Certificate of Analysis

 
Product Name: (Gln22)-Amyloid β-Protein (1-42)
Catalog Number: M52500
CAS Number: 147335-12-4
Physical and Chemical Properties
Formula: C203H312N56O59S
Molecular Weight: 4513.05
Solubility: Water
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: (Gln22)-Amyloid β-Protein (1-42) Structure
Analytical Data
QC Standard:
H-NMR: Consistent with structure
Product Information
Description: (Gln22)-Amyloid β-Protein (1-42) is a Dutch mutation (E22Q) form of β-Amyloid (1-42).
   
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.