General notesExtracts have been quality control tested by Western blot and the Electrophoretic Mobility Shift Assay (EMSA).
To ensure stability, we recommend aliquoting the extracts into single-use fractions and then storing them at -80ºC.
Storage instructionsShipped on dry ice. Upon delivery aliquot and store at -80ºC. Avoid freeze / thaw cycles.
BackgroundThe U937 cell line is a human cell line established from a diffuse histiocytic lymphoma and displaying many monocytic characteristics. It serves as an in vitro model for monocyte/macrophage differentiation, antitumour testing, tumorigenicity. U937 cells dominantly expressed the 44-46 kDa paxillin forms and IFN-beta and IFN-gamma stimulation lead to the accumulation of 66-70 kDa paxillin forms.
Application notesExtracts have been quality control tested by Western blot and the Electrophoretic Mobility Shift Assay (EMSA).
Not tested in other applications.
Optimal dilutions/concentrations should be determined by the end user.