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Table 1 Rongalite detected in real samples by aptamer-based lateral flow strip and HPLC

From: Rapid Detection of Rongalite via a Sandwich Lateral Flow Strip Assay Using a Pair of Aptamers

Number of sample

LFSA (n = 3)

HPLC

Visual results

S1

− − −

S2

− − −

S3

− − −

S4

u u u

+

S5

+ + +

+

  1. In sample 4, glucono-δ-lactone-tofu solution, the control line is absent, but in sample 5, glucono-δ-lactone-tofu, a positive result appears. u means the results are useless while in the control zone a red line does not appear

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