CN101776648B - 测定葡萄糖醛酸内酯及其所含葡萄糖醛酸的方法 - Google Patents
测定葡萄糖醛酸内酯及其所含葡萄糖醛酸的方法 Download PDFInfo
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- CN101776648B CN101776648B CN 200910076645 CN200910076645A CN101776648B CN 101776648 B CN101776648 B CN 101776648B CN 200910076645 CN200910076645 CN 200910076645 CN 200910076645 A CN200910076645 A CN 200910076645A CN 101776648 B CN101776648 B CN 101776648B
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- 229950002441 glucurolactone Drugs 0.000 title claims abstract description 63
- 229940097043 glucuronic acid Drugs 0.000 title claims abstract description 50
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- AEMOLEFTQBMNLQ-AQKNRBDQSA-N D-glucopyranuronic acid Chemical compound OC1O[C@H](C(O)=O)[C@@H](O)[C@H](O)[C@H]1O AEMOLEFTQBMNLQ-AQKNRBDQSA-N 0.000 title claims abstract 5
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- YFSUTJLHUFNCNZ-UHFFFAOYSA-M 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonate Chemical group [O-]S(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F YFSUTJLHUFNCNZ-UHFFFAOYSA-M 0.000 claims description 6
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- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims 2
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
Description
进样次数 | 保留时间(min) | 葡萄糖醛酸峰面积(mAU) | 分离度 | 理论塔板数 | 对称因子 |
1 | 3.036 | 16405 | 3.28 | 2604 | 1.21 |
2 | 3.039 | 18660 | 3.28 | 2624 | 1.24 |
3 | 3.041 | 20968 | 3.27 | 2644 | 1.22 |
4 | 3.042 | 22181 | 3.28 | 2658 | 1.21 |
5 | 3.042 | 23317 | 3.28 | 2675 | 1.21 |
进样样品 | 保留时间(minutes) | 高效液相色谱图 |
空白进样 | 溶剂峰不干扰测定 | 图1 |
葡萄糖 | 未检出 | 图2 |
葡萄糖醛酸钠标准品 | 3.112 | 图3 |
葡醛内酯标准品 | 3.776 | 图4 |
次数 | 浓度(g/ml) | 保留时间(min) | 主峰峰高 | 噪音 | S/N |
1 | 7.8×10-8 | 3.061 | 16 | 5.08 | 3.1 |
2 | 7.8×10-8 | 3.046 | 17 | 5.49 | 3.1 |
3 | 7.8×10-8 | 3.044 | 17 | 6.25 | 2.7 |
次数 | 浓度(g/ml) | 保留时间(min) | 主峰峰高 | 噪音 | S/N |
1 | 2.34×10-7 | 3.058 | 50 | 5.74 | 8.70 |
2 | 2.34×10-7 | 3.060 | 49 | 5.45 | 8.99 |
3 | 2.34×10-7 | 3.064 | 52 | 5.37 | 9.68 |
进样次数 | 峰面积(mAU) |
1 | 11825 |
2 | 11796 |
3 | 11815 |
4 | 11747 |
5 | 11772 |
平均值 | 11791 |
RSD% | 0.27% |
进样次数 | 保留时间(min) | 葡醛内酯峰面积 | 理论塔板数 | 对称因子 |
1 | 3.670 | 827396 | 7411 | 1.17 |
2 | 3.671 | 828873 | 7170 | 1.16 |
3 | 3.671 | 829648 | 7356 | 1.17 |
4 | 3.671 | 832452 | 7272 | 1.17 |
5 | 3.671 | 831487 | 7415 | 1.17 |
6 | 3.671 | 832964 | 7356 | 1.17 |
平均值 | 3.671 | 830470 | 7330 | 1.17 |
RSD | 0.01% | 0.26% | 1.28% | 0.35% |
次数 | 浓度(g/ml) | 保留时间(min) | 主峰峰高 | 噪音 | S/N |
1 | 1.5×10-6 | 3.671 | 197 | 19 | 10.6 |
2 | 1.5×10-6 | 3.671 | 186 | 18 | 10.3 |
时间点(h) | 0 | 2 | 4 | 6 | 平均 | RSD |
葡醛内酯面积 | 823757 | 829860 | 831338 | 833558 | 829471 | 0.40% |
Claims (5)
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CN 200910076645 CN101776648B (zh) | 2009-01-12 | 2009-01-12 | 测定葡萄糖醛酸内酯及其所含葡萄糖醛酸的方法 |
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CN109459505B (zh) * | 2017-09-06 | 2023-04-25 | 绿谷(上海)医药科技有限公司 | 一种测定甘露糖醛酸类物质重均分子量和含量的方法 |
CN109932433A (zh) * | 2017-12-15 | 2019-06-25 | 湖南千金协力药业有限公司 | 一种葡萄糖酸钙锌口服溶液中有毒物质含量的测定方法 |
CN113156002A (zh) * | 2021-04-01 | 2021-07-23 | 河北利德检测技术有限公司 | 一种葡萄糖酸钙中5种有关物质的检测方法 |
CN117147736B (zh) * | 2023-10-27 | 2024-01-02 | 山东百诺医药股份有限公司 | 一种D-葡萄糖-δ-内酯有关物质的检测方法 |
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Non-Patent Citations (1)
Title |
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牟玲.HPLC法测定葡醛内醋的含量.《中国药品标准》.2004,第5卷(第4期),57-58. * |
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