CUSABIO貨號(hào)：CSB-MA195220是特異性識(shí)別人類CD19抗原的APC標(biāo)記單克隆抗體，專為生命科學(xué)研究設(shè)計(jì)。CD19作為B淋巴細(xì)胞表面特異性表達(dá)的跨膜糖蛋白，是調(diào)控B細(xì)胞活化與分化的關(guān)鍵分子標(biāo)記物，在B細(xì)胞相關(guān)惡性腫瘤（如急性淋巴細(xì)胞白血病）和自身免疫疾病的機(jī)制研究中具有重要價(jià)值。本產(chǎn)品采用高親和力鼠源單克隆抗體，經(jīng)嚴(yán)謹(jǐn)驗(yàn)證可適配酶聯(lián)免疫吸附實(shí)驗(yàn)（ELISA）、免疫熒光（IF）和流式細(xì)胞術(shù)（FC）三大技術(shù)平臺(tái)，其APC熒光標(biāo)記特性特別適用于多色流式分析中的B細(xì)胞亞群鑒定。抗體批號(hào)經(jīng)過嚴(yán)格質(zhì)控確保批次穩(wěn)定性，適用于體外培養(yǎng)細(xì)胞、外周血樣本等實(shí)驗(yàn)體系中的CD19抗原檢測(cè)，為免疫學(xué)基礎(chǔ)研究、腫瘤微環(huán)境分析及抗體藥物開發(fā)等科研領(lǐng)域提供可靠工具。該產(chǎn)品通過優(yōu)化標(biāo)記工藝實(shí)現(xiàn)低背景干擾，與CD20、CD22等B細(xì)胞標(biāo)志物兼容性強(qiáng)，是構(gòu)建多參數(shù)免疫表型分析方案的核心試劑之一。

Mouse

Human

Homo sapiens (Human)

Monoclonal

IgG1

7F11

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

Phosphate-buffered solution, pH7.4, containing 0.09% sodium azide and 0.2% (w/v) BSA

ELISA,FC

Application	Recommended Dilution

ELISA Protocol
Flow cytometry (FC) Protocol

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

Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.

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