CoraLite® Plus 488 Anti-Mouse CD19 (1D3)

CD19 Monoclonal Antibody for FC

Host / Isotype

Rat / IgG2a, kappa

Reactivity

mouse

Applications

FC

Conjugate

CoraLite® Plus 488 Fluorescent Dye

CloneNo.

1D3

Cat no : CL488-65290

Synonyms

CD19 antigen, 1D3

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Validation Data Gallery

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  FC experiment of mouse splenocytes using CL488-65290

  1x10^6 mouse splenocytes were surface stained with 0.5 ug CoraLite® Plus 488 Anti-Mouse CD19 (1D3) (CL488-65290, Clone:1D3) or 0.5 ug CoraLite® Plus 488 Rat IgG2a Isotype Control (2A3) (CL488-65209, Clone: 2A3), and 0.5 ug CoraLite® Plus 647 Anti-Mouse CD3 (17A2) (CL647-65077, Clone: 17A2). Cells were not fixed.

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Tested Applications

• Positive FC detected in: mouse splenocytes

Recommended dilution

Application	Dilution
This reagent has been tested for flow cytometric analysis. It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

Product Information

CL488-65290 targets CD19 in FC applications and shows reactivity with mouse samples.

• Tested Reactivity: mouse
• Host / Isotype: Rat / IgG2a, kappa
• Class: Monoclonal
• Type: Antibody
• Immunogen: Mouse CD19 Transfected Cell Line
• Full Name: CD19 antigen
• GenBank Accession Number: BC156767
• Gene Symbol: Cd19
• Gene ID (NCBI): 12478
• Conjugate: CoraLite® Plus 488 Fluorescent Dye
• Excitation/Emission Maxima Wavelengths: 493 nm / 522 nm
• Form: Liquid
• Purification Method: Affinity purification
• Storage Buffer: PBS with 0.09% sodium azide.
• Storage Conditions: Store at 2-8°C. Avoid exposure to light. Stable for one year after shipment.

Background Information

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).