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植物來源 |
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生物活性 |
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鑑定 |
熔點 |
163-164°C |
| 旋光度 |
[α]D+7.5° |
1HNMR
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| 分析方法 |
|
| 儀器 |
Agilent-1100 HPLC 系統 (Agilent Technologies, Palo Alto, CA, USA) |
| 色譜柱 |
XTerra C18 色譜柱 (5 μm, 4.6 mm × 250 mm, Waters) |
| 流動相 |
A: 0.1% 甲酸水, B: 0.1% 甲酸乙腈, 0-54 min 10-55% B; 0.2 mL/min |
| 檢測器 |
乾燥氣 (氮氣): 10 L/min, 350°C ; 霧化氣: 35 psi, HV 電壓: 3.5 kV, 掃描範圍: 100-1300 m/z, 1.0V, 正負離子模式 |
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|
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| 儀器 |
Acquity LC-MS 系統 (Waters, Milford, MA, USA) |
| 色譜柱 |
Acquity BEH UPLC C18 色譜柱 (100 mm × 2.1 mm, id 1.7 mm), 35°C |
| 流動相 |
A: 乙腈, B: 0.1% 甲酸溶液, 0-2 min 10-15% A, 2-4 min 15-20% A, 4-6 min 20-100% A, 6-8 min 100-10% A, 8-10 min 10% A, 0.3 mL/min |
| 檢測器 |
UV λ230 nm |
|
|
|
| 儀器 |
ACQUITY LC-MS 系統 (Waters, Milford, MA, USA) |
| 色譜柱 |
Acquity BEH UPLC C18 色譜柱 (100 mm × 2.1 mm, id 1.7 mm), 35°C |
| 流動相 |
A: 乙腈, B: 0.1% 甲酸溶液, 0-2 min 10-15% A, 2-4 min 15-20% A, 4-6 min 20-100% A, 6-8 min 100-10% A, 8-10 min 10% A, 0.3 mL/min |
| 檢測器 |
負離子模式; 毛細管電壓: 4 kV, 錐電壓40 V, 輻射頻率電壓 0.2 V; 源溫度: 120°C, 去溶劑溫度: 300°C |
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| 參考文獻 |
|
[1]
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Zhang, Z.-j., et al. (2006). "A comparative study on the individual and combined effects of baicalin and jasminoidin on focal cerebral ischemia–reperfusion injury." Brain Research 1123(1): 188-195. |
|
[2]
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Wang, Z., et al. (2011). "Fusion of core pathways reveals a horizontal synergistic mechanism underlying combination therapy." European Journal of Pharmacology 667(1–3): 278-286. |
|
[3]
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Hu, Y., et al. (2012). "Plasma pharmacochemistry based approach to screening potential bioactive components in Huang-Lian-Jie-Du-Tang using high performance liquid chromatography coupled with mass spectrometric detection." Journal of Ethnopharmacology 141(2): 728-735. |
|
[4]
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Jiang, F., et al. (2012). "Comparative pharmacokinetic study of paeoniflorin and albiflorin after oral administration of Radix Paeoniae Rubra in normal rats and the acute cholestasis hepatitis rats." Fitoterapia 83(2): 415-421. |
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| 連結 |
 中藥材圖像數據庫
藥用植物圖像數據庫
中藥標本數據庫
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