規格
主要特徵
Product Name 萃取物來源 | Appearance 產品外觀 | Standard Specifications API含量及規格 (POWDER) | Test Method 檢測方法 | Packing 包裝 | Price(FOB) 價格 |
丹參萃取粉末 Salvia miltiorrhiza Bge.Extract powder | 棕黄色 yellow-brown | 20%丹酚酸B(丹參酸B) | HPLC | 25kg/drum或1kg/foil pack | 210US/kg |
丹參萃取粉末 Salvia miltiorrhiza Bge.Extract powder | 棕黄色 yellow-brown | 40%丹酚酸B(丹參酸B) | HPLC | 25kg/drum或1kg/foil pack | 400US/kg |
丹酚酸B,以丹參為原料,經粉碎、浸提、精製而成。
【英文名稱】Salvianolic acid B
【分 子 式】C36H30O16
【分 子 量】718
【性 狀】棕黃色粉末
【規 格】丹酚酸B含量:5%~60%(HPLC)
【特 性】可溶于水、乙醇、甲醇,丹酚酸B高溫加熱易分解產生丹參素,丹酚酸B的水溶液在pH3~4時較穩定,在中性或鹼性水溶液中顏色逐漸變深而含量會隨著放置時間延長而降低。
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