Certificate of Analysis

 

Product Name: Histone H3 (1-21)
Catalog Number: M54488
CAS Number: 873215-29-3

Physical and Chemical Properties
Formula: C94H172N36O28
Molecular Weight: 2254.6
Form: Solid
Solubility: Water 90 mg/mL
Storage: -20°C, dry, sealed
Chemical Structure: Histone H3 (1-21) Structure
Analytical Data
QC Standard: >98.0%
H-NMR: Consistent with structure
Product Information
Description: Histone H3 (1-21), derived from Histone H3 1-21 amino acids, is usually used as a substrate for methyltransferase (Histone 3 K4 and K9) and acetyltransferase (Histone 3 K9 and K14) assays.
   
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.