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Porous silicon antibody microarrays for quantitative analysis: measurement of free and total PSA in clinical plasma samples.

Abstract:

The antibody microarrays have become widespread, but their use for quantitative analyses in clinical samples has not yet been established. We investigated an immunoassay based on nanoporous silicon antibody microarrays for quantification of total prostate-specific-antigen (PSA) in 80 clinical plasma samples, and provide quantitative data from a duplex microarray assay that simultaneously quantifies free and total PSA in plasma. To further develop the assay the porous silicon chips was placed ...

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Publication status:
Published

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Publisher copy:
10.1016/j.cca.2012.08.009

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Journal:
Clinica chimica acta; international journal of clinical chemistry
Volume:
414
Pages:
76-84
Publication date:
2012-12-05
DOI:
EISSN:
1873-3492
ISSN:
0009-8981
URN:
uuid:7eceff34-6554-4b64-88ba-89b5e95ba1a4
Source identifiers:
365848
Local pid:
pubs:365848

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