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[Detecting the DNA polymorphism of human complement component C8A by PCR-SSCP analysis].

Zhihui Yang, Zhang Li, Bin Zhou, Chuang Wang, Jing Fen Jia

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Abstract

OBJECTIVE: The aim of this study is to establish a new method for detecting the DNA polymorphism of human complement component C8A. METHODS: Based on the point mutation (C-->A) of C8A gene in exon3,The genotypes of 98 unrelated individuals from Han population in Chengdu were studied by polymerase chain reaction-single strand conformation polymorphism(PCR-SSCP)analysis followed by DNA sequencing. RESULTS: The genotypes of C8A * AA, C8A * BB and C8A * AB were observed and the distribution of the genotypes frequencies of C8A in Chengdu Han population was in accordance with Hardy-Weinberg equilibrium. CONCLUSION: The method of PCR-SSCP is reliable, rapid, simple and cost-effective in detecting the DNA polymorphism of C8A, and it is valuable for further application in population genetic study and forensic science practice.

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What this paper is about

OBJECTIVE: The aim of this study is to establish a new method for detecting the DNA polymorphism of human complement component C8A. METHODS: Based on the point mutation (C-->A) of C8A gene in exon3,The genotypes of 98 unrelated individuals from Han population in Chengdu were studied by polymerase chain reaction-single strand conformation polymorphism(PCR-SSCP)analysis followed by DNA sequencing. RESULTS: The genotypes of C8A * AA, C8A * BB and C8A * AB were observed and the distribution of the genotypes frequencies of C8A in Chengdu Han population was in accordance with Hardy-Weinberg equilibrium. CONCLUSION: The method of PCR-SSCP is reliable, rapid, simple and cost-effective in detecting the DNA polymorphism of C8A, and it is valuable for further application in population genetic study and forensic science practice.

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Available abstract

OBJECTIVE: The aim of this study is to establish a new method for detecting the DNA polymorphism of human complement component C8A. METHODS: Based on the point mutation (C-->A) of C8A gene in exon3,The genotypes of 98 unrelated individuals from Han population in Chengdu were studied by polymerase chain reaction-single strand conformation polymorphism(PCR-SSCP)analysis followed by DNA sequencing. RESULTS: The genotypes of C8A * AA, C8A * BB and C8A * AB were observed and the distribution of the genotypes frequencies of C8A in Chengdu Han population was in accordance with Hardy-Weinberg equilibrium. CONCLUSION: The method of PCR-SSCP is reliable, rapid, simple and cost-effective in detecting the DNA polymorphism of C8A, and it is valuable for further application in population genetic study and forensic science practice.

Key concepts: Single-strand conformation polymorphism, Polymerase chain reaction, Genotype, DNA, Biology, Genetics, Polymorphism (computer science), DNA sequencing

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[Detecting the DNA polymorphism of human complement component C8A by PCR-SSCP analysis]. — Research Paper | ScholarLens