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Table 1 Regression equation and linear range of three active ingredients

From: Ionic liquid-based ultrasonic-assisted extraction coupled with HPLC to analyze isoquercitrin, trifolin and afzelin in Amygdalus persica L. flowers

Components

Regression equation

R2

Linear range (μg/mL)

Isoquercitrin

y = 1785328x − 169635

0.9998

0.0537–0.6122

Trifolin

y = 3560729x − 341706

0.9996

0.0902–0.8461

Afzelin

y = 652743x − 55403

0.9995

0.04500–1.1935

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BMC Chemistry

ISSN: 2661-801X

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