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Cov khoom

Txo Cov Neeg Sawv Cev Bisulfite Sequencing (RRBS)

Kev tshawb fawb DNA methylation yeej ib txwm yog lub ntsiab lus kub hauv kev tshawb fawb kab mob, thiab muaj feem cuam tshuam nrog cov noob qhia thiab pheno-typic zoo.RRBS yog ib txoj hauv kev zoo, muaj txiaj ntsig thiab kev lag luam rau kev tshawb fawb DNA methylation.Kev txhawb nqa ntawm cov neeg txhawb nqa thiab CpG cov koog pov txwv los ntawm enzymatic cleavage (Msp I), ua ke nrog Bisulfite sequencing, muab kev daws teeb meem DNA methylation nrhiav pom.

Platform: Illumina NovaSeq Platform


Cov ntsiab lus kev pabcuam

Kev tshwm sim Demo

Service Specifications

Platform: NovaSeq platform, PE150

Cov tsev qiv ntawv hom: 200-400bp ntxig bisulfite kho DNA tsev qiv ntawv

Sequencing lub tswv yim: Paired-End 150 bp

Pom zoo cov ntaub ntawv tso zis: 10 Gb raw cov ntaub ntawv / qauv

Cov Qauv Xav Tau

DNA ntau: ≥ 2g

DNA concentration: ≥ 20ng / μl.

Purity: OD260/280 = 1.8 txog 2.0 yam tsis muaj degradation lossis RNA paug

Bioinformatics tsom xam

流程图 4-03

Kev Pabcuam Ua Haujlwm Flow

coj mus kuaj

Qauv xa tuaj

Kev npaj tsev qiv ntawv

Kev tsim kho tsev qiv ntawv

Sequencing

Sequencing

Cov ntaub ntawv tsom xam

Cov ntaub ntawv tsom xam

Kev pab cuam tom qab muag

Kev pab cuam tom qab muag


  • Yav dhau los:
  • Tom ntej:

  • a.Reference genome alignment statistics

    Statistics ntawm daim ntawv qhia nyeem
    duab 3

    Statistics ntawm sequencing qhov tob thiab kev pab them nqi ntawm C site

    duab 4

    Accumulated kev pab them nqi

    duab 5

    Digestion efficiency ntawm txhua tus qauv

    duab 6

    b.Methylation site nrhiav kom tau

    Daim ntawv teev cov qib methylation ntawm C site

    duab 7

    BS hloov dua siab tshiab

    duab 8 duab 9

    Methylated cytosine
    duab 10

    Methylation theem faib
    duab 11

    c.Methylation daim ntawv qhia

    Genome dav
    duab 12

    Genome ntsiab

    duab 13

    d.Kev sib piv ntawm qib methylation ntawm cov qauv
    duab 14

    Pairwise Correlation ntawm CG methylation
    duab 15

    PCA-CG methylation
    duab 16

    CLustering ntawm CG methylation
    duab 17

    d.Sib txawv methylation tsom xam

    Statistics ntawm DMR

    duab 18

    DMR ntev kev faib tawm
    duab 19

    Hnoj map
    duab 20

    DMR kev faib tawm hauv cheeb tsam tsom
    duab 21

    tau ib nqe lus

    Sau koj cov lus ntawm no thiab xa tuaj rau peb

    Xa koj cov lus rau peb: