Method for testing content of nosiheptide preparation
A detection method, nosiheptide technology, applied in the field of biochemistry, can solve the problems of repeatability of test results, poor fat solubility of diluents, and poor quality
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[0022] 1. 8 batches of 1% nosiheptide premix were tested and compared by the original method and the method of the present invention respectively, and the results are shown in Table 1 below.
[0023] Table 1: 1% nosiheptide premix sample biological potency determination results and related deviation statistics:
[0024] Sample number
Measured value without organic solvent (%)
Measured value with organic solvent (%)
1#(DMF)
0.7620
1.0060
2#(DMF)
0.7860
1.0180
3#(DMF)
0.8260
0.9880
4# (chloroform)
0.8620
0.9960
5# (ethanol)
0.9620
1.0080
6# (methanol)
0.9120
0.9960
7# (acetone)
0.8920
1.0100
8# (dimethyl sulfoxide)
0.9960
1.0040
average
0.8748
1.0033
standard deviation
0.0821
0.0095
RSD
9.3800
0.9467
[0025] 2. 8 batches of Nosiheptide purified prod...
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