BD Biosciences
FITC Hamster IgG1 kappa Isotype Control
553971
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The FITC Hamster IgG1 κ Isotype Control is utilized in this particular study to evaluate the phenotype of CD4+ effector T cells after polarization to a respective phenotype. This particular control was used to help distinguish the background fluorescence from the specific antibody signal.
Flow Cytometry
C57BL/6 isolated CD4+ T cells
0.1ug/1.0x105 cells for 1 hour
Gamma globulin
N/A
FACS Calibur
This antibody worked excellently to disinguish the amount of background signal to noise ratio in order to determine the specific antibody signal.
The isotype seems to work well with minimal optimization needed
This is a great control to use to distinguish your background signal to noise ratio.