CN101059483B - 糖-氢氧化铁复合物分子量及分子量分布测定方法 - Google Patents
糖-氢氧化铁复合物分子量及分子量分布测定方法 Download PDFInfo
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- CN101059483B CN101059483B CN2007100229311A CN200710022931A CN101059483B CN 101059483 B CN101059483 B CN 101059483B CN 2007100229311 A CN2007100229311 A CN 2007100229311A CN 200710022931 A CN200710022931 A CN 200710022931A CN 101059483 B CN101059483 B CN 101059483B
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- ferric hydroxide
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Description
次数 | 磷酸盐缓冲液PH值 | K | α |
1 | 7.82 | 0.0454 | 0.617 |
2 | 7.87 | 0.0453 | 0.615 |
3 | 7.85 | 0.0455 | 0.611 |
次数 | 磷酸盐缓冲液PH值 | K | α |
4 | 7.92 | 0.0457 | 0.611 |
5 | 7.89 | 0.0456 | 0.613 |
6 | 7.90 | 0.0458 | 0.612 |
7 | 7.91 | 0.0459 | 0.614 |
8 | 7.86 | 0.0461 | 0.615 |
9 | 7.93 | 0.046 | 0.616 |
10 | 7.81 | 0.0457 | 0.617 |
11 | 7.88 | 0.0456 | 0.614 |
12 | 7.84 | 0.0458 | 0.616 |
13 | 7.95 | 0.0457 | 0.615 |
14 | 7.97 | 0.0455 | 0.613 |
15 | 7.96 | 0.0456 | 0.612 |
16 | 7.87 | 0.0459 | 0.612 |
17 | 7.98 | 0.0458 | 0.615 |
18 | 7.86 | 0.0453 | 0.613 |
19 | 7.94 | 0.0455 | 0.616 |
20 | 7.80 | 0.0454 | 0.61 |
21 | 7.88 | 0.0457 | 0.614 |
22 | 7.92 | 0.0459 | 0.613 |
23 | 7.89 | 0.046 | 0.615 |
24 | 7.82 | 0.0461 | 0.618 |
25 | 7.93 | 0.0457 | 0.613 |
平均值 | 7.89 | 0.0457 | 0.614 |
标准差 | 0.0499 | 0.000228 | 0.00202 |
原料批号 | 重均分子量(Mw)(单位:da) | 相对偏差(%) | |
普适校正法 | 激光散射法 | ||
A | 36,580 | 35,788 | 1.1 |
B | 43,019 | 43,836 | 0.9 |
C | 53,130 | 51,234 | 1.8 |
D | 46,527 | 47,854 | 1.4 |
E | 32,176 | 31,361 | 1.3 |
原料批号 | 重均分子量(Mw)(单位:da) | 相对偏差(%) | |
相对标准法 | 激光散射法 | ||
A | 35637 | 34128 | 2.2 |
B | 52373 | 51035 | 1.3 |
C | 43659 | 44986 | 1.5 |
D | 47820 | 49134 | 1.4 |
E | 32995 | 31623 | 2.1 |
Claims (7)
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CN2007100229311A CN101059483B (zh) | 2007-05-25 | 2007-05-25 | 糖-氢氧化铁复合物分子量及分子量分布测定方法 |
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CN101059483A CN101059483A (zh) | 2007-10-24 |
CN101059483B true CN101059483B (zh) | 2010-11-24 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103059072B (zh) * | 2013-01-18 | 2015-08-26 | 常州工程职业技术学院 | 一种绿色环保的蔗糖铁原料药的制备方法 |
CN109459523B (zh) | 2017-09-06 | 2022-11-08 | 上海绿谷制药有限公司 | 一种测定酸性糖可溶性盐重均分子量和含量的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1437019A (zh) * | 2003-03-04 | 2003-08-20 | 南京振中生物工程有限公司 | 香菇多糖分子量及分子量分布测定方法 |
US20040161852A1 (en) * | 2003-02-14 | 2004-08-19 | Anderson Christopher G. | Method of assaying an Fe-Sugar complex |
CN1776423A (zh) * | 2005-11-25 | 2006-05-24 | 南京中科集团有限公司 | 灵芝孢子多糖分子量及其分布的测定方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US20040161852A1 (en) * | 2003-02-14 | 2004-08-19 | Anderson Christopher G. | Method of assaying an Fe-Sugar complex |
CN1437019A (zh) * | 2003-03-04 | 2003-08-20 | 南京振中生物工程有限公司 | 香菇多糖分子量及分子量分布测定方法 |
CN1776423A (zh) * | 2005-11-25 | 2006-05-24 | 南京中科集团有限公司 | 灵芝孢子多糖分子量及其分布的测定方法 |
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Application publication date: 20071024 Assignee: NANJING HENCER PHARMACY CO., LTD. Assignor: Nanjing Lifenergy R&D Co., Ltd. Contract record no.: 2014320000226 Denomination of invention: Sugar-ferric hydroxide composite molecular weight and molecular weight distribution determination method Granted publication date: 20101124 License type: Exclusive License Record date: 20140319 |
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