Tanabe R, Cha BY, Ha BG, Yonezawa T, Nagai K, Woo JT, Yagasaki K. Detection of adiponectin and monocyte chemoattractant protein-1 using a calixcrown derivatives-coated protein chip.
J Immunoassay Immunochem 2012;
33:166-79. [PMID:
22471607 DOI:
10.1080/15321819.2011.615360]
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Abstract
We used a ProteoChip coated with a calixcrown derivative protein linker to measure adiponectin and monocyte chemoattractant protein-1 (MCP-1) levels and compared the results with commercial enzyme-linked immunosorbent assay (ELISA) kits. Adiponectin and MCP-1 levels in normal human serum and RAW264 cell supernatants, respectively, were measured. The ProteoChip quantification results correlated with those from the ELISA kits; however, the ProteoChip required less sample volume, exhibited higher sensitivity, and had a wider detection range. The ProteoChip was capable of detecting and quantifying small amounts of protein, possibly replacing ELISA kits in evaluating the levels of adiponectin and MCP-1.
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