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His-tagged human p21 expressed in baculovirus
Useful as a detection system for rapidly dividing cells.
Our Abpromise guarantee covers the use of ab118 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|Flow Cyt||Use 2µg for 106 cells.|
|Sandwich ELISA||Use a concentration of 5 µg/ml. Can be paired for Sandwich ELISA with Rabbit polyclonal to p21 (ab18209). For sandwich ELISA, use this antibody as Capture at 5µg/ml with ab18209 as Detection.|
|WB||Use at an assay dependent concentration. Detects a band of approximately 21 kDa (predicted molecular weight: 21 kDa).|
Overlay histogram showing HeLa cells stained with ab118 (red line). The cells were fixed with 4% paraformaldehyde (10 min) and then permeabilized with 0.1% PBS-Tween for 20 min. The cells were then incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions followed by the antibody (ab118, 2µg/1x106 cells) for 30 min at 22ºC. The secondary antibody used was anti-mouse DyLight® 488 (ab96879) at 1/500 dilution for 30 min at 22ºC. Isotype control antibody (black line) was mouse IgG1 [ICIGG1] (ab91353, 2µg/1x106 cells) used under the same conditions. Acquisition of >5,000 events was performed.
Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"