MiSeq高通量测序在临床的应用介绍课件.pptx
《MiSeq高通量测序在临床的应用介绍课件.pptx》由会员分享,可在线阅读,更多相关《MiSeq高通量测序在临床的应用介绍课件.pptx(34页珍藏版)》请在三一办公上搜索。
1、MiSeq高通量测序在临床的应用介绍,Illumina,MiSeqIllumina,COMPANY CONFIDENTIAL FOR INTERNAL USE ONLY,Library Preparation,Data Analysis,Cluster Generation,Sequencing,文库制备:处理样品,加接头和样本特异性标签, 为上机做准备簇生成:信号放大的过程,2,测序,数据处理,Illumina新一代测序流程,COMPANY CONFIDENTIAL FOR INT,COMPANY CONFIDENTIAL FOR INTERNAL USE ONLY,文库制备 - 决定测序成
2、功与否的关键步骤,dual Index Libraryshown,文库制备的目的是在需要测序的DNA片段两端加上能够与测序仪配合的接头序列(Multiplexed, SR, PE),3,双端标签文库 与流动槽(Flow Cell)结合的区域 Read 1和Read2测序引物结合的区域 插入片段 标签序列区域(Index),COMPANY CONFIDENTIAL FOR INT,COMPANY CONFIDENTIAL FOR INTERNAL USE ONLY,What is a Flow Cell?,流动槽(Flow Cell) 是什么?,A flow cell is a thick gl
3、ass slide with channels or lanes一种含有通道的厚玻璃片Cluster generation occurs on a flow cell簇生成在流动槽(flow cell)上完成Each lane is randomly coated with a lawn of oligos that are complementary to library adapters 每条通道中都随机植入了能与文库接 头互补结合的大量短DNA片段,4,COMPANY CONFIDENTIAL FOR INT,COMPANY CONFIDENTIAL FOR INTERNAL USE O
4、NLY,簇生成过程,接头序列,3 extension3 延伸,流动槽表面随 机植入了大量 引物链,片段杂交与延伸,新合成链,双链DNA变性原始模板链,Discard 洗去丢弃,单链DNA,桥式PCR扩增,双链DNA桥式结构变性,桥式PCR扩增,5,COMPANY CONFIDENTIAL FOR INT,6,COMPANY CONFIDENTIAL FOR INTERNAL USE ONLY,Illumina高通量测序原理准确的边合成边测序技术,Add 4 Fl-NTPs+ Polymerase加入4种不同荧光标 记的dNTP和DNA 合成酶,Incorporated FI- NTP imag
5、ed 对结合上的荧光 dNTP进行照相,Terminator & fluorescent dye cleaved from FI-NTP结合在DNA链上的荧光NTP中 的荧光标记和阻断基团被切除,可以继续下一轮反应,X 36 - 301,6COMPANY CONFIDENTIAL FOR IN,COMPANY CONFIDENTIAL FOR INTERNAL USE ONLY,100 Microns,7,ClustersDNA簇,COMPANY CONFIDENTIAL FOR INT,COMPANY CONFIDENTIAL FOR INTERNAL USE ONLY,1,2,3,7,8,
6、9,4,5,6,T T T T T T T G T ,T G C T A C G A T ,The identity of each base of a cluster is read off from sequential images根据每个点每轮反应读取的荧光信号序列,转换成相应的DNA序列,8,照相读取序列,COMPANY CONFIDENTIAL FOR INT,9,COMPANY CONFIDENTIAL FOR INTERNAL USE ONLY,i5 Index Seq Primer,(SBS3rev/BP13),i5 Index,Index Read 2 (i5),i7 In
7、dex,1,2,3,Pair,ed End around,Turn,4,1,2,3,Paired-End Turnaround,4,双index文库MiSeq ,HiSeq 2500, NovaSeq,MiniSeq, NextSeq550, HiSeq 3k/4k/Xten,Dual indexed sequencing utilizes 4 sequencing reads,9COMPANY CONFIDENTIAL FOR IN,COMPANY CONFIDENTIAL FOR INTERNAL USE ONLY,BaseSpace 提供完整的数据存储和分析功能,Step 1:Obtai
8、n Results 数据可以实时上传,Step 3:Annotate/Filter注释及时更新,Step 2:Align/Call Variants分析即点即用BWA EnrichmentProcesses WGS reads using BWA for alignmentUses GATK for variant detectionEnrichmentPerforms read mapping using IsaacOffers 4x faster alignment with same accuracyas BWA; Designed by Illumina,Enables extract
9、ion of biological knowledge from variant data by providing a rich collection of annotation databases, flexible filtering, and a streamlined variant classification and reporting tool,10,COMPANY CONFIDENTIAL FOR INT,COMPANY CONFIDENTIAL FOR INTERNAL USE ONLY,Illumina主要测序平台介绍,Decreasing price per GB,In
10、creasing system output,For Research Use Only. Not for use in diagnostic procedures.,15 Gb | 25M2x300,MiSeq,7.5 Gb | 25M2x150,MiniSeq,120 Gb | 400M2x150,NextSeq550,167 6000 Gb | 1.6 20B2x150,Mid, High,Micro, Nano V2, V3,Mid High,S1,S2,S4NovaSeq 6000,桌面式测序仪,HiSeq X,1300-1800Gb|5.3-6B2x150,生产级测序仪,1.2 G
11、b | 4M 2x150,11,iSeq,COMPANY CONFIDENTIAL FOR INT,12,COMPANY CONFIDENTIAL FOR INTERNAL USE ONLY,.,最新型台式测序平台 iSeq,靶向测序Choose from fixed or custom panelsAmplicon DNA and RNA available,小基因组测序Sequence small genomes with ease,辅助性应用Off-the-shelf, optimized solutionsIntuitive workflows for fast implementat
12、ion,2x150base pairs,1.2gigabases,4Mreads,917hour run time,12COMPANY CONFIDENTIAL FOR I,COMPANY CON13,FIDENTIAL FOR INTERNAL USE ONLY,MiSeq 的优点,For Research Use Only. Not for use in diagnostic procedures.,COMPANY CONFIDENTIAL FOR INT,COMPAN,Y CONFIDENTIAL FOR INTERNAL USE ONLY,MiSeq System,PE300 | 75
13、% Q300.3 15 | gigabases 1 25 million | clusters,For Research Use Only. Not for use in diagnostic procedures.,14,COMPANY CONFIDENTIAL FOR INT,COMPANY CONFIDENTIAL FOR INTERNAL USE ONLY,MiSeq 提供多种reads数的试剂盒支持不同应用,MiSeq,Core ConsumablesVersion 3,600 cycles150 cycles,Core ConsumablesVersion 2 Micro,300
14、cycles (Micro),1 Million reads,4 Million reads15 Million reads,25 Million reads,Core ConsumablesVersion 2 Nano,500 cycles (Nano)300 cycles (Nano),Core ConsumablesVersion 2,500 cycles300 cycles150 cycles,For Research Use Only. Not for use in diagnostic procedures.,15,COMPANY CONFIDENTIAL FOR INT,COMP
15、ANY CONFIDENTIAL FOR INTERNAL USE ONLY,MiSeq 提供多种reads数的试剂盒支持不同应用,For Research Use Only. Not for use in diagnostic procedures.,16,COMPANY CONFIDENTIAL FOR INT,COMPANY CONFIDENTIAL FOR INTERNAL USE ONLY,TargetedResequencing,Illumina-AmpliSeq PanelTruSight Panels TruSeq/Nextera ExomeTruSeq/Nextera-xGe
16、n ExomeTruSeq Synthetic LongRead*,RNA & Regulation Sample Prep,TruSeq RNATruSeq Stranded mRNATruSeq Stranded Total RNATruSeq Small RNA TruSeq Targeted RNATruSeq ChIP,DNA Sample Prep,TruSeq PCR-Free TruSeq Nano NexteraNextera XT Nextera Mate Pair,Illumina提供完整的试剂盒制备方案,17,COMPANY CONFIDENTIAL FOR INT,C
17、OMPANY CONFIDENTIAL FOR INTERNAL USE ONLY,18,靶向测序,微生物检测, Ampliseq for Illumina Trusight Panel系列, 16s rRNA测序 微生物宏基因组测序,COMPANY CONFIDENTIAL FOR INT,COMPANY CONFIDENTIAL FOR INTERNAL USE ONLY,Ampliseq简单的建库+Illumina自动化高质量测序,集中支持订购简单故障处理及时可以选择在线下单操作快速1.5小时手动时间5-7小时全部时间Panel设计&下单流程简单使用AmpliSeq designer 设
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- MiSeq 通量 临床 应用 介绍 课件
![提示](https://www.31ppt.com/images/bang_tan.gif)
链接地址:https://www.31ppt.com/p-1286484.html