Fastqc结果: Per base sequence quality 横轴为read长度,纵轴为质量得分,Q = -10*log10(error P)。 柱状表示该位置所有序列的测序质量的统计,柱状是25%~75%区间质量分布,error bar是10%~90%区间质量分布,蓝线表示平均数。一般要求所有位置的10%分位数大于20,即大于最多允许该位置10%的序列低于Q20。当任何...
因此,“per base sequence quality”指的是每个碱基在每个测序标记中的质量值。通过分析每个测序数据的“per base sequence quality”,可以确定测序数据的可靠性以及哪些部分可能会存在问题。 其次,为什么“per base sequence quality”很重要?对于任何基因组学研究而言,测序数据的质量是非常重要的。如果测序数据存在很多...
看GC分布图没问题，前面几个碱基抖动正常的；
a"A 24-hour monitor system on water quality has been launched along the river, focusing on illegal discharge of waste and other pollutants. Therefore, any pollution can be timely discovered and controlled as soon as possible," Liu said.[translate] ...
aBased on this sequence homology, the fungus RCK2010 was iden-tified as Fomitopsis and hereafter it is named as Fomitopsis sp. RCK2010. The sequence had been deposited in NCBI Genbank data-base with Accession Number: GU991381 因为Fomitopsis和它此后被命名当Fomitopsis空间,凭这序列同源,真菌...