Guava Express CD3/CD4 Kit

Guava Express CD3/CD4 Kit
by EMD Millipore, a division of Merck KGaA, Darmstadt, Germany


The Guava® Express CD3/CD4 Kit is a two-color direct immunofluorescence reagent kit for enumeration of mature CD4(+) T lymphocytes in human blood. The kit consists of a monoclonal anti-human CD3 antibody conjugated to the tandem dye phycoerythrin (PE)-Cy5 (PECy5), a monoclonal anti-human CD4 antibody conjugated to PE, Guava 1X Lysing Solution to lyse erythrocytes and Guava Fixative to preserve the...read more

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Description

 

The Guava® Express CD3/CD4 Kit is a two-color direct immunofluorescence reagent kit for enumeration of mature CD4(+) T lymphocytes in human blood. The kit consists of a monoclonal anti-human CD3 antibody conjugated to the tandem dye phycoerythrin (PE)-Cy5 (PECy5), a monoclonal anti-human CD4 antibody conjugated to PE, Guava 1X Lysing Solution to lyse erythrocytes and Guava Fixative to preserve the cells. The CD3 antibody uniquely identifies T cells and recognizes an epitope that is expressed on the epsilon chain of the CD3/T cell antigen receptor (TcR) complex. The CD4 antibody allows the identification of human helper/inducer CD4(+) T cell (HLA Class II reactive) and recognizes a 60,000 Da MW surface antigen. However, the CD4 antigen is also present on monocytes but at much lower density. Monocytes also lack expression of the CD3 molecule.

Product Overview

Guava Express CD3/CD4 Kit by EMD Millipore, a division of Merck KGaA, Darmstadt, Germany
Guava Express CD3/CD4 Kit

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