CN112553308A - 药物样品的残留dna的检测方法 - Google Patents
药物样品的残留dna的检测方法 Download PDFInfo
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- CN112553308A CN112553308A CN202011463495.3A CN202011463495A CN112553308A CN 112553308 A CN112553308 A CN 112553308A CN 202011463495 A CN202011463495 A CN 202011463495A CN 112553308 A CN112553308 A CN 112553308A
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
- C12Q1/6844—Nucleic acid amplification reactions
- C12Q1/6851—Quantitative amplification
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- General Health & Medical Sciences (AREA)
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Abstract
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Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN2019112829969 | 2019-12-13 | ||
CN201911282996 | 2019-12-13 |
Publications (1)
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CN112553308A true CN112553308A (zh) | 2021-03-26 |
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CN202011463495.3A Pending CN112553308A (zh) | 2019-12-13 | 2020-12-11 | 药物样品的残留dna的检测方法 |
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CN (1) | CN112553308A (zh) |
WO (1) | WO2021115399A1 (zh) |
Citations (8)
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---|---|---|---|---|
US20090325175A1 (en) * | 2008-05-30 | 2009-12-31 | Wyeth | METHODs OF DETECTION AND QUANTIFICATION OF HOST CELL DNA CONTAMINATION OF PURIFIED PROTEINS |
CN102154503A (zh) * | 2011-04-20 | 2011-08-17 | 上海复宏汉霖生物技术有限公司 | 探针法检测cho细胞dna含量的方法 |
CN102181530A (zh) * | 2011-03-18 | 2011-09-14 | 上海复宏汉霖生物技术有限公司 | 用于cho细胞dna残留检测的试剂盒及其使用方法 |
CN103421885A (zh) * | 2012-05-23 | 2013-12-04 | 中国食品药品检定研究院 | 一种定量pcr法检测cho细胞dna残留量的方法及其标准品的建立 |
US20140335526A1 (en) * | 2010-09-03 | 2014-11-13 | Confarma France | Quantification of residual host cell dna by real-time quantitative pcr |
CN105861641A (zh) * | 2015-01-23 | 2016-08-17 | 珠海市丽珠单抗生物技术有限公司 | 一种用于检测cho细胞dna残留的引物、试剂盒及检测方法 |
US20180230552A1 (en) * | 2014-09-22 | 2018-08-16 | Glycotope Gmbh | Method for Detecting Nucleic Acids in Samples Containing Biological Material |
CN109957561A (zh) * | 2017-12-25 | 2019-07-02 | 无锡药明康德生物技术股份有限公司 | 一种提取残留dna的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102234688A (zh) * | 2010-04-30 | 2011-11-09 | 北京心意圆成生物科技有限公司 | 一种哺乳动物细胞dna快速定量检测方法 |
CN105002277A (zh) * | 2015-07-22 | 2015-10-28 | 上海市食品研究所 | 一种检测混合肉制品中牛肉成分质量百分比的荧光定量pcr检测试剂盒及检测方法 |
CN105907893B (zh) * | 2016-06-20 | 2020-01-14 | 河南省动物疫病预防控制中心 | 一种荧光定量pcr检测试剂及其制备方法和应用 |
CN110305938B (zh) * | 2018-03-27 | 2023-02-17 | 天士力生物医药股份有限公司 | 一种用于定量检测cho宿主细胞dna残留量的引物对及检测方法 |
CN109097454B (zh) * | 2018-08-17 | 2020-11-06 | 天津欧德莱生物医药科技有限公司 | 一种HEK293 gDNA残留量的检测方法 |
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2020
- 2020-12-11 CN CN202011463495.3A patent/CN112553308A/zh active Pending
- 2020-12-11 WO PCT/CN2020/135518 patent/WO2021115399A1/zh active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090325175A1 (en) * | 2008-05-30 | 2009-12-31 | Wyeth | METHODs OF DETECTION AND QUANTIFICATION OF HOST CELL DNA CONTAMINATION OF PURIFIED PROTEINS |
US20140335526A1 (en) * | 2010-09-03 | 2014-11-13 | Confarma France | Quantification of residual host cell dna by real-time quantitative pcr |
CN102181530A (zh) * | 2011-03-18 | 2011-09-14 | 上海复宏汉霖生物技术有限公司 | 用于cho细胞dna残留检测的试剂盒及其使用方法 |
CN102154503A (zh) * | 2011-04-20 | 2011-08-17 | 上海复宏汉霖生物技术有限公司 | 探针法检测cho细胞dna含量的方法 |
CN103421885A (zh) * | 2012-05-23 | 2013-12-04 | 中国食品药品检定研究院 | 一种定量pcr法检测cho细胞dna残留量的方法及其标准品的建立 |
US20180230552A1 (en) * | 2014-09-22 | 2018-08-16 | Glycotope Gmbh | Method for Detecting Nucleic Acids in Samples Containing Biological Material |
CN105861641A (zh) * | 2015-01-23 | 2016-08-17 | 珠海市丽珠单抗生物技术有限公司 | 一种用于检测cho细胞dna残留的引物、试剂盒及检测方法 |
CN109957561A (zh) * | 2017-12-25 | 2019-07-02 | 无锡药明康德生物技术股份有限公司 | 一种提取残留dna的方法 |
Non-Patent Citations (5)
Title |
---|
GRIT PEPER ET AL: "Direct Real-Time Quantitative PCR for Measurement of Host-Cell Residual DNA in Therapeutic Proteins", 《JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS》 * |
WEIFENG ZHENG ET AL: "Development and Validation of Quantitative Real-Time PCR for the Detection of Residual CHO Host Cell DNA and Optimization of Sample Pretreatment Method in Biopharmaceutical Products", 《BIOLOGICAL PROCEDURES ONLINE》 * |
刘晓志等: "生物技术药物中宿主DNA残留Q-PCR检测法的方法验证", 《中国医药生物技术》 * |
王杰等: "蛋白酶消化结合荧光定量PCR法和杂交法检测重组人胰岛素中E.coli细胞DNA残留量的比较", 《药物分析杂志》 * |
覃鸿妮 等: "基因工程操作基础", 苏州大学出版社 * |
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WO2021115399A1 (zh) | 2021-06-17 |
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Effective date of registration: 20210325 Address after: 523808 No.1, Gongye North Road, Songshanhu Park, Dongguan City, Guangdong Province Applicant after: SUNSHINE LAKE PHARMA Co.,Ltd. Address before: Room 214, building 3, No.368, middle Zhen'an Road, Chang'an Town, Dongguan City, Guangdong Province, 523871 Applicant before: Dongguan dongyangguang biopharmaceutical research and Development Co.,Ltd. |
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Address after: 523808 No.1, Gongye North Road, Songshanhu Park, Dongguan City, Guangdong Province Applicant after: Guangdong Dongyangguang Pharmaceutical Co.,Ltd. Address before: 523808 No.1, Gongye North Road, Songshanhu Park, Dongguan City, Guangdong Province Applicant before: SUNSHINE LAKE PHARMA Co.,Ltd. |
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Inventor after: Liu Quan Inventor after: Guo Linfeng Inventor after: Li Xiaoping Inventor after: Xu Jun Inventor after: Feng Yan Inventor after: Feng Qiyuan Inventor after: Liu Qiuyan Inventor after: Xu Meiling Inventor after: Li Wenjia Inventor before: Liu Quan Inventor before: Guo Linfeng Inventor before: Li Xiaoping Inventor before: Xu Jun Inventor before: Feng Yan Inventor before: Feng Qiyuan Inventor before: Liu Qiuyan Inventor before: Xu Meiling Inventor before: Li Wenjia |
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