Certificate of Analysis

 

Product Name: Big Endothelin-1 (1-38), human
Catalog Number: M52880
CAS Number: 120796-97-6

Physical and Chemical Properties
Formula: C189H282N48O56S5
Molecular Weight: 4282.92
Form: Solid
Solubility: Water
Storage: -20°C, dry, sealed
Chemical Structure: Big Endothelin-1 (1-38), human Structure
Analytical Data
QC Standard:
H-NMR: Consistent with structure
Product Information
Description: Big Endothelin-1 (1-38), human is the precursor of endothelin-1.
   
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.