Thermo Fisher Scientific CD43 Monoclonal Antibody (4-29-5-10-21), APC, eBioscience

Applications

Tested Dilution

Publications

Flow Cytometry (Flow)

5 µL (0.125 µg)/test

-

Product Specifications

Species Reactivity

Human, Non-human primate

Host/Isotype

Mouse / IgG1, kappa

Recommended Isotype Control

Mouse IgG1 kappa Isotype Control (P3.6.2.8.1), APC, eBioscience™

Class

Monoclonal

Type

Antibody

Clone

4-29-5-10-21

Conjugate

APC APC APC

View additional formats

• PerCP-eFluor 710
• Request custom conjugation

Excitation/Emission Max

651/660 nm View spectra

Form

Liquid

Concentration

5 µL/Test

Purification

Affinity chromatography

Storage buffer

PBS, pH 7.2, with 0.2% BSA

Contains

0.09% sodium azide

Storage conditions

4° C, store in dark, DO NOT FREEZE!

Shipping conditions

Ambient (domestic); Wet ice (international)

RRID

AB_2784641

Product Specific Information

Description: The monoclonal antibody 4-29-5-10-21 reacts with human and non-human primate CD43, which is also known as leukosialin, galactoglycoprotein and sialophorin. CD43 is a sialomucin which, like many mucins, can have both adhesive and anti-adhesive functions. Expression of CD43 is found on most leukocytes and a small subset of B lymphocytes. Proteolytic processing upon activation decreases surface expression. CD43 is involved in the activation of T cells, B cells, NK cells, and monocytes. The counter-receptor for CD43 is CD169/SIGLEC-1, which is expressed on macrophages.

Applications Reported: This 4-29-5-10-21 antibody has been reported for use in flow cytometric analysis.

Applications Tested: This 4-29-5-10-21 antibody has been pre-titrated and tested by flow cytometric anaylsis of normal human peripheral blood cells. This can be used at 5 µL (0.125 µg) per test. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test.

Excitation: 633-647 nm; Emission: 660 nm; Laser: Red Laser.

Target Information

CD43 (leukosialin, sialophorin) is a transmembrane mucin-like protein with high negative charge, expressed on the surface of most hematopoietic cells. CD43 contributes to a repulsive barrier that interferes with cellular adhesion, however, in certain cases also promotes leukocyte aggregation. By interaction with actin-binding proteins ezrin and moesin CD43 plays a regulatory role in remodeling T-cell morphology and regulates cell-cell interactions during lymphocyte traffic. CD43 signaling both enhances LFA-1 adhesiveness and counteracts LFA-1 induction via other receptors. Expression of CD43 causes induction of functionally active tumor suppressor p53 protein, but in case of p53 and ARF deficiency CD43 promotes tumor proliferation and viability. CD43 appears to be an important modulator of leukocyte functions. Diseases associated with CD43 dysfunction include Wiscott-Aldrich Syndrome and Adenoid Basal Cell Carcinoma.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.