CN113702560A - 一种化学合成生长抑素中产生副产物的检测方法 - Google Patents
一种化学合成生长抑素中产生副产物的检测方法 Download PDFInfo
- Publication number
- CN113702560A CN113702560A CN202111018532.4A CN202111018532A CN113702560A CN 113702560 A CN113702560 A CN 113702560A CN 202111018532 A CN202111018532 A CN 202111018532A CN 113702560 A CN113702560 A CN 113702560A
- Authority
- CN
- China
- Prior art keywords
- somatostatin
- mobile phase
- volume fraction
- detection
- impurities
- 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.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
- G01N2030/8809—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample
- G01N2030/884—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample organic compounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Peptides Or Proteins (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111018532.4A CN113702560B (zh) | 2021-08-31 | 2021-08-31 | 一种化学合成生长抑素中产生副产物的检测方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111018532.4A CN113702560B (zh) | 2021-08-31 | 2021-08-31 | 一种化学合成生长抑素中产生副产物的检测方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113702560A true CN113702560A (zh) | 2021-11-26 |
CN113702560B CN113702560B (zh) | 2022-07-08 |
Family
ID=78658545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111018532.4A Active CN113702560B (zh) | 2021-08-31 | 2021-08-31 | 一种化学合成生长抑素中产生副产物的检测方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113702560B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114839282A (zh) * | 2022-04-11 | 2022-08-02 | 浙江湃肽生物有限公司 | 一种基于酶解法进行多肽药物样品中杂质定量分析的方法 |
CN115266963A (zh) * | 2022-06-01 | 2022-11-01 | 北京诺康达医药科技股份有限公司 | 复方氨基酸注射液中半胱氨酸与胱氨酸的检测方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1552728A (zh) * | 2003-05-29 | 2004-12-08 | 上海子能药物研究有限公司 | 一种生长抑素的合成方法 |
CN101570570A (zh) * | 2009-06-03 | 2009-11-04 | 兰州大学 | 一种生长抑素的合成方法 |
CN107340350A (zh) * | 2017-08-14 | 2017-11-10 | 北京悦康科创医药科技股份有限公司 | 注射用醋酸奥曲肽微球含量的测定方法 |
CN109142580A (zh) * | 2018-09-12 | 2019-01-04 | 南京康舟医药科技有限公司 | 测定醋酸阿托西班有关物质的方法 |
CN111303473A (zh) * | 2020-02-26 | 2020-06-19 | 北京市新里程医药科技有限公司 | 一种粉针剂胶塞的制备方法 |
CN111471206A (zh) * | 2020-04-17 | 2020-07-31 | 北京市新里程医药科技有限公司 | 一种生长抑素及其衍生物粉针剂用胶塞的制备方法 |
-
2021
- 2021-08-31 CN CN202111018532.4A patent/CN113702560B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1552728A (zh) * | 2003-05-29 | 2004-12-08 | 上海子能药物研究有限公司 | 一种生长抑素的合成方法 |
CN101570570A (zh) * | 2009-06-03 | 2009-11-04 | 兰州大学 | 一种生长抑素的合成方法 |
CN107340350A (zh) * | 2017-08-14 | 2017-11-10 | 北京悦康科创医药科技股份有限公司 | 注射用醋酸奥曲肽微球含量的测定方法 |
CN109142580A (zh) * | 2018-09-12 | 2019-01-04 | 南京康舟医药科技有限公司 | 测定醋酸阿托西班有关物质的方法 |
CN111303473A (zh) * | 2020-02-26 | 2020-06-19 | 北京市新里程医药科技有限公司 | 一种粉针剂胶塞的制备方法 |
CN111471206A (zh) * | 2020-04-17 | 2020-07-31 | 北京市新里程医药科技有限公司 | 一种生长抑素及其衍生物粉针剂用胶塞的制备方法 |
Non-Patent Citations (3)
Title |
---|
尹海滨 等: "高效液相色谱法测定生长抑素含量及有关物质", 《中国现代应用药学》 * |
汪炬 等: "高效液相色谱法测定制剂中生长抑素的含量", 《安徽师范大学学报(自然科学版)》 * |
高恒莹 等: "注射用生长抑素中相关肽测定的研究", 《首都医药》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114839282A (zh) * | 2022-04-11 | 2022-08-02 | 浙江湃肽生物有限公司 | 一种基于酶解法进行多肽药物样品中杂质定量分析的方法 |
CN114839282B (zh) * | 2022-04-11 | 2023-12-22 | 浙江湃肽生物有限公司 | 一种基于酶解法进行多肽药物样品中杂质定量分析的方法 |
CN115266963A (zh) * | 2022-06-01 | 2022-11-01 | 北京诺康达医药科技股份有限公司 | 复方氨基酸注射液中半胱氨酸与胱氨酸的检测方法 |
CN115266963B (zh) * | 2022-06-01 | 2024-01-05 | 北京诺康达医药科技股份有限公司 | 复方氨基酸注射液中半胱氨酸与胱氨酸的检测方法 |
Also Published As
Publication number | Publication date |
---|---|
CN113702560B (zh) | 2022-07-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN113702560B (zh) | 一种化学合成生长抑素中产生副产物的检测方法 | |
CN110551203B (zh) | 一种艾塞那肽类似物 | |
JP5977225B2 (ja) | 成長ホルモン分泌促進物質受容体リガンドの医薬組成物 | |
CN111333714A (zh) | 一种长效glp-1化合物 | |
Chang | Isolation and characterization of polypeptide at the picomole level. Pre-column formation of peptide derivatives with dimethylaminoazobenzene isothiocyanate | |
Scaloni et al. | Determination of the chirality of amino acid residues in the course of subtractive Edman degradation of peptides | |
CN104689297A (zh) | 醋酸奥曲肽冻干粉针制剂及其制备方法 | |
Ueda et al. | Facile synthesis of cyclic dipeptides and detection of racemization. | |
Kornguth et al. | The Stability and Rearrangement of iε-N-Glutamyl-Lysines | |
CN113075310A (zh) | 一种血管生成抑肽的检测方法 | |
Schmidt et al. | Identification of the C‐terminally α‐amidated amino acid in peptides by high‐performance liquid chromatography | |
CN114585916B (zh) | 含有用具有Fmoc骨架的保护基保护的氨基的化合物的定量法 | |
JPS5831337B2 (ja) | アンジオテンシン2類似体及びその製法 | |
JPS6241240B2 (zh) | ||
CN115594752A (zh) | 一种长效双激动剂化合物 | |
König et al. | Analogues and fragments of secretin | |
SCHOELKENS et al. | 1, 8-Disubstituted Analogues of [Ile5] and [Val5] Angiotensin II: Difference in Potency and Specificity of Angiotensin II-Antagonistic Activity | |
CN114324669B (zh) | 一种鲑鱼促性腺激素释放激素类似物中l-精氨酸残留量的柱前手性衍生测定方法 | |
CN105842362A (zh) | 一种利用高效液相色谱法分离检测兰瑞肽的方法 | |
CN117969716A (zh) | 一种生长抑素冻干粉针剂中杂质的检测方法 | |
Magni et al. | Hydrolysis of cyclosporin A: Identification of 1, 11 seco-cyclosporin A and 4, 5 secoisoCyclosporin A by FAB-MSMS | |
HASHIMOTO et al. | Hydrolytic Cleavage of Pyroglutamyl-Peptide Bond. I. The Susceptibility of Pyroglutamyl-Peptide Bond to Dilute Hydrochloric Acid | |
KR0141973B1 (ko) | 신규의 생리활성 펩티드 및 이를 유효성분으로서 함유한 칼슘대사 조절제 | |
CN117007704A (zh) | 一种定量检测二肽中异构体含量的液相分析方法 | |
CN117630193A (zh) | 一种醋酸西曲瑞克中手性氨基酸的测定方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A detection method for by-products produced in chemical synthesis of somatostatin Effective date of registration: 20230707 Granted publication date: 20220708 Pledgee: Harbin Kechuang Financing Guarantee Co.,Ltd. Pledgor: HARBIN JIXIANGLONG BIOLOGICAL TECHNOLOGY Co.,Ltd. Registration number: Y2023230000063 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220708 Pledgee: Harbin Kechuang Financing Guarantee Co.,Ltd. Pledgor: HARBIN JIXIANGLONG BIOLOGICAL TECHNOLOGY Co.,Ltd. Registration number: Y2023230000063 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A detection method for by-products generated in the chemical synthesis of somatostatin Granted publication date: 20220708 Pledgee: Harbin Kechuang Financing Guarantee Co.,Ltd. Pledgor: HARBIN JIXIANGLONG BIOLOGICAL TECHNOLOGY Co.,Ltd. Registration number: Y2024230000047 |