Mgi Tech Co., Ltd.

Rongrong Guo

Hui Fu Jiang

Chunyu Geng

Wenwei Zhang

Lingyu He

Ruoying Chen

Radoje Drmanac

Jing Guo

Yuan Jiang

Xia Zhao

Andrei Alexeev

Yingxin Zhang

Yaqiao Li

Meiyan Li

Hui Jiang

Provided are a target region enrichment method based on multiplex PCR, and a reagent, the method comprising: connecting a first linker and a second linker respectively at two ends of a nucleic acid segment containing target regions to be enriched so as to obtain a linker-connected product; performing a PCR amplification on the linker-connected product using a first primer specifically bound to the first linker and a second primer specifically bound to the second linker to obtain an amplified product, the first primer or the second primer having a first affinity label; capturing a single strand having the first affinity label in the amplified product using a solid phase carrier; performing single primer linear amplification using a third primer with the captured single strand as a template; performing exponential amplification using the third primer and the first primer, with the linearly amplified product as the template, to obtain a product containing the target regions.

Target region enrichment method based on multiplex PCR, and reagent

Provided are a method for constructing a nucleic acid single-stranded cyclic library and the reagents used therein. By the combination of interruption via a transposase with a restricted nick translation reaction, the method realizes a simple and rapid nucleic acid single-stranded cyclic library construction.

Method for constructing nucleic acid single-stranded cyclic library and reagents thereof

Provided in the present invention are a method for constructing a nucleic acid single-stranded cyclic library and reagent kit thereof. The method comprises the steps of using a transposase embedding complex to randomly break nucleic acids and connect a first linker; connecting a second linker at a gap; performing a first PCR reaction, wherein the 5' end of one of the primers has a first affinity tag, resulting in a product with two ends connected to different linker sequences; binding the product to a solid vector having a second affinity tag; degenerating and separating single strands having no affinity tag; and cyclizing the single strands.

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Shenzhen, China

Rongrong Guo