Validation Data Gallery
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Tested Applications
| Positive WB detected in | K562 cells, K-562 |
| Positive IHC detected in | Prostate cancer tissue, human prostate cancer Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0 |
Recommended dilution
| Application | Dilution |
|---|---|
| Western Blot (WB) | WB : 1:500-1:2000 |
| Immunohistochemistry (IHC) | IHC : 1:20-1:200 |
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
Published Applications
| WB | See 1 publications below |
| IHC | See 1 publications below |
| IF | See 1 publications below |
Product Information
65016-1-Ig targets Chk1 in WB, IF, IHC, ELISA applications and shows reactivity with human, mouse samples.
| Tested Reactivity | human, mouse |
| Cited Reactivity | mouse |
| Host / Isotype | Mouse / IgG1 |
| Class | Monoclonal |
| Type | Antibody |
| Immunogen | Recombinant Protein 相同性解析による交差性が予測される生物種 |
| Full Name | CHK1 checkpoint homolog (S. pombe) |
| Calculated molecular weight | 54 kDa |
| Observed molecular weight | 54 kDa |
| GenBank accession number | BC004202 |
| Gene Symbol | Chk1 |
| Gene ID (NCBI) | 1111 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Protein G purification |
| UNIPROT ID | O14757 |
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol{{ptg:BufferTemp}}7.3 |
| Storage Conditions | Store at 2-8°C. |
Background Information
In response to DNA damage, mammalian cells prevent cell cycle progression through the control of critical cell cycle regulators. Chk1 (synonym: CHEK1), a homolog of the Schizosaccharomyces pombe Chk1 protein kinase, is required for the DNA damage checkpoint. Human Chk1 protein is modified in response to DNA damage. In vitro Chk1 binds to and phosphorylate the dual-specificity protein phosphatases Cdc25A, Cdc25B, and Cdc25C, which control cell cycle transitions by dephosphorylating cyclin-dependent kinases.
Publications
| Species | Application | Title |
|---|---|---|