Extraction optimization study of flavonoids from Humulus lupulus / 中国中药杂志
China Journal of Chinese Materia Medica
; (24): 809-811, 2006.
Article
ي Zh
| WPRIM
| ID: wpr-351788
المكتبة المسؤولة:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To optimize extracting parameters of flavonoids from Humulus lupulus.</p><p><b>METHOD</b>Based on the single factors test on ethanol concentration, material and solvent ratio, extracting temperature and extracting time, orthogonal test was performed and the best combination was confirmed.</p><p><b>RESULT</b>With the optimized technology, the maximal extracting amount of flavonoids from H. lupulus was 78 mg x g(-1).</p><p><b>CONCLUSION</b>The optimal techniques obtained are 45% ethanol extracting at 60 degrees C with material and solvent ratio 125 for 90 min.</p>
النص الكامل:
1
الفهرس:
WPRIM
الموضوع الرئيسي:
Plants, Medicinal
/
Temperature
/
Time
/
Flavonoids
/
Chemistry
/
Technology, Pharmaceutical
/
Humulus
/
Flowers
/
Ethanol
/
Methods
اللغة:
Zh
مجلة:
China Journal of Chinese Materia Medica
السنة:
2006
نوع:
Article