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改进的东南亚攀禽 COI 条形码引物(鸟纲:雀形目)。

Improved COI barcoding primers for Southeast Asian perching birds (Aves: Passeriformes).

机构信息

Department of Biological Sciences, National University of Singapore, 14 Science Drive 4, Singapore 117543, Division of Zoology, Research Centre for Biology-LIPI, Jl. Raya Bogor Km 46, Cibinong-Bogor, 16911, Indonesia.

出版信息

Mol Ecol Resour. 2009 Jan;9(1):37-40. doi: 10.1111/j.1755-0998.2008.02221.x. Epub 2008 Sep 15.

Abstract

The All Birds Barcoding Initiative aims to assemble a DNA barcode database for all bird species, but the 648-bp 'barcoding' region of cytochrome c oxidase subunit I (COI) can be difficult to amplify in Southeast Asian perching birds (Aves: Passeriformes). Using COI sequences from complete mitochondrial genomes, we designed a primer pair that more reliably amplifies and sequences the COI barcoding region of Southeast Asian passerine birds. The 655-bp region amplified with these primers overlaps the COI region amplified with other barcoding primer pairs, enabling direct comparison of sequences with previously published DNA barcodes.

摘要

全鸟类 DNA 条形码计划旨在为所有鸟类物种建立一个 DNA 条形码数据库,但细胞色素 c 氧化酶亚基 I(COI)的 648bp“条形码”区域在东南亚雀形目鸟类(Aves: Passeriformes)中很难扩增。我们使用来自完整线粒体基因组的 COI 序列设计了一对引物,该引物对更可靠地扩增和测序了东南亚雀形目鸟类的 COI 条形码区域。用这些引物扩增的 655bp 区域与用其他条形码引物对扩增的 COI 区域重叠,从而能够与以前发表的 DNA 条形码进行直接比较。

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