EFSA Compendium of Botanicals

Draft - work in progress

Lophatherum gracile Brongn.

Family:: Poaceae
Approval state:: Approved
Number of articles retrieved:: 1520
Number of processed references:: 2

Compositions

Endpoint Studies

Genotoxicity

Composition #1: Tang, Qingfa., Shao, Meng., Wang, Ying., Zhao, Huinan., Fan, Chunlin., Huang, Xiaojun., Li, Yaolan., Ye, Wencai. Simultaneous Determination of 10 Bioactive Components of Lophatherum gracile Brongn by HPLC-DAD. . journal of chromatographic science, 2015, vol. 53, no. 6, p. 963–7. DOI: 10.1093/chromsci/bmu160. [DOI link]

Language:

English (en)
Plant part:

Leaves (as part-nature) (A0EKT)
Extraction/Preparation method:

Solvent extraction (A0BZR)
Additional extraction description:

methanol 70% v/v
Substance:

coumarins (RF-00004351-PAR)
Additional substance description:

5-O-coumaroylquinic acid and 4-O-coumaroylquinic acid
Analytical method code:

High Performance Liquid Chromatography (HPLC)/Liquid Chromatography (LC) (F018A)
Yes/No Qualitative:

Positive/Present (POS)
Result type:

Qualitative Value (Binary) (BIN)
Internal remarks:

Coumarins

Composition #2: Shao, Ying., Wu, Qi-nan., Tang, Yuping., Chen, Rong., Liu, Ming. SIMULTANEOUS QUANTITATIVE DETERMINATION OF SEVEN POLYPHENOL CONSTITUENTS FROM HERBA LOPHATHERI BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY . instrumentation science & technology, 2011, vol. 39, no. 5, p. 419–431. DOI: 10.1080/10739149.2011.602166. [DOI link]

Language:

English (en)
Plant part:

Aerial part of plants (as part-nature) (A166F)
Extraction/Preparation method:

Solvent extraction (A0BZR)
Additional extraction description:

methanol 70% v/v
Substance:

p-coumaric acid (RF-00010717-PAR)
Analytical method code:

High Performance Liquid Chromatography (HPLC)/Liquid Chromatography (LC) (F018A)
Analytical method - additional description:

HPLC with photodiode array detection
Result unit:

Milligram/gram (G060A)
Result type:

Numerical Value (VAL)
Value (concentration, content):

0.0232-0.1209
Internal remarks:

p-Coumaric acid