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Table 1 Standard curve for the ic-ELISA and cross-reactivity of the scFv-32

From: Preparation and interaction mechanism analysis of single-chain fragment variables against phenylethanolamine A

The standard curve of ic-ELISA

Analyte

IC50 (μg/L)

CR (%)

Phenylethamine A

10.34

100

Ractopamine

 > 2000

 < 1

Clenbuterol

 > 2000

 < 1

Salbutamol

 > 2000

 < 1