The improvement of TLC identification method of chlorogenic acid in Fufang Daqingye Heji
- Received Date: 2003-10-28
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Key words:
- Fufang Daqingye Heji /
- chloragenic acid /
- eluant /
- RF valoue
Abstract: OBJECTIVE To improve the judgement method of Chloragenic acid in Fufang Daqingye Heji. METHODS To change the eluant of ethyl acetate - methanol - water form(10:2:3)to(10:4:6)and change the turns by smoked the thin layer in ammonia first and then observe the fluresence under the ultraviolet rays lamp(365 nm)instead of the common turns of observation first,smoke second. They show the Same yellow spot, under the condition of 10 to 30 degrees centigrade and relative humidity 30 to 70 percent. RESULTS:The TLC spots is clear and is easy to check out.
| Citation: | BA Xiao-cui, CHEN Jin-quan, WEI Chun-fen, WANG Ling-hua. The improvement of TLC identification method of chlorogenic acid in Fufang Daqingye Heji[J]. Journal of Pharmaceutical Practice and Service, 2003, (6): 360-361.
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