA TFA (IC50, 30-225 nM) inhibits glutamate exocytosis and calcium influx elicited by high potassium. ω-Agatoxin IVA TFA also blocks the high potassium-induced release of serotonin and norepinephrine.
   
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.