Cell Cycle (pCdk/pHH3/Actin) WB Cocktail (ab136810)
Overview
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Product name
Cell Cycle (pCdk/pHH3/Actin) WB Cocktail -
Species reactivity
Reacts with: Mouse, Human -
Product overview
The Cell Cycle western blot cocktail (ab136810) is designed to provide a rapid assessment of cell cycle distribution based on molecular markers for the G1/S and M phases of the cell cycle. This is a mixture of three specific rabbit monoclonal primary antibodies targeting phospho-cdk2 Tyr15, phospho Histone H3 Ser10 and beta-actin. Cyclin-dependent kinase 2 (Cdk2) is maintained in an inactive state in G1/S by inhibitory phosphorylation on Tyr15. Histone H3 is phosphorylated at Ser10 when chromosomes condense during mitosis. Hence, elevated phospho-cdk2 Tyr15 indicates G1/S arrested cells and elevated phospho Histone H3 Ser10 indicates M-phase arrested cells when compared to asynchronous cycling control cells. An anti- Actin antibody is included as a loading control. These three readouts are easily resolved by western blot given their different molecular weights.
The recommended dilution for this cocktail is 1:250.
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Tested applications
Suitable for: WBmore details
Properties
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Storage instructions
Store at -20°C. Please refer to protocols. -
Components 200 µl 250X Cell Cycle WB Cocktail 1 x 200µl -
Research areas
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab136810 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
| Application | Abreviews | Notes |
|---|---|---|
| WB |
Use at an assay dependent concentration.
1/250 dilution for primary antibody cocktail Suggested dilution buffer: 5% milk/PBS |
| Notes |
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WB
Use at an assay dependent concentration. 1/250 dilution for primary antibody cocktail Suggested dilution buffer: 5% milk/PBS |
Images
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Western blot – ab136810 Cell Cycle Western Blot CocktailWestern blot – ab136810 Cell Cycle Western Blot Cocktail Cdk2 pTyr15 and Histone H3 pSer10 bands are present in asynchronous cells. Cdk2 pTyr15 is elevated in G1/S arrested cells. Conversely, Histone H3 pSer10 is elevated in G2/M arrested cells. Primary antibody: All lanes Cell 250X Cell Cycle WB Cocktail diluted to 1X in 4% milk/PBS. Lane 1: HeLa lysate; Untreated, asynchronous cells Lane 2: HeLa lysate; G1/S arrested cells (thymidine treatment) Lane 3: HeLa lysate; G2/M arrested cells (sequential thymidine and nocodazole treatments) All lysates at 15 µg per lane. Lysates are ab136811 HeLa Cell Cycle Lysates Secondary antibody: All lanes anti-rabbit-HRP. Predicted band size: 42, 33, 17 kDa.
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Western blot – ab136810 Cell Cycle Western Blot CocktailWestern blot – ab136810 Cell Cycle Western Blot Cocktail Hydroxyurea, Camptothecin and Etoposide treatments cause a G1/S-like arrest as judged by the increase in Cdk2 pTyr15 and decrease in Histone H3 pSer10 bands relative to control. In contrast, Paclitaxel causes a G2/M like arrest judged by the decreased Cdk2 pTyr15 and increased Histone H3 pSer10 bands. Primary antibody: All lanes Cell 250X Cell Cycle WB Cocktail diluted to 1X in 4% milk/PBS. Lane 1: HeLa lysate; Control treatment Lane 2: HeLa lysate; 5 mM Hydroxyurea, 24 h treatment Lane 3: HeLa lysate; 5 µM Camptothecin, 24 h treatment Lane 4: HeLa lysate; 1.5 µM Etoposide, 24 h treatment Lane 5: HeLa lysate; 2000 nM Paclitaxel, 24 h treatment All lysates at 15 µg per lane. Secondary antibody: All lanes anti-rabbit-HRP. Predicted band size: 42, 33, 17 kDa. -
Western blot – ab136810 Cell Cycle Western Blot CocktailWestern blot – ab136810 Cell Cycle Western Blot Cocktail Cdk2 pTyr15 intensity decreases and Histone H3 pSer10 intensity increases as a function of Paclitaxel concentration. Equivalent protein loading is indicated by the equal actin intensity across samples. Primary antibody: All lanes Cell 250X Cell Cycle WB Cocktail diluted to 1X in 4% milk/PBS. Lane 1: HeLa lysate; Control treatment Lane 2: HeLa lysate; 0.25 nM Paclitaxel, 24 h treatment Lane 3: HeLa lysate; 5 nM Paclitaxel, 24 h treatment Lane 4: HeLa lysate; 100 nM Paclitaxel, 24 h treatment Lane 5: HeLa lysate; 2000 nM Paclitaxel, 24 h treatment All lysates at 15 µg per lane. Secondary antibody: All lanes anti-rabbit-HRP. Predicted band size: 42, 33, 17 kDa.
Protocols
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
Datasheets and documents
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SDS download
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Datasheet download
References (12)
ab136810 has been referenced in 12 publications.
- Takahashi J et al. Fanconi Anemia Complementation Group E, a DNA Repair-Related Gene, Is a Potential Marker of Poor Prognosis in Hepatocellular Carcinoma. Oncology 100:101-113 (2022). PubMed: 34724663
- Chakraborty S et al. Baseline cell proliferation rates and response to UV differ in lymphoblastoid cell lines derived from healthy individuals of extreme constitution types. Cell Cycle 20:903-913 (2021). PubMed: 33870855
- Neguembor MV et al. Transcription-mediated supercoiling regulates genome folding and loop formation. Mol Cell 81:3065-3081.e12 (2021). PubMed: 34297911
- Hu Q et al. Oxysterol binding protein-like 3 (OSBPL3) is a novel driver gene that promotes tumor growth in part through R-Ras/Akt signaling in gastric cancer. Sci Rep 11:19178 (2021). PubMed: 34584127
- Le T et al. Chimera RNA interference knockdown of ?-synuclein in human cortical astrocytes results in mitotic catastrophe. Neural Regen Res 15:1894-1902 (2020). PubMed: 32246638