[Influence of meliorated AS-PCR primer for ABO genotyping].
Xinjie Wang, Li-Jiang Diao, Jian-Zhong Feng, Gui-ping Lü
Abstract
Xinjie Wang, Li-Jiang Diao, Jian-Zhong Feng, Gui-ping Lü
Abstract
OBJECTIVE: To improve the correct rate of ABO genotyping by meliorating AS-PCR primer. METHODS: The primer P1 was changed into primer P1' by substituting the fifth base G for C of 3' end and the ABO genotyping results of primer P1 and P1' was compared and analysed. RESULTS: The non-specific product of OO typing is reducing and the wrong genotyping of OO and AO was avoided by meliorating AS-PCR primer. CONCLUSION: The rates of wrong ABO genotyping results could be effectively reduced by using altering primer P1'.
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OBJECTIVE: To improve the correct rate of ABO genotyping by meliorating AS-PCR primer. METHODS: The primer P1 was changed into primer P1' by substituting the fifth base G for C of 3' end and the ABO genotyping results of primer P1 and P1' was compared and analysed. RESULTS: The non-specific product of OO typing is reducing and the wrong genotyping of OO and AO was avoided by meliorating AS-PCR primer. CONCLUSION: The rates of wrong ABO genotyping results could be effectively reduced by using altering primer P1'.
Key concepts: Genotyping, Primer (cosmetics), ABO blood group system, Typing, Biology, Genotype, Polymerase chain reaction, Genetics