Claim · model-written summary
Root tetrahydroxystilbene glucoside concentration was 34.86 ± 10.58 mg/g, much higher than stems and leaves.
- Taxon
- Polygonum multiflorum
Pleuropterus multifloruse1 - Organ / stage
- rootse0
- Outcome
- concentrations of 2,3,5,4′-tetrahydroxystilbene-2-O-β-d-glucosidee0
- Direction
- much highere0
- Value
- 34.86 ± 10.58e0
- Comparator
- stems and leavese0
Not reportedMaterialGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleTreatmentSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“The concentrations of 2,3,5,4′-tetrahydroxystilbene-2-O-β-d-glucoside and emodin were 34.86 ± 10.58 and 31.09 ± 8.26 mg/g, respectively, in the roots, much higher than that in the stems and leaves”
e1“Polygonum multiflorum”
Title
Wen Rui; Wanxia Xia; Wei Zhao; et al. Analytical Letters 2018. doi:10.1080/00032719.2017.1386192
Other claims from this paper (8)
- Method / resource The quantitative method showed precision below 2.94%.
- Method / resource The quantitative method showed accuracy of 97.21–101.37%.
- Method / resource The method reported a linear correlation coefficient below 0.990.
- Method / resource The method showed sensitivity of 0.46 ng/mL.
- Observation Root emodin concentration was 31.09 ± 8.26 mg/g, much higher than stems and leaves.
- Observation Catechin concentration was highest in stems at 29.62 ± 7.76.
- Observation Polygoacetophenoside was a main leaf component at 50.54 ± 12.24 mg/g.
- Observation Quercetin was a main leaf component at 28.35 ± 1.88 mg/g.