一种基于高通量测序分析寡核苷酸序列杂质的方法及应用

• Format: Patent
• Language: Chinese
• Published: 05.04.2022
• Subjects: BEER; BIOCHEMISTRY; CHEMISTRY; COMBINATORIAL CHEMISTRY; COMPOSITIONS OR TEST PAPERS THEREFOR; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL ORENZYMOLOGICAL PROCESSES; ENZYMOLOGY; LIBRARIES, e.g. CHEMICAL LIBRARIES, IN SILICOLIBRARIES; MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEICACIDS OR MICROORGANISMS; METALLURGY; MICROBIOLOGY; MUTATION OR GENETIC ENGINEERING; PROCESSES OF PREPARING SUCH COMPOSITIONS; SPIRITS; VINEGAR; WINE

本发明公开了一种基于高通量测序分析寡核苷酸序列杂质的方法及应用。本发明的方法包括如下步骤：构建用于寡核苷酸序列杂质分析的高通量测序文库；将所述高通量测序文库进行高通量测序，并根据测序结果对寡核苷酸序列组分进行分析；所述构建高通量测序文库中所使用的延伸引物序列依次由序列2第1-22位所示的DNA分子和N个碱基A或碱基T或碱基C或碱基G组成；所述N为大于等于6的整数。通过实验证明：本发明的基于高通量测序分析寡核苷酸序列杂质的方法可以快速、准确和全面的对寡聚核苷酸序列中各组分纯度和含量进行分析。 The present invention provides a method for analyzing impurities of an oligonucleotide sequence based on high-throughput sequencing. The method of the present invention comprises the following steps: constructing a high-throughput sequencing library for analysis of impurities of an oligonucleotide sequence; subjecting the high-throughput sequencing library to high-throughput sequencing, and analyzing the nucleotide sequence components according to the sequencing results; the sequence of the extension primer used in the construction of the high-throughput sequencing library consisting of the DNA molecule set forth in positions 1-22 of SEQ ID NO: 2 and N bases (A, T, C or G) in sequence; and N being an integer greater than or equal to 6. It is proved by experiments th