Human semi-quantitative chemokine antibody arrays are multiplex protein profiling tools designed to investigate chemokine abundance in human biological samples. These antibody microarrays consist of multiple capture antibodies immobilised at defined positions on glass slides. Based on sandwich immunoassay principles, target chemokines are captured by specific antibodies and detected using complementary detection antibodies, followed by fluorescence-based signal generation. Fluorescence intensities are measured using a compatible microarray scanner to compare relative protein abundance across samples and experimental conditions.
Key Features
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Multiplex chemokine profiling: Simultaneous detection of multiple chemokines involved in immune regulation, inflammation and leukocyte migration.
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Glass-slide format: Spatially organised capture antibodies enable parallel analysis of multiple protein targets.
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Semi-quantitative analysis: Fluorescence signal intensities provide relative protein abundance data rather than absolute concentrations.
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Research applications: Analysis of validated biological samples, such as human plasma, serum, cell culture supernatants or cell lysates, depending on the array specifications.
Usual Applications
Human chemokine antibody arrays are used to investigate inflammatory responses, immune cell recruitment, tumour-associated chemokine profiles and intercellular communication. They support comparative studies of chemokine protein abundance under different experimental conditions, helping researchers identify changes in chemokine profiles and select candidate biomarkers for subsequent validation using individual immunoassays.
