CN101806724A - 一种简单、快速检测65%l-赖氨酸硫酸盐成品中l-赖氨酸含量的方法 - Google Patents
一种简单、快速检测65%l-赖氨酸硫酸盐成品中l-赖氨酸含量的方法 Download PDFInfo
- Publication number
- CN101806724A CN101806724A CN 201010147927 CN201010147927A CN101806724A CN 101806724 A CN101806724 A CN 101806724A CN 201010147927 CN201010147927 CN 201010147927 CN 201010147927 A CN201010147927 A CN 201010147927A CN 101806724 A CN101806724 A CN 101806724A
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- CN
- China
- Prior art keywords
- lysine
- finished product
- sample
- solution
- sulphate finished
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 title claims abstract description 99
- 239000004472 Lysine Substances 0.000 title claims abstract description 53
- 235000019766 L-Lysine Nutrition 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 40
- VJDRZAPMMKFJEA-JEDNCBNOSA-N (2s)-2,6-diaminohexanoic acid;sulfuric acid Chemical compound OS(O)(=O)=O.NCCCC[C@H](N)C(O)=O VJDRZAPMMKFJEA-JEDNCBNOSA-N 0.000 title claims abstract description 31
- 239000000523 sample Substances 0.000 claims abstract description 47
- 238000012360 testing method Methods 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000012153 distilled water Substances 0.000 claims abstract description 18
- 239000012488 sample solution Substances 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 230000031700 light absorption Effects 0.000 claims description 23
- 239000000243 solution Substances 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 13
- 238000005303 weighing Methods 0.000 claims description 13
- FEMOMIGRRWSMCU-UHFFFAOYSA-N ninhydrin Chemical compound C1=CC=C2C(=O)C(O)(O)C(=O)C2=C1 FEMOMIGRRWSMCU-UHFFFAOYSA-N 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000007853 buffer solution Substances 0.000 claims description 4
- 238000004090 dissolution Methods 0.000 claims description 4
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 4
- 239000001509 sodium citrate Substances 0.000 claims description 4
- 238000002798 spectrophotometry method Methods 0.000 claims description 4
- 238000007865 diluting Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 7
- 230000008033 biological extinction Effects 0.000 abstract 3
- 239000003674 animal food additive Substances 0.000 abstract 1
- 235000001014 amino acid Nutrition 0.000 description 13
- 150000001413 amino acids Chemical class 0.000 description 13
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 7
- 238000004364 calculation method Methods 0.000 description 7
- 235000018977 lysine Nutrition 0.000 description 7
- 238000005406 washing Methods 0.000 description 7
- 239000012086 standard solution Substances 0.000 description 6
- 238000003556 assay Methods 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007405 data analysis Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000105 evaporative light scattering detection Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
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CN201010147927XA CN101806724B (zh) | 2010-04-16 | 2010-04-16 | 一种简单、快速检测65%l-赖氨酸硫酸盐成品中l-赖氨酸含量的方法 |
Applications Claiming Priority (1)
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CN201010147927XA CN101806724B (zh) | 2010-04-16 | 2010-04-16 | 一种简单、快速检测65%l-赖氨酸硫酸盐成品中l-赖氨酸含量的方法 |
Publications (2)
Publication Number | Publication Date |
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CN101806724A true CN101806724A (zh) | 2010-08-18 |
CN101806724B CN101806724B (zh) | 2011-10-05 |
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CN201010147927XA Active CN101806724B (zh) | 2010-04-16 | 2010-04-16 | 一种简单、快速检测65%l-赖氨酸硫酸盐成品中l-赖氨酸含量的方法 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004045174A (ja) * | 2002-07-11 | 2004-02-12 | Yakult Honsha Co Ltd | アミノ酸の分析方法 |
CN1645144A (zh) * | 2005-01-25 | 2005-07-27 | 江苏省原子医学研究所 | 一种荧光标记试剂2-萘氧基乙酰氯的制备和应用 |
CN1773264A (zh) * | 2004-11-12 | 2006-05-17 | 中国科学院兰州化学物理研究所 | 半胱氨酸的比色检测分析方法 |
US7144737B2 (en) * | 2001-09-17 | 2006-12-05 | Albion International, Inc. | Process for determining the percent of chelation in a dry mixture |
-
2010
- 2010-04-16 CN CN201010147927XA patent/CN101806724B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7144737B2 (en) * | 2001-09-17 | 2006-12-05 | Albion International, Inc. | Process for determining the percent of chelation in a dry mixture |
JP2004045174A (ja) * | 2002-07-11 | 2004-02-12 | Yakult Honsha Co Ltd | アミノ酸の分析方法 |
CN1773264A (zh) * | 2004-11-12 | 2006-05-17 | 中国科学院兰州化学物理研究所 | 半胱氨酸的比色检测分析方法 |
CN1645144A (zh) * | 2005-01-25 | 2005-07-27 | 江苏省原子医学研究所 | 一种荧光标记试剂2-萘氧基乙酰氯的制备和应用 |
Non-Patent Citations (3)
Title |
---|
《中兽医医药杂志》 20090430 杨永红 等 滇重楼种子中氨基酸和元素的分析测定 , 第2期 * |
《分析化学》 19891231 邱光葵 等 赖氨酸的快速分光光度测定 906-908 第17卷, 第10期 * |
《饲料工业》 20071231 张丽英 等 L_赖氨酸硫酸盐的质量标准与含量检测技术 35-36 第28卷, 第1期 * |
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Publication number | Publication date |
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CN101806724B (zh) | 2011-10-05 |
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Denomination of invention: A simple and rapid method for the determination of L-lysine in 65% L-lysine sulfate product Effective date of registration: 20190201 Granted publication date: 20111005 Pledgee: Yongning County Branch of China Agricultural Development Bank Pledgor: NINGXIA EPPEN BIOTECH Co.,Ltd.|INNER MONGOLIA EPPEN BIOTECH Co.,Ltd. Registration number: 2019640000001 |
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Date of cancellation: 20200116 Granted publication date: 20111005 Pledgee: Yongning County Branch of China Agricultural Development Bank Pledgor: NINGXIA EPPEN BIOTECH Co.,Ltd. Registration number: 2019640000001 |
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Denomination of invention: A simple and rapid method for the determination of L-lysine in 65% L-lysine sulfate Effective date of registration: 20200120 Granted publication date: 20111005 Pledgee: Yongning County Branch of China Agricultural Development Bank Pledgor: NINGXIA EPPEN BIOTECH Co.,Ltd. Registration number: Y2020640000002 |
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Date of cancellation: 20210126 Granted publication date: 20111005 Pledgee: Yongning County Branch of China Agricultural Development Bank Pledgor: NINGXIA EPPEN BIOTECH Co.,Ltd. Registration number: Y2020640000002 |
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Denomination of invention: A simple and rapid method for the determination of L-lysine in 65% L-lysine sulfate product Effective date of registration: 20210127 Granted publication date: 20111005 Pledgee: Yongning County Branch of China Agricultural Development Bank Pledgor: NINGXIA EPPEN BIOTECH Co.,Ltd. Registration number: Y2021640000001 |
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Date of cancellation: 20220129 Granted publication date: 20111005 Pledgee: Yongning County Branch of China Agricultural Development Bank Pledgor: NINGXIA EPPEN BIOTECH Co.,Ltd. Registration number: Y2021640000001 |
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Denomination of invention: A simple and rapid method for detecting the content of L-lysine in 65% L-lysine sulfate products Effective date of registration: 20220323 Granted publication date: 20111005 Pledgee: Yongning County Branch of China Agricultural Development Bank Pledgor: NINGXIA EPPEN BIOTECH Co.,Ltd. Registration number: Y2022640000002 |
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Date of cancellation: 20230315 Granted publication date: 20111005 Pledgee: Yongning County Branch of China Agricultural Development Bank Pledgor: NINGXIA EPPEN BIOTECH Co.,Ltd.|INNER MONGOLIA EPPEN BIOTECH Co.,Ltd.|Heilongjiang Yipin Biotechnology Co.,Ltd. Registration number: Y2022640000002 |
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Denomination of invention: A simple and rapid method for detecting the content of L-lysine in 65% L-lysine sulfate finished products Granted publication date: 20111005 Pledgee: Yongning County Branch of China Agricultural Development Bank Pledgor: NINGXIA EPPEN BIOTECH Co.,Ltd.|INNER MONGOLIA EPPEN BIOTECH Co.,Ltd.|Heilongjiang Yipin Biotechnology Co.,Ltd. Registration number: Y2024640000005 |
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