Shenqi hypoglycemic preparation HPLC standard finger print and construction method thereof
A standard fingerprint and Shenqi hypoglycemic technology, which is applied in the detection field of Shenqi hypoglycemic preparations, can solve the problems of inability to fully reflect the type and content of chemical components, inability to fully monitor intermediates, and cumbersome detection method steps, etc., to achieve Avoid singleness and one-sidedness, good specificity, and the effect of simple methods
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[0039] Example 1:
[0040] Shenqi hypoglycemic preparation is made from ginseng stem and leaf saponins, astragalus, schisandra, yam, rehmannia, Ophiopogon, Poria, trichosanthes, Alisma, wolfberry, raspberry 11 medicinal materials, and its dosage forms include: tablets, capsules , Granules and other common pharmaceutical dosage forms.
[0041] 1. Instruments and reagents
[0042] Instrument: LC-High Performance Liquid Chromatograph (DAD detector, LC-20AT pump, DGU-12A online degasser), Shimadzu Corporation of Japan; ultrapure water machine for laboratory, Chongqing Lidi Modern Water Technology Equipment Co., Ltd. ; CP225D analytical balance, sartorius, Germany; HWS24 electric heating constant temperature water bath, Shanghai Yiheng Technology Co., Ltd.; KQ-400KPE ultrasonic cleaner, Kunshan Ultrasonic Instrument Co., Ltd.; Column: Agilent ZORBAX SB-Aq (4.6×250mmi .d., 5μm).
[0043] Reagent: Reference substance
[0044]
[0045] Control herbs: ginseng stem and leaf saponins, astragalu...
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