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Immunofluorescence analysis of CBX8 in 293 cells and FLAG cells using Anti-CBX8 Recombinant Human Biotinylated Fab (730098). FLAG Cells were double labeled with Anti-CBX8 Recombinant Human Biotinylated Fab (730098) and detected with Goat-anti-human Alexa Fluor dye F488 (green) as well as with Mouse-anti-FLAG-M2 and detected with Goat-anti-Mouse Alexa Fluor dye F647 (yellow). The DNA in the nucleus was detected with DAPI (Blue). Control means cells were labeled only with secondary antibody Alexa Fluor Dye
|Tested species reactivity||Human|
|Published species reactivity||Human|
|Host / Isotype||Mouse / IgG1|
|Immunogen||1-70 of 389 of CBX8 Protein.|
|Contains||0.09% sodium azide|
|Storage Conditions||Maintain refrigerated at 2-8°C for up to 1 month. For long term storage store at -20°C|
|Tested Applications||Dilution *|
|Immunoprecipitation (IP)||0.5 mg/ml|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
|Immunoprecipitation (IP)||See 1 publications below|
Chromobox homolog 8 (CBX8 or Pc3) is a member of Drosophila Polycomb group gene family. The polycomb group (PcG) genes are essential for maintenance of appropriate expression patterns of developmental master regulators and thus are essential for proper development. Changes in expression of PcG proteins have been associated with cancer. CBX8 is involved in maintaining the transcriptionally repressive state of genes. It modifies chromatin, rendering it heritably changed in its expressibility. Structurally, CBX4 contains 1 chromo domain, which is 40 to 50 amino acids long.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Assessment of a method to characterize antibody selectivity and specificity for use in immunoprecipitation.
730098 was used in immunoprecipitation to describe a mass spectrometry-based method for scoring immunoprecipitation antibody quality
|Marcon E,Jain H,Bhattacharya A,Guo H,Phanse S,Pu S,Byram G,Collins BC,Dowdell E,Fenner M,Guo X,Hutchinson A,Kennedy JJ,Krastins B,Larsen B,Lin ZY,Lopez MF,Loppnau P,Miersch S,Nguyen T,Olsen JB,Paduch M,Ravichandran M,Seitova A,Vadali G,Vogelsang MS,Whiteaker JR,Zhong G,Zhong N,Zhao L,Aebersold R,Arrowsmith CH,Emili A,Frappier L,Gingras AC,Gstaiger M,Paulovich AG,Koide S,Kossiakoff AA,Sidhu SS,Wodak SJ,Gräslund S,Greenblatt JF,Edwards AM||Nature methods (12:725)||2015|
chromobox homolog 8 (Pc class homolog, Drosophila); HPC3; Pc class 3 homolog; Pc3; polycomb 3; rectachrome 1
CBX8; PC3; RC1