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Chinese Journal of Cell and Stem Cell(Electronic Edition) ›› 2022, Vol. 12 ›› Issue (02): 121-126. doi: 10.3877/cma.j.issn.2095-1221.2022.02.010

• Review • Previous Articles    

Application of co-barcoding single tube long fragment read technology in genome research

Shuai Kou1, Zhiping Jin1, Yining Huang1, Lianming Liao2,()   

  1. 1. Peking Jabrehoo Technology Co., Ltd, Beijing 102629, China
    2. Central Laboratory, Union Hospital, Fujian Medical University, Fuzhou 350001, China
  • Received:2022-02-09 Online:2022-04-01 Published:2022-06-08
  • Contact: Lianming Liao

Abstract:

Single tube long fragment read (stLFR) refers to an unseparated long fragment reading technique, which can attach to the read sequencing fragments from the same long DNA molecule with the same molecular label. The library can be prepared by this technology and it may generate short read length (200 ~ 1 000 bp) fragments for sequencing. After co-barcoding analysis, it can splice long fragment sequences. Therefore, it is capable of long fragment analysis similarly to the third-generation sequencing in theory. At present, the technology is mainly used to assemble target samples, and studies have been reported in humans, plants, animals, microorganisms, and so on. However, the technology has not been fully utilized. Therefore, the review of co-barcoding stLFR can provide references for solving the functional study of long genome fragments.

Key words: Single tube long fragment read, Gene assembly, Chromosomal structural variation, scRNA-seq

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