title: [Genetic polymorphism of 9 STR loci in Han nation population in Shandong Province].
abstract: OBJECTIVE
  To study genetic polymorphism of 9 STR loci in Han nation population in Shangdong Province.
  
  
  METHODS
  We investigated 100 unrelated individuals of Han nation population in Shandong Province and studied their genetic distribution of 9 STR loci and Amelogenin locus. Primers of 10 loci were labeled with the NHS-ester fluorescent dye 5-FAM (blue), Joe (green) or NED (yellow). The data of Han nation population were generated by multiple amplification and subjected to GeneScan, genotype and genetic distribution analysis.
  
  
  RESULTS
  83 alleles and 220 genotypes were observed, with the corresponding frequency of 0.0050-0.4050 and 0.0100-0.2100. The average of heterozygosity was 0.7778, the accumulated discrimination power was 0.9999. The accumulated probability of exclusion paternity was 0.9999. The polymorphism information content was 0.5823-0.8396.
  
  
  CONCLUSIONS
  Chi-Square test indicated that the distribution of genotypes agreed with Hardy-Weinberg equilibrium.
authors.affiliation: National Laboratory of Forensic Sciences, Xi'an Jiaotong University, Xi'an 710061, China. zhubofeng7372@sina.com
authors.forename: Bo-feng
authors.initials: BF
authors.lastname: Zhu
authors.forename: Gui-ping
authors.initials: GP
authors.lastname: Lü
authors.forename: Chun-mei
authors.initials: CM
authors.lastname: Shen
authors.forename: Gui-fa
authors.initials: GF
authors.lastname: Yao
authors.forename: Ying-fang
authors.initials: YF
authors.lastname: Tian
authors.forename: Tao
authors.initials: T
authors.lastname: Li
authors.forename: Zhen-yuan
authors.initials: ZY
authors.lastname: Wang
mesh_terms: D000483:Alleles; D002681:China / Q000208:ethnology; D005787:Gene Frequency; D005819:Genetic Markers / Q000235:genetics; D005838:Genotype; D006801:Humans; D011110:Polymorphism, Genetic; D012091:Repetitive Sequences, Nucleic Acid; D020080:Tandem Repeat Sequences
chemical_list: D005819:Genetic Markers