Certificate of Analysis

 

Product Name: ALS-I 
Catalog Number: M29879
CAS Number: 308818-13-5

Physical and Chemical Properties
Formula: C19H37NaO6S
Molecular Weight: 416.55
Storage: Please store the product under the recommended conditions in the Certificate of Analysis.
Chemical Structure: ALS-I  Structure
Analytical Data
QC Standard: ≥99.0%
H-NMR: Consistent with structure
Product Information
Description: ALS-I, an acid-Liable surfactant, is adopted for in-solution enzymatic digestions, can help to solubilize hydrophobic proteins. ALS-I is significantly enhanced peptide recovery for mass spectrometry (MS) mapping in the study of the proteomes of regenerating rat retina and mouse brain.
   
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.