A synthesized peptide derived from human Phospho-ATR (Ser428).
The antibody is from purified rabbit serum by affinity purification via sequential chromatography on phospho- and non-phospho-peptide affinity columns.
Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.Store at -20 °C.Stable for 12 months from date of receipt.
Phospho-ATR (Ser428) Antibody detects endogenous levels of ATR only when phosphorylated at Ser428.
If you buy Antibodies supplied by Affinity Biosciences they should be stored frozen at - 24°C for long term storage and for short term at + 5°C.