中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Evaluating the Degradation Process of Collagen Sponge and Acellular Matrix Implants In Vivo Using the Standardized HPLC-MS/MS Method

文献类型:期刊论文

作者Gao, Jianping1,2; Ma, Ye1; Guo, Zhenhu1; Zhang, Yang1; Xing, Fangyu1; Zhang, Tianyang1; Kong, Yingjun1,2; Luo, Xi1,2; Xu, Liming3; Zhang, Guifeng1,2
刊名SEPARATIONS
出版日期2023
卷号10期号:1页码:16
关键词in vivo degradation process collagen sponge acellular matrix HPLC-MS MS
DOI10.3390/separations10010047
英文摘要The purpose of this study was to establish a collagen determination method based on an isotope-labeled collagen peptide as an internal reference via high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS), and using the established method to evaluate the degradation process of collagen-based implants in vivo. The specific peptide (GPAGPQGPR) of bovine type I collagen was identified with an Orbitrap mass spectrometer. Then, the quantification method based on the peptide detection with HPLC-MS/MS was established and validated, and then further used to analyze the degradation trend of the collagen sponge and acellular matrix (ACM) in vivo at 2, 4, 6, 8, 12, 16, and 18 weeks after implantation. The results indicate that the relative standard deviation (RSD) of the detection precision and repeatability of the peptide-based HPLC-MS/MS quantification method were 3.55% and 0.63%, respectively. The limitations of quantification and detection were 2.05 x 10(-3) mu g/mL and 1.12 x 10(-3) mu g/mL, respectively. The collagen sponge and ACM were completely degraded at 10 weeks and 18 weeks, respectively. Conclusion: A specific peptide (GPAGPQGPR) of bovine type I collagen was identified with an Orbitrap mass spectrometer, and a standardized HPLC-MS/MS-based internal reference method for the quantification of bovine type I collagen was established. The method can be used for the analysis of the degradation of collagen-based implants in vivo.
WOS关键词DERMAL MATRIX ; III COLLAGEN ; QUANTIFICATION ; HYDROXYPROLINE ; SCAFFOLDS ; RECOVERY ; DEFECTS ; CELLS ; SKIN
资助项目National Key Technology R&D Programs of China[2021YFC2400801] ; Science and Technology Program of Guangzhou, China[201803010086] ; Open Funding Project of the State Key Laboratory of Biochemical Engineering[2021KF-04] ; Independent Research Project of the State Key Laboratory of Biochemical Engineering[2021ZZ-03]
WOS研究方向Chemistry
语种英语
出版者MDPI
WOS记录号WOS:000918899500001
资助机构National Key Technology R&D Programs of China ; Science and Technology Program of Guangzhou, China ; Open Funding Project of the State Key Laboratory of Biochemical Engineering ; Independent Research Project of the State Key Laboratory of Biochemical Engineering
源URL[http://ir.ipe.ac.cn/handle/122111/56696]  
通讯作者Zhang, Guifeng
作者单位1.Chinese Acad Sci, Inst Proc Engn, Natl Key Lab Biochem Engn, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sch Chem & Engn, Beijing 100049, Peoples R China
3.Natl Inst Food & Drug Control, Beijing 100050, Peoples R China
推荐引用方式
GB/T 7714
Gao, Jianping,Ma, Ye,Guo, Zhenhu,et al. Evaluating the Degradation Process of Collagen Sponge and Acellular Matrix Implants In Vivo Using the Standardized HPLC-MS/MS Method[J]. SEPARATIONS,2023,10(1):16.
APA Gao, Jianping.,Ma, Ye.,Guo, Zhenhu.,Zhang, Yang.,Xing, Fangyu.,...&Zhang, Guifeng.(2023).Evaluating the Degradation Process of Collagen Sponge and Acellular Matrix Implants In Vivo Using the Standardized HPLC-MS/MS Method.SEPARATIONS,10(1),16.
MLA Gao, Jianping,et al."Evaluating the Degradation Process of Collagen Sponge and Acellular Matrix Implants In Vivo Using the Standardized HPLC-MS/MS Method".SEPARATIONS 10.1(2023):16.

入库方式: OAI收割

来源:过程工程研究所

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