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Table 2 Regression equation, correlation coefficient (r2 values), LOD, and LOQ of phytosterol standard compounds

From: Exogenous melatonin enhances the growth and production of bioactive metabolites in Lemna aequinoctialis culture by modulating metabolic and lipidomic profiles

Compound

Regression equation

r2 values

LOD (µg/ml)

LOQ (µg/ml)

Campesterol

y = 0.013x – 0.0181

0.9943

0.22

0.66

β-Sitosterol

y = 0.0022x – 0.0071

0.9748

1.50

4.55

Stigmasterol

y = 0.0034x – 0.0218

0.9911

1.20

3.64

  1. Triplicate measurements were performed for each test. LOD, limit of detection; LOQ, limit of quantification
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BMC Plant Biology

ISSN: 1471-2229

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