Promega Celltiter 96r Aqueous 250mg Unit EA. Made from a highly concentrated form of tryptophan which is a potent cytotoxic compound that infects through both adherence and endotoxin penetration. Cytotoxicity test is easily performed using a standard 96-well cell culture plate. Toxicity data relates to viable but noninvasive (endothelial) cells. Generally there is a lag phase of at least three hours during which the viability of the culture medium drops below that of the feeder layer. Plating sites provide for plating of viable but not adherent cells. Tryptone-free and has no effect on cell viability. Specifications for Promega Celltiter 96(r) Aqueous 250mg G1112: Catalog number: PAG1112 Type: MOLECULAR BIOLOGY & SPECIALIZED REAGENTS Description: CELLTITER 96(R) AQUEOUS 250MG Supplier Number: G1112 Package Contents: Promega Celltiter 96(r) Aqueous 250mg G1112 / PAG1112 The Promega Celltiter 96(r) Aqueous 250mg G1112 is a quality addition to the Promega lineup. For more great deals on Laboratory Apparatus by Promega please browse our Promega Laboratory Apparatus page. Promega Celltiter 96(r) Aqueous 250mg G1112 Unit EA