Certificate of Analysis

 

Product Name: Presenilin 1 (349-361)
Catalog Number: M51089
CAS Number: 956004-39-0

Physical and Chemical Properties
Formula: C56H93N21O19
Molecular Weight: 1364.47
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: Presenilin 1 (349-361) Structure
Analytical Data
QC Standard:
H-NMR: Consistent with structure
Product Information
Description: Presenilin 1 (349-361) is an active petide, and synthetic peptides representing amino acids 349–361 can be phosphorylated by glycogen synthase kinase-3β(GSK3β) in vitro.
   
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.