Method for rapidly identifying traditional Chinese medicine formula particles employing Fourier transform infrared spectrum
A technology of traditional Chinese medicine formula granules and Fourier transform, which is applied in the direction of material analysis, measuring devices, instruments, etc. through optical means, and can solve the problem of infrared fingerprint characteristics, specificity reduction, different excipients, and weaken the identification ability of infrared fingerprint technology and other problems, to achieve good specificity, easy operation, and overcome the effect of easy moisture absorption
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Embodiment 1
[0058] The infrared fingerprint of embodiment 1 Poria cocos skin formula granule
[0059] For 10 batches of Poria skin formula granule products (1308849, 403023T, 1308152, 1305715, 403264T, 311306L, 401092L, 1305032, 311306T, 403044T), the infrared spectrum was determined by the improved infrared fingerprint identification method of the present invention. Carrying out the spectrum comparison, the infrared fingerprint spectrum similarities of 10 batches of Poria cocos skin formula granule samples are all more than 0.9; See Figure 17 .
Embodiment 2
[0060] The infrared fingerprint spectrum of embodiment 2 Poria formula granules
[0061] 10 batches of Poria cocos formula granule products (1304177, 1304800, 11105408, 1110828, 1108439, 1205149, 1205903, 1210402, 311334T, 311767T) were used to measure their infrared spectra using the improved infrared fingerprint identification method of the present invention. Carry out spectrum comparison, the infrared fingerprint spectrum similarity of 10 batches of Poria cocos formula granule samples is all above 0.9; See Figure 18 .
Embodiment 3
[0062] Infrared Fingerprint of Example 3 Danfu Tablet Formula Granules
[0063] For 8 batches of Danfu Tablet formula granule products (1305746, 1303735, 1211834, 310170L, 403189L, 1305105, 1307238, 402200T), the infrared spectrum was determined by the improved infrared fingerprint identification method of the present invention. Comparison of the spectra shows that the similarities of the infrared fingerprints of the 8 batches of Danfu Tablet formula granule samples are all above 0.9; see Figure 19 .
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