- ￥1350 - 3000
- Proteintech
- 25887-1-AP
- 2025年10月13日
- WB, IHC, IF/ICC, FC (Intra), IP, ELISA
- Rabbit
- human
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- 详细信息
- 文献和实验
- 技术资料
- 免疫原：
Recombinant human CHK1 protein
- 亚型：
IgG
- 保存条件：
Store at -20°C. Stable for one year after shipment.
- 克隆性：
Polyclonal
- 标记物：
Unconjugated
- 适应物种：
human
- 保质期：
详见产品包装
- 库存：
充足
- 宿主：
Rabbit
- 应用范围：
WB, IHC, IF/ICC, FC (Intra), IP, ELISA
- 靶点：
Chk1
- 抗体英文名：
Chk1 Polyclonal antibody
- 抗体名：
Chk1 Polyclonal antibody
- 规格：
50ul/100ul/150ul
| 规格： | 50ul | 产品价格： | ￥1350.0 |
|---|---|---|---|
| 规格： | 100ul | 产品价格： | ￥2200.0 |
| 规格： | 150ul | 产品价格： | ￥3000.0 |
经过测试的应用
| Positive WB detected in | HEK-293T cells, HeLa cells, K-562 cells, MCF-7 cells |
| Positive IP detected in | HEK-293T cells |
| Positive IHC detected in | human kidney tissue Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0 |
| Positive IF/ICC detected in | HEK-293T cells |
| Positive FC (Intra) detected in | HEK-293T cells |
推荐稀释比
| 应用 | 推荐稀释比 |
|---|---|
| Western Blot (WB) | WB : 1:1000-1:6000 |
| Immunoprecipitation (IP) | IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate |
| Immunohistochemistry (IHC) | IHC : 1:100-1:400 |
| Immunofluorescence (IF)/ICC | IF/ICC : 1:50-1:500 |
| Flow Cytometry (FC) (INTRA) | FC (INTRA) : 0.20 ug per 10^6 cells in a 100 µl suspension |
| 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. | |
产品信息
25887-1-AP targets Chk1 in WB, IHC, IF/ICC, FC (Intra), IP, CoIP, ELISA applications and shows reactivity with human samples.
| 经测试应用 | WB, IHC, IF/ICC, FC (Intra), IP, ELISA |
| 文献引用应用 | WB, IHC, IF, IP, CoIP |
| 经测试反应性 | human |
| 文献引用反应性 | human, mouse |
| 免疫原 |
CatNo: Ag22993 Product name: Recombinant human CHK1 protein Source: e coli.-derived, PET28a Tag: 6*His Domain: 262-476 aa of BC004202 Sequence: DRWYNKPLKKGAKRPRVTSGGVSESPSGFSKHIQSNLDFSPVNSASSEENVKYSSSQPEPRTGLSLWDTSPSYIDKLVQGISFSQPTCPDHMLLNSQLLGTPGSSQNPWQRLVKRMTRFFTKLDADKSYQCLKETCEKLGYQWKKSCMNQVTISTTDRRNNKLIFKVNLLEMDDKILVDFRLSKGDGLEFKRHFLKIKGKLIDIVSSQKVWLPAT |
| 宿主/亚型 | Rabbit / IgG |
| 抗体类别 | Polyclonal |
| 产品类型 | Antibody |
| 全称 | CHK1 checkpoint homolog (S. pombe) |
| 别名 | CHEK1, EC:2.7.11.1, CHK1 checkpoint homolog, Chk 1, CHEK 1 |
| 计算分子量 | 54 kDa |
| 观测分子量 | 55 kDa |
| GenBank蛋白编号 | BC004202 |
| 基因名称 | Chk1 |
| Gene ID (NCBI) | 1111 |
| RRID | AB_2880283 |
| 偶联类型 | Unconjugated |
| 形式 | Liquid |
| 纯化方式 | Antigen affinity purification |
| UNIPROT ID | O14757 |
| 储存缓冲液 | PBS with 0.02% sodium azide and 50% glycerol, pH 7.3. |
| 储存条件 | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. |
背景介绍
CHEK1(Checkpoint kinase-1) is also named as CHK1 and belongs to the protein kinase superfamily. It is implicated in a circuit in which it activates checkpoints, DNA repair and proliferating cell nuclear antigen and FANCD2 monoubiquitinylation(PMID:21389083). CHEK1 protects vertebrate cells against spontaneous chromosome missegregation and is required to sustain anaphase delay when spindle function is disrupted by taxol(PMID:17276342). It has 3 isoforms produced by alternative splicing with the molecular mass of 54 kDa, 44 kDa and 50 kDa.
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文献和实验| Species | Application | Title |
|---|---|---|
| mouse | WB | Nat Commun Loss of phosphatase CTDNEP1 potentiates aggressive medulloblastoma by triggering MYC amplification and genomic instabilityAuthors - Zaili Luo |
| human | WB | Cell Death Differ ZNF451 collaborates with RNF8 to regulate RNF168 localization and amplify ubiquitination signaling to promote DNA damage repair and regulate radiosensitivityAuthors - Feng Xu |
| human | WB | Nat Commun G-quadruplex DNA structures in human stem cells and differentiation.Authors - Katherine G Zyner |
| human | WB | Cell Death Differ Deubiquitinase OTUD6A promotes breast cancer progression by increasing TopBP1 stability and rendering tumor cells resistant to DNA-damaging therapy.Authors - Yan Zhao |
| human | WB | Cancer Res Combined inactivation of CTPS1 and ATR is synthetically lethal to MYC-overexpressing cancer cells.Authors - Zhe Sun |
| human | WB | Clin Cancer Res RNF126 as a biomarker of a poor prognosis in invasive breast cancer and CHK1 inhibitor efficacy in breast cancer cells.Authors - Xiaosong Yang |
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