CD4單克隆抗體（CUSABIO貨號：CSB-MA783233）是一款靶向人源CD4分子的高特異性科研工具，適用于ELISA及流式細胞術等實驗場景。CD4作為T淋巴細胞表面標志性跨膜糖蛋白，在免疫系統(tǒng)中發(fā)揮核心調(diào)控作用：其通過與MHC II類分子結合，參與T細胞受體（TCR）信號通路的活化，協(xié)調(diào)輔助T細胞介導的免疫應答，并在HIV病毒感染過程中作為病毒入侵宿主細胞的主要受體之一。該抗體經(jīng)親和層析純化制備，具有嚴格的種屬特異性，僅識別人源CD4抗原表位。在基礎科研領域，該產(chǎn)品可廣泛應用于T細胞亞群分型、免疫微環(huán)境分析、HIV感染機制研究、自身免疫性疾病模型構建及腫瘤免疫治療相關實驗，為探索免疫系統(tǒng)調(diào)控網(wǎng)絡和疾病發(fā)生發(fā)展機制提供可靠支持。通過流式細胞術可精準檢測外周血或組織中CD4+細胞的比例與功能狀態(tài)，而ELISA平臺則適用于定量分析樣本中可溶性CD4分子的表達水平，滿足多維度研究需求。本產(chǎn)品嚴格遵循科研級抗體質(zhì)量標準，為免疫學、細胞生物學及疾病機制研究提供優(yōu)質(zhì)試劑保障。

Mouse

Human

Homo sapiens (Human)

Monoclonal

Mouse IgG2b

27D4

It differs from different batches. Please contact us to confirm it.

Phosphate-buffered solution, pH 7.4, containing 0.09% sodium azide

ELISA,FC

ELISA Protocol
Flow cytometry (FC) Protocol

Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.

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For Research Use Only. Not for use in diagnostic or therapeutic procedures.