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Fig. 5 | Microbiome

Fig. 5

From: A novel ultra high-throughput 16S rRNA gene amplicon sequencing library preparation method for the Illumina HiSeq platform

Fig. 5

Scores plot based on a principal component analysis model computed from the matrix of species relative abundances from dataset 3 (Additional file 6: Table S5). Samples are colored according to PCR1 and PCR2 cycle regime, with the number of cycles indicated in the legend (PCR1 + PCR2). Filled dots and triangles represent samples prepared with tenfold difference in input DNA template concentration used for PCR1. The first two dimensions, explaining 65% of the total variance, are shown

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