Journal of Analytical Methods in Chemistry / 2019 / Article / Tab 2

Research Article

Quantitative Analysis of Eight Triterpenoids and Two Sesquiterpenoids in Rhizoma Alismatis by Using UPLC-ESI/APCI-MS/MS and Its Application to Optimisation of Best Harvest Time and Crude Processing Temperature

Table 2

Regression equation, LODs, and LOQs of the 10 investigated compounds.

CompoundRegression equationsLinear range (ng·mL−1)rLODs (ng·ml−1)LOQs (ng·ml−1)

AlismoxideY = 0.0035 X + 0.01231.021–10210.99990.160.51
Alisol CY = 0.0430 X − 0.00074.928–492.80.99980.821.64
Alisol C 23-acetateY = 0.0105 X + 0.01025.105–51050.99970.732.55
Alisol AY = 0.0060 X + 0.00870.872–872.00.99990.140.44
Alisol A 24-acetateY = 0.1930 X + 0.00053.12–31200.99900.511.25
AlismolY = 0.0051 X + 0.04403.00–30000.99980.481.51
Alisol BY = 0.0038 X + 0.02167.728–77280.99850.623.86
Alisol B 23-acetateY = 0.0038 X + 0.099011.3–113000.99711.675.65
11-Deoxyalisol BY = 0.0009 X + 0.00463.432–34320.99850.461.72
11-Deoxyalisol B 23-acetateY = 0.0008 X − 0.00045.348–53480.99970.931.18

We are committed to sharing findings related to COVID-19 as quickly and safely as possible. Any author submitting a COVID-19 paper should notify us at help@hindawi.com to ensure their research is fast-tracked and made available on a preprint server as soon as possible. We will be providing unlimited waivers of publication charges for accepted articles related to COVID-19. Sign up here as a reviewer to help fast-track new submissions.