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Cardinal Red™ Anti-Human CD19 (4G7)

CD19 Monoclonal Antibody for FC

Host / Isotype

Mouse / IgG1, kappa

Reactivity

Human

Applications

FC

Conjugate

Cardinal Red™ Fluorescent Dye

CloneNo.

4G7

Cat no : CR-65197

Print datasheet

Synonyms

B lymphocyte antigen CD19, B4, CD19, CD19 molecule, Differentiation antigen CD19, T cell surface antigen Leu 12

验证数据展示

  • FC experiment of human PBMCs using CR-65197

    FC experiment of human PBMCs using CR-65197

    1X10^6 human PBMCs were surface co-stained with APC Anti-Human CD3 and 5 ul Cardinal Red™ Anti-Human CD19 (CR-65197, Clone:4G7) or Mouse IgG1 Isotype Control. Cells were not fixed. Lymphocytes were gated.

  • FC experiment of human PBMCs using CR-65197

    FC experiment of human PBMCs using CR-65197

    1X10^6 human PBMCs were surface stained with 5 ul Cardinal Red™ Anti-Human CD19 (CR-65197, Clone:4G7) or Mouse IgG1 Isotype Control. Cells were not fixed. Lymphocytes were gated.

经过测试的应用

Positive FC detected inhuman PBMCs

推荐稀释比

ApplicationDilution
This reagent has been pre-titrated and tested for flow cytometric analysis. The suggested use of this reagent is 5 ul per 10^6 cells in a 100 µl suspension or 5 ul per 100 µl of whole blood.
Sample-dependent, Check data in validation data gallery.

产品信息

CR-65197 targets CD19 in FC applications and shows reactivity with Human samples.

Tested Applications FC Application Description
Tested Reactivity Human
Immunogen Human chronic lymphocytic leukemia (CLL) cells 种属同源性预测
Host / Isotype Mouse / IgG1, kappa
Class Monoclonal
Type Antibody
Full Name CD19 molecule
Synonyms B lymphocyte antigen CD19, B4, CD19, CD19 molecule, Differentiation antigen CD19, T cell surface antigen Leu 12
Calculated Molecular Weight 556 aa, 61 kDa
GenBank Accession NumberBC006338
Gene Symbol CD19
Gene ID (NCBI) 930
ENSEMBL Gene IDENSG00000177455
Conjugate Cardinal Red™ Fluorescent Dye
Excitation/Emission Maxima Wavelengths592 nm / 611 nm
Form Liquid
Purification MethodProtein A purification
UNIPROT IDP15391
Storage Buffer PBS with 0.09% sodium azide and 0.5% BSA.
Storage ConditionsStore at 2-8°C. Avoid exposure to light. Stable for one year after shipment.

背景介绍

CD19 is a 95 kDa type I transmembrane glycoprotein belonging to the immunoglobulin superfamily (PMID: 2472450). It is expressed by B cells and follicular dendritic cells. CD19 is up-regulated at the step of B-lineage commitment during the differentiation of the hematopoietic stem cell, it remains on during subsequent stages of differentiation until finally down-regulated during terminal differentiation into plasma cells (PMID: 8528044). CD19 is involved in B cell development, activation and differentiation. It is the dominant component for the signaling complex on B cells that includes CD21 (CR2), CD81 (TAPA-1) and CD225 and acts as a critical co-receptor for BCR signal transduction (PMID: 23210908).

实验方案

Product Specific Protocols
FC protocol for Cardinal Red™ CD19 antibody CR-65197Download protocol
Standard Protocols
Click here to view our Standard Protocols