Description

conjugation-Biotin-source-Recombinant Human TNF alpha (Active,Tag free) protein is expressed in HEK293 with Tag free. It contains the amino acid sequence of 77-233aa, Tag free, full length mature protein.-gene_id-7124-swiss_prot-P01375-applications-ELISA-species–background–storage_buffer-Lyophilized from 0.22um filtered solution in 20mM PB (pH 7.4). 5% trehalose is added as a protectant before lyophilization.-storage_condition-The product should be stored at -70°C or -20°C.-expression_system-HEK293-tag-No tag-purity-> 95% as determined by SDS- PAGE-endotoxin-<0.5EU/ug