Cell Cycle Checkpoint BioAssay Sample Kit (cdc2 (Tyr15), Chk1 (Ser345), Chk2 (Thr68), Rb (Ser795, Ser807/811), p53 (Ser15))-Cell Cycle Checkpoint BioAssay Sample Kit (cdc2 (Tyr15), Chk1 (Ser345), Chk2 (Thr68), Rb (Ser795, Ser807/811), p53 (Ser15))代理/參數/廠家-細胞分析試劑盒-艾美捷科技有限公司

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中文名稱: Cell Cycle Checkpoint BioAssay Sample Kit (cdc2 (Tyr15), Chk1 (Ser345), Chk2 (Thr68), Rb (Ser795, Ser807/811), p53 (Ser15))

英文名字: Cell Cycle Checkpoint BioAssay Sample Kit (cdc2 (Tyr15), Chk1 (Ser345), Chk2 (Thr68), Rb (Ser795, Ser807/811), p53 (Ser15))

供應商: USBiological

產品貨號: C2612

產品報價: ￥1/1Kit

產品說明書: 點擊查看

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產品描述: Synthetic peptides (KLH coupled) corresponding to residues surrounding PhosphorylatedTyr15 of human cdc2; Phosphorylated Ser345 of human Chk1; Phosphorylated Thr68 of human Chk2; and Phosphorylated Ser795 and Phosphorylated Ser807/811 of human Rb. Mab is produced by immunizing mice with a synthetic Phosphorylated Ser15 peptide (KLH coupled) corresponding to residues surrounding Phosphorylated Ser15 of human p53.Recognizes cdc2 Phosphorylated (Tyr15), Chk1 Phosphorylated (Ser345), Chk2 Phosphorylated (Thr68), Rb Phosphorylated (Ser795, Ser807/811) and p53 Phosphorylated (Ser15).The cell-replication cycle demands great accuracy in order to avoid the accumulation of genetic damage. This process is controlled by molecular circuits called “checkpoints” that are common to all eukaryotic cells (1). Checkpoints monitor DNA integrity and cell growth prior to replication and division at the G1/S and G2/M transitions, respectively. The cdc2-cyclin B kinase is pivotal in regulating the G2/M transition (2,3). cdc2 is phosphorylated at Thr14 and Tyr15 during G2-phase by the kinases Wee1 and Myt1, rendering it inactive. The tumor suppressor protein retinoblastoma (Rb) controls progression through the late G1 restriction point (R) and is a major regulator of the G1/S transition (4). During early and mid G1-phase, Rb binds to and represses the transcription factor E2F (5). The phosphorylation of Rb late in G1 by CDKs induces Rb to dissociate from E2F, permitting the transcription of S-phase genes. Rb can be phosphorylated at multiple sites in vitro by cdc2, cdk2 and cdk4/6 (6–8). DNA damage triggers both the G2/M and the G1/S checkpoints. DNA damage activates the DNA-PK/ATM/ ATR kinases, which phosphorylate Chk1 at Ser345, Chk2 at Thr68 and the tumor suppressor protein p53 (9–11). The Chk kinases inactivate cdc25 via phosphorylation at Ser216, blocking the activation of cdc2 and the transition into M-phase. The phosphorylation of p53 at Ser15 enables its dissociation from MDM2, activating its DNA binding activity. The Cell Cycle/Checkpoint Sampler Kit provides a fast and economical means to evaluate the activation status of multiple members of the cell cycle/ checkpoint signal, including cdc2 (Tyr15), Chk1 (Ser345), Chk2 (Thr68), Rb (Ser795, Ser807/811) and p53 (Ser15). The kit contains enough primary and secondary antibodies to perform four mini-blot experiments.Kit Components:C2612-01: cdc2 Phosphorylated (Tyr15) Pab 1x20ul Rabbit IgG 34kDC2612-02: Chk1 Phosphorylated (Ser345) Pab 1x20ul Rabbit IgG 56kDC2612-03: Chk2 Phosphorylated (Thr68) Pab 1x20ul Rabbit IgG 62kDC2612-04: Rb Phosphorylated (Ser795) Pab 1x20ul Rabbit IgG 110kDC2612-05: Rb Phosphorylated (Ser807/811) Pab 1x20ul Rabbit IgG 110kDC2612-06: p53 Phosphorylated (Ser15) Mab 1x20ul Mouse IgG 53kDC2612-07: IgG (HRP) 1x100ul Pab GtxRbRecommended Dilution:Western Blot: 1:1000Optimal dilutions to be determined by the researcher.Storage and Stability:May be stored at 4°C for short-term only. For long-term storage, aliquot and store at -20°C. Aliquots are stable for at least 6 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer

產品特點: 針對Cell Cycle Checkpoint BioAssay Sample Kit (cdc2 (Tyr15), Chk1 (Ser345), Chk2 (Thr68), Rb (Ser795, Ser807/811), p53 (Ser15))該產品的特點優勢，歡迎查閱官網提供的產品說明書。

保存建議: 建議收到Cell Cycle Checkpoint BioAssay Sample Kit (cdc2 (Tyr15), Chk1 (Ser345), Chk2 (Thr68), Rb (Ser795, Ser807/811), p53 (Ser15))產品后將其置于-20°C保存。

其他: Usbiological公司是美國著名的抗體和生化試劑供應商，生產世界上種類最多的抗體，用于Western Blot、免疫沉淀、免疫熒光、免疫組化和流式細胞術等多種檢測方法。Usbiological公司現已擁有超過50,19234種抗體、抗原和生化產品，為科研用戶提供了諸多超值選擇。