Source: Recombinant Lambda Protein Phosphatase, His protein is expressed in E.coli with His. It contains the amino acid sequence of 1-221/221.

Storage Buffer: Lyophilized from 0.22um filtered solution in 20mM PB (pH 7.4). 5% trehalose is added as a protectant before lyophilization.

Storage: The product should be stored at -70°C or -20°C.