概述

产品名称：PE/Cy7 anti-Mouse/Human CD45R/B220 monoclonal antibody

描述：CD45R, also known as B220, is an isoform of CD45. It is a member of the protein tyrosine phosphatase (PTP) family with a molecular weight of approximately 180-240 kD. CD45R is expressed on B cells (at all developmental stages from pro-B cells through mature B cells), activated B cells, and subsets of T and NK cells. CD45R (B220) is also expressed on a subset of abnormal T cells involved in the pathogenesis of systemic autoimmunity in MRL-Faslpr and MRL-Fasgld mice. It plays a critical role in TCR and BCR signaling. The primary ligands for CD45 are galectin-1, CD2, CD3, and CD4. CD45R is commonly used as a pan-B cell marker; however, CD19 may be more appropriate for B cell specificity.

应用范围：FCM

种属反应性：Mouse/Human

免疫原：Rat

性能

形态：liquid

存储条件：Keep as concentrated solution. Store at 4°C and protected from prolonged exposure to light. Do not freeze.

存储溶液：PBS pH 7.2, 0.09% NaN3, 0.2% BSA

纯度：0.2 mg/ml

克隆：RA3-6B2

亚型：Rat IgG2a

应用

应用说明：Recommended Application: FC

功能：Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometric analysis (The amount of the reagent is suggested to be used ≤ 0.25 µg /10^6 cells in 100 µl). Since applications vary, the appropriate dilutions must be determined for individual use.

别名：B220