Abstract
Salicin, Salicyloylsalicin, and Leteolin 7Oglucoside were determined from S. Oritrepha. Methods: Highperformance liquid chromatography(HPLC) on a Symmetry C\-18 column (4.6 mm×250 mm, 5 μm) with acetic acidmethanol gradient elution, at column temperature of 30 ℃, flowrate of 1.1 mL/min and wavelength at 270 nm. Results: The contents of three compounds can be determined simultaneously from S. Oritrepha.The linear concentration ranges of these compounds were 527.0～105.4 μg/mL, 140.0～28.0 μg/mL, 81.0～16.2 μg/mL respectively. The average recoveries were 104.9 %, 104.6 % and 103.6 % respectively, and relative standard deviations were 2.0 %, 0.3 % and 0.3 % respectively. Conclusion: The proposed method was a simple and rapid method for simultaneous determination of the three mentioned compounds in various tissues from S. Oriterpha.
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Claims 3
Claim · model-written summary
HPLC simultaneously determined three glycosides from Salix.
- Taxon
- Salix Oritrepha
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Salix oritrephat0 - Outcome
- contents of three compoundse0
- Value
- three compoundse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
e0“The contents of three compounds can be determined simultaneously from S. Oritrepha.”
t0“Salix Oritrepha”
Claim · model-written summary
The linear concentration range for salicin was 527.0～105.4 μg/mL.
Verbatim
e0“Salicin, Salicyloylsalicin, and Leteolin 7Oglucoside were determined from S. Oritrepha. Methods: Highperformance liquid chromatography(HPLC) on a Symmetry C\-18 column (4.6 mm×250 mm, 5 μm) with acetic acidmethanol gradient elution, at column temperature of 30 ℃, flowrate of 1.1 mL/min and wavelength at 270 nm. Results: The contents of three compounds can be determined simultaneously from S. Oritrepha.The linear concentration ranges of these compounds were 527.0～105.4 μg/mL, 140.0～28.0 μg/mL, 81.0～16.2 μg/mL respectively.”
Claim · model-written summary
The average recoveries for the three compounds were 104.9%, 104.6% and 103.6%, respectively.
Verbatim
e0“The average recoveries were 104.9 %, 104.6 % and 103.6 % respectively”