ArticleAnalytical science advances2026
Lipopolysaccharide-Specific Aptasensor: A Spectroscopic Approach for Identifying Gram-Negative Bacteria.
Article in Analytical science advances, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
Differentiating bacteria into Gram-negative and Gram-positive categories is a standard method of identification in biological science and is essential for understanding bacterial characteristics. This study presents a novel aptasensor that integrates an anti-lipopolysaccharide (LPS) aptamer with a G-quadruplex-based DNAzyme. This aptasensor enables spectroscopy-based detection of LPS-containing Gram-negative bacteria. With a detection limit of approximately 2.7 × 10
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