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Table 4 Retention time (RT) in minutes and detection wavelength (λ) in nanometers of detected compounds in different solvent extracts of leaf, stem and fruit of D. innoxia

From: Extraction optimization of medicinally important metabolites from Datura innoxia Mill.: an in vitro biological and phytochemical investigation

Extracts

Polyphenols (μg/mg DW)

Rutin

CA

Catec

Api

Myr

Quer

Kaemp

RT (min)

λ (nm)

RT (min)

λ (nm)

RT (min)

λ (nm)

RT (min)

λ (nm)

RT (min)

λ (nm)

RT (min)

λ (nm)

RT (min)

λ (nm)

Leaf

 MC

--

--

--

--

7.10

279

22.06

325

--

--

--

--

--

--

 M

--

--

--

--

7.27

279

22.07

325

--

--

18.40

368

--

--

Stem

 A

--

--

--

--

--

--

--

18.62

368

  

 E

   

7.21

279

22.21

325

--

--

--

--

--

--

 D

13.28

257

9.76

325

7.12

279

--

15.44

368

--

--

--

--

Fruit

 A

--

--

--

--

--

--

--

--

--

--

18.42

368

--

--

 E

--

--

--

--

7.25

279

22.15

325

15.69

368

--

--

21.49

368

  1. --: not detected, GA gallic acid, CA caffeic acid, Catec catechin, Api apigenin, Myr myrecetin, Quer quercetin, Kaemp kaempferol