CUT&RUN--下一代chip实验的革新性技术

2022 / 04 / 131210



(cleavage under target and release using nucleaseCUT&RUN)DNACHIPCHIP-DNA--CUT&RUN

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1

CUT&RUN

CUT&RUNCHIPMNaseTF-DNATFTF-DNATFMNaseTF-DNAConcanavalin AConA beadslectinbeads/glycoconjugatesAG-micrococcalpAG-MNasepAG-MNaseCa2+pAG-MNaseDNADNADNADNAqPCR




1 CUT&RUN


2

CUT&RUN

121000使H3K4me3H3K27me3使Rabbit IgG使spike-in

A

Beas

Beads1.5ml tubemagnetic rackbeadsbeadsmagnetic rackbufferbuffer




B

Beas

wash bufferwash bufferbeads10




C

Beas

beadsmagnetic rackbufferbeads42




D

pAG-MNase

 magnetic rackdigitonin buffer2digitonin bufferbeadspAG-MNasedigitonin bufferpAG-MNase10magnetic rack使digitonin bufferbeadsdigitonin bufferbeads



E

DNA

CaCl2Ca2+pAG-MNase4stop bufferspike-instop bufferspike-in DNAmagnetic rackDNA

F

qPCRDNANG-seq DNA

DNAqPCRNG-Seq

3

CUT&RUN

CUT&RUNCNSCUT&RUNCNSCUT&RUNDNA

chipCUT&RUN便CUT&RUN

Targeted in situ genome-wide profiling with high efficiency for low cell numbersCUT&RUNCHIPCUT&RUNCHIP



CUT&RUNpA-MNase500µl60K562pA-MNase30H3K27me3CUTRUNpAG-MNasepA-MNase100ng/ml2DNA


2 500μl60K562pA-MNaseTapeStation pA-MNaseH3K27me3

 CUT&RUN10060007ENCODEK562H3K27me3 ChIP-seq使6000-100CUT&RUN3CUT&RUNCHIP


3 CUT&RUN100H3K27me3



CUT&RUNCHIPCUT&RUNCTCFENCODECTCF ChIP-seqCUT&RUN4使CHIP



4 CUT&RUNCTCFENCODECTCF ChIP-seq




CUT&RUNCUT&RUN2022630tel15302060382



CROCRO10SPF

siRNA


 
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:15302060382 
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:www.sheweisi.com.cn
220(N212)



     

# SUMMARY