Claim · model-written summary
In TLC, the extract and fractions H and I of S. atropurpurea had an hRf value of 51.2, comparable to the quercitrin standard.
- Taxon
- Scurrula atropurpureaScurrula atropurpureat0
- Outcome
- hRf valuee0
- Value
- 51.2e0
- Comparator
- quercitrin standarde0
Verbatim
e0“the extract and fractions H and I had an hRf value of 51.2, comparable to the quercitrin standard”
t0“Quercitrin Compound of Scurrula atropurpurea”
Title
Detection of Quercitrin Compound of Scurrula atropurpurea using Chromatographic Method
Muhammad Nuzul Arkham; Djoko Santosa; Nanang Fakhrudin Majalah Obat Tradisional 2026. doi:10.22146/mot.105322
Other claims from this paper (6)
- Observation HPLC retention time of fraction H was 14.819 minutes, consistent with the standard.
- Observation HPLC retention time of fraction I was 14.936 minutes, consistent with the standard.
- Observation UV spectra of both fractions displayed two characteristic quercitrin peaks at 254 nm and 348 nm.
- Observation The DPPH assay gave an IC50 of 20.37 µL/mL for fraction H, classified as very strong.
- Observation The DPPH assay gave an IC50 of 22.54 µL/mL for fraction I, classified as very strong.
- Observation The authors conclude that quercitrin is present in S. atropurpurea.
Diospyros rhodocalyx