法庭科学STR检验的标准物质体系

doi:10.3969/j.issn.1000-1158.2023.03.17

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Abstract Strengthening the development and application of related certified reference material is of great significance for the establishment of the standard system for DNA analysis in forensic science. At present, new methods for STR typing are constantly emerging and rapidly applied to help in criminal case investigations. The validity and accuracy of existing methods are being challenged. DNA STR typing test is the main basis for individual identification and genetic identification in forensic science now, and the applicable DNA certified reference materials are the standards, enabling the realization of source sharing, as well as accuracy and comparison of DNA STR typing among laboratories. Here, STR typing technology, the standard substances and reference material used in the STR typing process are summarized, and suggestions and prospects for the construction of the standard material system for STR typing in the forensic science are put forward.

Key words： metrology forensic science STR typing certified reference material

Received: 18 June 2022 Published: 08 March 2023

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TB99

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	Articles by authors
	MO Xiao-ting
	MA Wen-hua
	ZHANG Jian
	ZHAO Xing-chun

Cite this article:

MO Xiao-ting,MA Wen-hua,ZHANG Jian, et al. The Reference Materials System of Forensic Science STR Typing[J]. Acta Metrologica Sinica, 2023, 44(3): 440-446.

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http://jlxb.china-csm.org:81/Jwk_jlxb/EN/10.3969/j.issn.1000-1158.2023.03.17 OR http://jlxb.china-csm.org:81/Jwk_jlxb/EN/Y2023/V44/I3/440

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