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Cited by 323

The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.

Rapid, Quantitative, and Ultrasensitive Point‐of‐Care Testing: A Portable SERS Reader for Lateral Flow Assays in Clinical Chemistry

Open access
Tran, Vi, Walkenfort, Bernd, König, Matthias, Salehi, Mohammad, Schlücker, Sebastian·2019·Angewandte Chemie International Edition

Abstract

The design of a portable Raman/SERS‐LFA reader with line illumination using a custom‐made fiber optic probe for rapid, quantitative, and ultrasensitive point‐of‐care testing (POCT) is presented. The pregnancy hormone human chorionic gonadotropin (hCG) is detectable in clinical samples within only 2–5 s down to approximately 1.6 mIU mL−1. This acquisition time is several orders of magnitude shorter than those of existing approaches requiring expensive Raman instrumentation, and the method is 15‐times more sensitive than a commercially available lateral flow assay (LFA) as the gold standard. The SERS‐LFA technology paves the way for affordable, quantitative, and ultrasensitive POCT with multiplexing potential in real‐world applications, ranging from clinical chemistry to food and environmental analysis as well as drug and biowarfare agent testing.

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Crossref · 10.1002/anie.201810917

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Metadata

Authors
Tran, V., Walkenfort, B., König, M., Salehi, M., & Schlücker, S.
Venue
Angewandte Chemie International Edition
Publisher
Wiley
Published
2018-11-08
Volume
58
Issue
2
Pages
442-446
ISSN
  • 1433-7851 (ISSN-L)
  • 1521-3773
OpenAlex
W2894626104
Cited by
323
References
1
FWCI
11.23
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: Rapid, Quantitative, and Ultrasensitive Point‐of‐Care Testing: A Portable SERS Reader for Lateral Flow Assays in Clinical Chemistry. https://app.cochat.ai/papers/10.1002/anie.201810917
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Tran, V., Walkenfort, B., König, M., Salehi, M., & Schlücker, S. (2019). Rapid, Quantitative, and Ultrasensitive Point‐of‐Care Testing: A Portable SERS Reader for Lateral Flow Assays in Clinical Chemistry. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.201810917

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