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Journal of Analytical Science and Technology
Fig. 1 | Journal of Analytical Science and Technology

Fig. 1

From: Rapid determination of S-(+)-linalool in leaf of Cinnamomum osmophloeum ct. linalool using ultrasound-assisted microextraction

Fig. 1

Effects of four extraction conditions on absolute content and ratio of S-(+)-linalool extracted from leaf. a Different ultrasonic extraction time (min) (25 mg of leaf was extracted once using ultrasonic power of 80 W). b Power (W) of ultrasound (25 mg of leaf was extracted once for 1 min). c Times of extraction (25 mg of leaf was extracted using ultrasonic power of 80 W for 1 min). d Leaf weight (low: 10 ± 1 mg; high: 25 ± 1 mg) (leaf was extracted once using ultrasonic power of 80 W for 1 min). Data were presented as mean ± SD (n = 3). Different letters are significantly different at the level of p < 0.05 according to one-way ANOVA and Scheffe’s test. n.s. represents no significantly different when compared with each other by Students’s t test (p < 0.05)

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