CN100368804C - 测定注射剂中高分子量物质含量的方法 - Google Patents
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Abstract
Description
名称 | 分子量 | 批号 | 规格 | 来源 |
核糖核酸酶A(Ribonuclease)人胰岛素(Insulin)胸腺肽α<sub>1</sub>(Thymosinα<sub>1</sub>)人生长激素释放抑制素(Somatostatin) | 13700580031081521 | 140653-2003301140654-2003301140655-2003301140656-2003301 | 1mg/支1mg/支1mg/支1mg/支 | 中国药品生物制品检定所 |
分子量 | 13700 | 5800 | 3108 | 1521 | 204 | 线性关系r |
单一进样 | 10.74 | 11.90 | 12.36 | 13.42 | -0.9942 | |
混合进样 | 10.48 | 11.77 | 12.20 | 13.22 | -0.9924 | |
混合进样 | 10.37 | 11.75 | 12.15 | 13.25 | 15.76 | -0.9974 |
浓度测定次数 | 80% | 100% | 120% | 平均值 | RSD | ||||||
1 | 2 | 3 | 1 | 2 | 3 | 1 | 2 | 3 | |||
保留时间tR | 11.7511.75 | 11.74 | 11.7611.77 | 11.78 | 11.7511.81 | 11.76 | 11.76 | 0.18 |
批号 | 标准规定 | 检验结果 | 结论 |
0212031 | 不得过1% | 未检出 | 合格 |
0212051 | 不得过1% | 0.06% | 合格 |
稀释倍数峰号 | 5 | 8 | 10 | 15 | 20 | 40 | 50 | 平均值t<sub>R</sub> | RSD% |
1 | 14.14 | 14.12 | 14.11 | 14.09 | 14.09 | 14.08 | 14.12 | 14.11 | 0.15 |
2 | 15.05 | 15.02 | 15.03 | 15.02 | 15.01 | 14.98 | 14.97 | 15.01 | 0.19 |
3 | 15.78 | 15.62 | 15.61 | 15.60 | 15.60 | 15.78 | 15.53 | 15.65 | 0.62 |
4 | 16.28 | 16.36 | 16.34 | 16.33 | 16.33 | 16.31 | 16.30 | 16.32 | 0.16 |
5 | 17.44 | 17.59 | 17.63 | 17.62 | 17.62 | 17.60 | 17.60 | 17.59 | 0.37 |
时间峰号 | 0 | 1 | 2 | 3 | 4 | 5 | 平均值 | RSD% |
1 | 14.24 | 14.24 | 14.22 | 14.22 | 14.24 | 14.22 | 14.23 | 0.08 |
2 | 15.12 | 15.12 | 15.11 | 15.11 | 15.13 | 15.11 | 15.12 | 0.05 |
3 | 15.77 | 15.78 | 15.77 | 15.78 | 15.80 | 15.77 | 15.78 | 0.07 |
4 | 16.22 | 16.22 | 16.22 | 16.22 | 16.24 | 16.22 | 16.22 | 0.05 |
5 | 17.57 | 17.57 | 17.57 | 17.57 | 17.59 | 17.57 | 17.57 | 0.05 |
6 | 19.85 | 20.50 | 21.25 | 21.95 | 19.75 | 20.70 | 20.67 | 4.10 |
进样次数峰号 | 1 | 2 | 3 | 4 | 5 | 平均值 | RSD% |
1 | 13.592 | 13.584 | 13.573 | 13.571 | 13.563 | 13.577 | 0.08 |
2 | 14.847 | 14.840 | 14.834 | 14.836 | 14.834 | 14.838 | 0.04 |
3 | 15.491 | 15.486 | 15.485 | 15.487 | 15.484 | 15.487 | 0.02 |
4 | 16.095 | 16.095 | 16.094 | 16.099 | 16.099 | 16.096 | 0.02 |
5 | 16.391 | 16.389 | 16.387 | 16.391 | 16.390 | 16.390 | 0.01 |
6 | 18.802 | 18.809 | 18.817 | 18.827 | 18.833 | 18.818 | 0.07 |
7 | 19.298 | 19.307 | 19.310 | 19.323 | 19.324 | 19.312 | 0.06 |
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