測(cè)序原始樣本來(lái)源豐富,可分為DNA和RNA測(cè)序,下面進(jìn)行DNA測(cè)序文庫(kù)制備試劑盒的區(qū)分和選擇進(jìn)行對(duì)比:
可分為T(mén)ruSeq和Nextera
相關(guān)產(chǎn)品如下:
品牌 | 貨號(hào) | 產(chǎn)品名稱 | 包裝量 | 產(chǎn)品特點(diǎn) |
Illumina | IP-202-1012 | TruSeq ChIP Library Preparation | 12 indexes, 48 Rxns | ChIP來(lái)源DNA染色質(zhì)免疫沉淀測(cè)序文庫(kù)制備 |
Illumina | 20020614 | TruSeq DNA Exome | 24 樣本 | 外顯子組文庫(kù)制備 |
Illumina | 20015964 | TruSeq Nano DNA Low Throughput Library Prep Kit | 24 samples | 100-200ng起始DNA,6h操作時(shí)間 |
Illumina | 20015965 | TruSeq Nano DNA High Throughput Library Prep Kit | 96 samples | |
Illumina | 20015962 | TruSeq DNA PCR-Free Low Throughput Library Prep Kit | 24 samples | 1-2ug起始 |
Illumina | 20015963 | TruSeq DNA PCR-Free High Throughput Library Prep Kit | 96 samples | |
Illumina | FC-121-1030/1031 | Nextera DNA Library Prep Kit | 24/96 samples | 50ng 起始 |
Illumina | FC-131-1024 | Nextera XT DNA Library Preparation Kit | 24 samples | 1ng 起始,耗時(shí)1.5h |
Illumina | FC-131-1096 | Nextera XT DNA Library Preparation Kit | 96 samples |
總結(jié):
TruSeq DNA建庫(kù)方法復(fù)雜,文庫(kù)起始量500ng,對(duì)DNA質(zhì)量要求較低,成本較低,基因組覆蓋度較高。------------采用超聲波方法對(duì)DNA進(jìn)行隨機(jī)打斷,然后加接頭,片段篩選和PCR擴(kuò)增
Nextera DNA建庫(kù)方法簡(jiǎn)單,文庫(kù)起始量50ng,對(duì)DNA質(zhì)量要求較高,成本較高,基因組覆蓋度較低。------------采用轉(zhuǎn)座酶隨機(jī)插入并將基因組DNA打斷成長(zhǎng)度大小為300bp左右的片段,同時(shí)將測(cè)序所需的adaptor直接在插入打斷的同時(shí)連接到片段的兩端
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