ATP tablet UV - Determination of o); flow rate: 0.6ml/min; detection wavelength: 259nm. The ATP and ADP were baseline separated with a resolution of 1.8. Measurement methods: take the sample solution 10μl injection, record the chromatograms (Figure 1). Peak 1 is the first emergence of the main peak. Peak area normalization method to obtain one in three kinds of ATP 174 Chinese Journal of Pharmaceuticals ChineseJournalotPharmaceuticals1997 the 2S mole percent (Table 1). Measured the total amount of UV method and HPLC method measured molar percentage multiplied by the content you can get a tablet. 2.4 The experimental conditions investigated the linear relationship: the precision to take an amount of sample solution preparation hereinafter France operation, four preparation l8.14, 27.21, 36.28, 45.35, 54.42 μmol/ml solution, was determined by HPLC peak area. The results showed that within the concentration range of this experiment, the concentration (c) and peak area (x) showed a good linear relationship, the regression equation for the tC +0014 0.0139X, r = 0.9998. Reported in the literature, 2,3 the concentration and peak area showed a good linear relationship, so this article does not inspect. Blank inspection: Weigh the equivalent of the prescriptions of 10 pieces of the accessories, the same below the legal system into the determination of the liquid sample solution preparation, UV method for determination of absorbance, the results show that the wavelength at the accessories are almost no absorption at 259nm wavelength. The recoveries Island that: Weigh prescription proportion equivalent to approximately 10 film accessories and 1 mix. According to the determination of the same below France operation determination that the obtained average recovery was 100.8, the RSD was 1.5 (5). 3 Discussion 3.1 of this Law does not use in the determination of sample reference substance, the method is simple, reproducible, accurate and can be used for pharmaceutical companies for rapid detection. 3.2 After electrophoresis separation of three kinds of adenosine triphosphate, cut one of the spots, the elution system control fluid to determine a peak in the chromatogram.
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