货号 | 15013T |
同种亚型 | Rabbit IgG |
反应种属 | Human/Mouse/Rat |
来源宿主 | Rabbit |
应用 | W/IP/IHC-P |
目标/特异性 | Phospho-Tau (Ser416) (D7U2P) Rabbit mAb recognizes endogenous levels of Tau protein only when phosphorylated at Ser416. |
使用方法 | WB(1:1000) IP (1:50) IHC-P (1:50) |
供应商 | CST |
灵敏度 | Endogenous |
背景 | Tau is a heterogeneous microtubule-associated protein that promotes and stabilizes microtubule assembly, especially in axons. Six isoforms with different amino-terminal inserts and different numbers of tandem repeats near the carboxy terminus have been identified, and tau is hyperphosphorylated at approximately 25 sites by Erk, GSK-3, and CDK5 (1,2). Phosphorylation decreases the ability of tau to bind to microtubules. Neurofibrillary tangles are a major hallmark of Alzheimers disease; these tangles are bundles of paired helical filaments composed of hyperphosphorylated tau. In particular, phosphorylation at Ser396 by GSK-3 or CDK5 destabilizes microtubules. Furthermore, research studies have shown that inclusions of tau are found in a number of other neurodegenerative diseases, collectively known as tauopathies (1,3). |
存放说明 | -20C |
计算分子量 | 50-80 |
参考文献 | 1 . Johnson, G.V. and Stoothoff, W.H. (2004) J Cell Sci 117, 5721-9. 2 . Hanger, D.P. et al. (1998) J Neurochem 71, 2465-76. 3 . Bramblett, G.T. et al. (1993) Neuron 10, 1089-99. 4 . Yamamoto, H. et al. (2005) J Neurochem 94, 1438-47. |
Western blot analysis of extracts from mouse and rat brain using Phospho-Tau (Ser416) (D7U2P) Rabbit mAb. The phospho-specificity of Phospho-Tau (Ser416) (D7U2P) Rabbit mAb was verified by peptide blocking using a phosphopeptide or non-phosphopeptide targeting residue Ser416. | |
Immunohistochemical analysis of paraffin-embedded mouse brain, untreated (left) or λ phosphatase-treated (right), using Phospho-Tau (Ser416) (D7U2P) Rabbit mAb. | |
Immunohistochemical analysis of paraffin-embedded human breast carcinoma using Phospho-Tau (Ser416) (D7U2P) Rabbit mAb. | |
Western blot analysis of mouse brain lysate, untreated (-) or λ phosphatase-treated (+), using Phospho-Tau (Ser416) (D7U2P) Rabbit mAb (upper) and β-Actin (D6A8) Rabbit mAb #8457 (lower). |