Certificate of Analysis

 
Product Name: Big Endothelin-1 (22-38), human
Catalog Number: M51274
CAS Number: 124932-61-2
Physical and Chemical Properties
Formula: C80H125N23O25
Molecular Weight: 1808.99
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: Big Endothelin-1 (22-38), human Structure
Analytical Data
QC Standard:
H-NMR: Consistent with structure
Product Information
Description: Big Endothelin-1 (22-38), human is derived from human, is the 22-38 fragment of Big Endothelin-1 (ET-1) (1-38).
   
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.