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Related Experiment Videos

[Developing of a new multicolor-fluorescent labeled STR amplification kit].

Li Li1, Guang-Hui Chen, Cheng-Tao Li

  • 1Institute of Forensic Sciences, Ministry of Justice, P.R. China, Shanghai 200063, China. anneinchina@163.com

Fa Yi Xue Za Zhi
|July 21, 2006
PubMed
Summary

A new PCR-based STR amplification kit efficiently genotypes 18 loci, including Amelogenin and 17 short tandem repeat (STR) loci, in various biological samples for reliable genetic analysis.

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[Bibliometric and Visual Analysis of Forensic Research on Body Fluid Identification].

Fa yi xue za zhi·2025

Area of Science:

  • Molecular Biology
  • Forensic Genetics

Context:

  • Short tandem repeat (STR) analysis is crucial for human identification.
  • Existing genotyping systems may have limitations in the number of loci or efficiency.

Purpose:

  • To develop a novel PCR-based STR system for genotyping 18 specific loci.
  • To create a multiplex amplification kit for efficient and reliable STR analysis.

Summary:

  • Two multiplex PCR systems were designed using four-color fluorescently labeled primers (FAM, HEX, TAMRA, ROX).
  • These systems successfully genotyped Amelogenin and 17 STR loci in diverse biological samples.
  • The developed kit provides an efficient, stable, and reliable method for genotyping these 18 loci.

Impact:

Related Experiment Videos

  • Enables more comprehensive genetic profiling through simultaneous analysis of 18 STR loci.
  • Offers a validated tool for forensic science and human identification applications.
  • Advances the field of genetic analysis with a robust and efficient genotyping solution.