PD-L1 PE Antibody / CD274 Flow Cytometry Antibody [clone PDL1/2746] (V3955PE)

PD-L1 PE Antibody Jurkat Cells FACS. Flow cytometry analysis of PD-L1 (CD274) expression in human Jurkat cells using PE-conjugated clone PDL1/2746. The PD-L1 antibody (blue) demonstrates a pronounced right-shifted population compared to isotype control (red), indicating specific detection of cell surface CD274. The bright PE signal provides enhanced fluorescence intensity, supporting clear separation of positive and negative populations and enabling accurate gating of PD-L1-expressing cells in flow cytometry assays.

Analysis of HuProt(TM) microarray containing more than 19,000 full-length human proteins using PD-L1 antibody (clone PDL1/2746). These results demonstrate the foremost specificity of the PDL1/2746 mAb.
Z- and S- score: The Z-score represents the strength of a signal that an antibody (in combination with a fluorescently-tagged anti-IgG secondary Ab) produces when binding to a particular protein on the HuProt(TM) array. Z-scores are described in units of standard deviations (SD's) above the mean value of all signals generated on that array. If the targets on the HuProt(TM) are arranged in descending order of the Z-score, the S-score is the difference (also in units of SD's) between the Z-scores. The S-score therefore represents the relative target specificity of an Ab to its intended target.