Bone-strengthening drug quality detection method
A quality inspection method and drug technology, applied in measuring devices, color/spectral characteristic measurement, instruments, etc., can solve problems such as large errors, large limitations, and poor operability
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Embodiment 1
[0055] Get 324g of artificial tiger bone powder and 76g of auxiliary materials to make 1000 capsules of bone strengthening medicine Jintiange Capsules. Every grain weighs 0.4g, and the quality control method of this medicine comprises the following steps:
[0056] (1) Determination of the total amino acid content containing hydroxyproline in the bone strengthening drug Jintiange capsules with a fully automatic amino acid analyzer;
[0057] a Preparation of reference substance solution: accurately weigh L-hydroxyproline, proline, aspartic acid, glutamic acid, serine, glycine, histidine, arginine, threonine, alanine, Add appropriate amount of tyrosine, valine, methionine, isoleucine, leucine, phenylalanine, and lysine reference substance, add 0.02mol / L hydrochloric acid solution to prepare a corresponding concentration of reference substance solution; The reference substance solution preparation relation is as follows:
[0058] amino acid
three letter code
Sam...
Embodiment 2
[0068] Get 324g of artificial tiger bone powder and 76g of auxiliary materials to make 1000 Jintiange capsules. Every grain weighs 0.4g, and the quality control method of this medicine comprises the following steps:
[0069] (1) Determination of the total amino acid content comprising hydroxyproline in Jintiange capsules by high performance liquid chromatography;
[0070] a Chromatographic conditions: use octadecylsilane bonded silica gel as filler (Shim-pack VP-ODS4.6mm×250mm); use 0.1mol / L sodium acetate buffer solution (use glacial acetic acid to adjust the pH value to 6.3±0.05) It is mobile phase A, and methanol-acetonitrile-water (20:60:20) is mobile phase B; carry out gradient elution according to the following table:
[0071]
[0072]
[0073] The detection wavelength is 254 nm, the column temperature is 35° C., and the injection volume is 2 μl.
[0074] b Preparation of reference substance solution: Accurately weigh the following amino acid reference substances...
Embodiment 3
[0086] Get 324g of artificial tiger bone powder and 76g of auxiliary materials to make 1000 Jintiange capsules. Every grain weighs 0.4g, and the quality control method of this medicine comprises the following steps:
[0087] (3) Using traditional hydrolysis and post-column automatic on-line derivatization, a fully automatic amino acid analyzer was used to determine the total amino acid content containing hydroxyproline in Jintiange capsules;
[0088] a Preparation of reference substance solution: accurately weigh L-hydroxyproline, proline, aspartic acid, glutamic acid, serine, glycine, histidine, arginine, threonine, alanine, An appropriate amount of tyrosine, valine, methionine, isoleucine, leucine, phenylalanine, lysine reference substance, add 0.02mol / L hydrochloric acid solution to configure a corresponding concentration of reference substance solution, The reference substance solution preparation relationship is the same as in Example 1.
[0089] b Preparation of the test...
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