Tn5 transposase and tagmentation procedures for massively scaled sequencing projects.
Tn5 transposase and tagmentation procedures for massively scaled sequencing projects.
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DOI:
10.1101/gr.177881.114
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发表时间:
2014-12
期刊:
影响因子:
7
通讯作者:
Sandberg R
中科院分区:
文献类型:
--
作者:
Picelli S;Björklund AK;Reinius B;Sagasser S;Winberg G;Sandberg R
Massively parallel DNA sequencing of thousands of samples in a single machine-run is now possible, but the preparation of the individual sequencing libraries is expensive and time-consuming. Tagmentation-based library construction, using the Tn5 transposase, is efficient for generating sequencing libraries but currently relies on undisclosed reagents, which severely limits development of novel applications and the execution of large-scale projects. Here, we present simple and robust procedures for Tn5 transposase production and optimized reaction conditions for tagmentation-based sequencing library construction. We further show how molecular crowding agents both modulate library lengths and enable efficient tagmentation from subpicogram amounts of cDNA. The comparison of single-cell RNA-sequencing libraries generated using produced and commercial Tn5 demonstrated equal performances in terms of gene detection and library characteristics. Finally, because naked Tn5 can be annealed to any oligonucleotide of choice, for example, molecular barcodes in single-cell assays or methylated oligonucleotides for bisulfite sequencing, custom Tn5 production and tagmentation enable innovation in sequencing-based applications.
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DOI:
10.1126/science.1247651
发表时间:
2014-02-14
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Jaitin DA;Kenigsberg E;Keren-Shaul H;Elefant N;Paul F;Zaretsky I;Mildner A;Cohen N;Jung S;Tanay A;Amit I
通讯作者:
Amit I
影响因子:
48
作者:
Sandberg, Rickard
通讯作者:
Sandberg, Rickard
DOI:
10.1101/sqb.1979.043.01.046
发表时间:
1979-01-01
期刊:
COLD SPRING HARBOR SYMPOSIA ON QUANTITATIVE BIOLOGY
影响因子:
--
作者:
SCHALLER, H
通讯作者:
SCHALLER, H
影响因子:
48
作者:
Picelli, Simone;Bjorklund, Asa K.;Sandberg, Rickard
通讯作者:
Sandberg, Rickard
影响因子:
48
作者:
Eberwine, James;Sul, Jai-Yoon;Kim, Junhyong
通讯作者:
Kim, Junhyong