| 生物活性 |
Posdinemab (JNJ-63733657) is a humanized IgG1/κ monoclonal antibody that selectively targets phosphorylated tau (pT217). Posdinemab specifically binds to the pT217+tau epitope rich in the proline domain, blocks tau protein aggregation and seed propagation, and promotes the clearance of extracellular tau species. Posdinemab reduces the levels of free and total p217+tau in cerebrospinal fluid, thereby inhibiting the pathological propagation of tau protein and the formation of neurofibrillary tangles. Posdinemab can be used for the study of progressive supranuclear palsy syndrome and Alzheimer's disease (AD), especially for prodromal or mild AD disease.
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| 分子量 |
145.331 kDa
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| CAS号 |
2517973-04-3
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| 中文名称 |
Posdinemab
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| 运输条件 |
Shipping with dry ice.
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| 储存方式 |
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纯度： ≥99%
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