کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5131738 1491329 2017 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Polymerase chain reaction with nearby primers
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
Polymerase chain reaction with nearby primers
چکیده انگلیسی

DNA analysis of biological specimens containing degraded nucleic acids such as mortal remains, archaeological artefacts, forensic samples etc. has gained more attention in recent years. DNA extracted from these samples is often inapplicable for conventional polymerase chain reaction (PCR), so for its amplification the nearby primers are commonly used. Here we report the data that clarify the features of PCR with nearby and abutting primers. We have shown that the proximity of primers leads to significant reduction of the reaction time and ensures the successful performance of DNA amplification even in the presence of PCR inhibitors. The PCR with abutting primers is usually characterized by the absence of nonspecific amplification products that causes extreme sensitivity with limit of detection on single copy level. The feasibility of PCR with abutting primers was demonstrated on species identification of 100 years old rotten wood.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Analytical Biochemistry - Volume 518, 1 February 2017, Pages 126-133
نویسندگان
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