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Anti-Phospho-CHEK1 (Ser280) Polyclonal Antibody
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Catalog No. TMAC-00840
Anti-Phospho-CHEK1 (Ser280) Polyclonal Antibody is a Rabbit antibody targeting Phospho-CHEK1 (Ser280). Anti-Phospho-CHEK1 (Ser280) Polyclonal Antibody can be used in WB.
Anti-Phospho-CHEK1 (Ser280) Polyclonal Antibody
Anti-Phospho-CHEK1 (Ser280) Polyclonal Antibody
😃Good
Catalog No. TMAC-00840
Anti-Phospho-CHEK1 (Ser280) Polyclonal Antibody is a Rabbit antibody targeting Phospho-CHEK1 (Ser280). Anti-Phospho-CHEK1 (Ser280) Polyclonal Antibody can be used in WB.
| Pack Size | Price | Availability | Quantity |
|---|---|---|---|
| 50 μL | $216 | 7-10 days | |
| 100 μL | $317 | 7-10 days |
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Chemical Properties
| Description | Anti-Phospho-CHEK1 (Ser280) Polyclonal Antibody is a Rabbit antibody targeting Phospho-CHEK1 (Ser280). Anti-Phospho-CHEK1 (Ser280) Polyclonal Antibody can be used in WB. |
| Ig Type | IgG |
| Reactivity | Human |
| Application | |
| Antibody Type | Polyclonal |
| Host Species | Rabbit |
| Construction | Polyclonal Antibody |
| Purification | Antibodies were produced by immunizing rabbits with synthetic phosphopeptide and KLH conjugates. Antibodies were purified by affinity-chromatography using epitope-specific phosphopeptide. Non-phospho specific antibodies were removed by chromatogramphy using non-phosphopeptide. |
| Appearance | Liquid |
| Formulation | Supplied at 1.0mg/mL in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. |
| Research Background | Required for checkpoint mediated cell cycle arrest in response to DNA damage or the presence of unreplicated DNA. May also negatively regulate cell cycle progression during unperturbed cell cycles. Recognizes the substrate consensus sequence [R-X-X-S/T]. Binds to and phosphorylates CDC25A, CDC25B and CDC25C. Phosphorylation of CDC25A at 'Ser-178' and 'Thr-507' and phosphorylation of CDC25C at 'Ser-216' creates binding sites for 14-3-3 proteins which inhibit CDC25A and CDC25C. Phosphorylation of CDC25A at 'Ser-76', 'Ser-124', 'Ser-178', 'Ser-279' and 'Ser-293' promotes proteolysis of CDC25A. Inhibition of CDC25 activity leads to increased inhibitory tyrosine phosphorylation of CDK-cyclin complexes and blocks cell cycle progression. Binds to and phosphorylates RAD51 at 'Thr-309', which may enhance the association of RAD51 with chromatin and promote DNA repair by homologous recombination. Binds to and phosphorylates TLK1 at 'Ser-743', which prevents the TLK1-dependent phosphorylation of the chromatin assembly factor ASF1A. This may affect chromatin assembly during S phase or DNA repair. May also phosphorylate multiple sites within the C-terminus of TP53, which promotes activation of TP53 by acetylation and enhances suppression of cellular proliferation. |
| Conjucates | Unconjugated |
| Others Formats | Phospho |
| Immunogen | Peptide sequence around phosphorylation site of serine 280 (V-T-S(p)-G-G) derived from Human Chk1 |
| Antigen Species | human |
| Uniprot ID |
Stability & Storage
| Stability & Storage | Store at 2°C-8°C for 1 month. Store at -20°C or -80°C for 12 months. Avoid repeated freeze-thaw cycles. |
| Transport | Shipping with blue ice. |
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For example, your dosage is 10 mg/kg Each animal weighs 20 g, and the dosage volume is 100 μL . 
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Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc
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