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常用血、潜血手印显现液和紫外光对人血种属、DNA检验的影响及检验方法的研究

Effect and Testing Methods of DNA Analysis and Blood species identified after detected by common Detecting-latent blood/blood-fingerprint Reagents and Ultraviolet ray

Criminal Justice Science & Governance / 2020,1(2): 36-43 / 2020-12-17 894 1073

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• Authors: 梁传胜¹      肖斌²      陈爱萍²      何雁宾²      刘峰２      杨硕²      黄泳森²      郑新明²     
• Information:

  1．深圳市公安局刑警支队技术处，深圳
  2．深圳市公安局龙岗分局，深圳

• Keywords: 显现液；紫外光；DNA；影响；检验方法
• Latent blood fingerprint; Disclosing solution; Ultraviolet ray; Human blood species; DNA testing
• Abstract: 本文重点介绍了七种常见血、潜血手印显现液及常见的254nm、365nm紫外光对人血种属、DNA检验的影响及检验方法的研究课题成果。
• To explore the influences of latent blood/blood-fingerprint disclosing solutions on the following DNA analysis and human blood species identified, the team tested more than 3000 samples with two wavelength Ultraviolet ray and seven common methods of Detecting-latent blood/blood-fingerprint. The results showed that the 365nm Ultraviolet ray made on difference on the following DNA testing compared to the 254nm Ultraviolet ray. The six disclosing solutions made on difference on the following DNA testing of latent blood/bloodfingerprint after stored for ten months, expect for super-developer of latent blood fingerprint-blue. And the BBI, coomassie brilliant blue and amido black 10B should be priority selected because they had higher testing ability and fewer influences on DNA testing.
• DOI: http://doi.org/10.35534/cjsg.0102030
• Cite: 梁传胜，肖斌，陈爱萍，等.常用血、潜血手印显现液和紫外光对人血种属、DNA检验的影响及检验方法的研究[J].刑事司法科学与治理，2020,1（2）:36-43.