RNAi library includes about 150,000 lentivirus-based shRNA reagents targeting 16,000 genes of human and mouse respectively. The shRNA constructs, which are based on pLKO.1 backbone (with ampicillin selection marker) that can support production of VSV-G-peudotyped shRNA-expressing lentivirus by co-transfection with pCMVΔR8.91 and pMD.G, were transformed to DH5a bacterium. RNAi core provides the bacterial stock containing the shRNA construct. Lentivirus-based shRNAs transfer vector are used for gene silencing either by transfecting the shRNA construct directly or by transducing the shRNA lentivirus into cells. Stable cell lines could be established by puromycin selection after transduction.
shRNA定序引子 (primer sequence for shRNA sequencing),請參閱
領取菌株時,請務必攜帶保麗龍盒及乾冰,如有需要訂購保麗龍盒及乾冰,請事先聯絡鍾小姐(02)2789-9856#15
本核心設施提供高力價、可表達shRNA的VSV-G pseudotyped lentivirus,此類病毒具廣泛細胞向性,可感染大部分實驗室培養的哺乳類細胞株。請參閱TRC已測試可感染的細胞株【 TRC Protocol : Infectable cell lines for lentivirus 】
Type of Cas9 Function | Description | ServiceId | ServiceName |
---|---|---|---|
![]() Cut | Wild type Cas9 efficiently generates double strand breaks (DSBs) at sgRNA-targeting sequence. | C6-8-52 | p5w.Cas9.Pbsd |
C6-8-67 | pAll-Cas9.Ppuro | ||
![]() Nick | A mutated Cas9 (nickase version) generates a single-strand DNA break (Nick) at sgRNA-targeting sequence. | C6-8-53 | p5w.Cas9 D10A.Pbsd |
C6-8-68 | pAll-Cas9 D10A.Ppuro | ||
![]() Interfere | A catalytically inactive Cas9 (dCas9) fused to a repressor domain can knockdown gene expression by interfering with transcription. | C6-8-55 | p5w.dCas9-KRAB.Pbsd |
C6-8-69 | pAll-dCas9-KRAB.Ppuro | ||
![]() Activate | A catalytically inactive Cas9 (dCas9) fused to an activator or HAT domain can increase or activate gene expression. | 近期推出 | |
![]() Visualize | A catalytically inactive Cas9 (dCas9) fused to a fluorescent protein EGFP can visualize specific genomic loci in the living cells. | C6-8-57 | p5w.dCas9-EGFP.Pbsd |
C6-8-71 | pAll-dCas9-EGFP.Ppuro | ||
![]() sgRNA | Small guide RNA (sgRNA) can guide Cas9 protein to a specific genomic region through sequence complementarity. | C6-8-64 | pU6-sgRNA.pPuro |
C6-8-65 | pT3-sgRNA | ||
C6-8-66 | pT7-sgRNA | ||
C6-8-73 | pEGFP-sgRNA 1 | ||
C6-8-74 | pEGFP-sgRNA 2 | ||
C6-8-75 | pLuc-sgRNA | ||
![]() other | Other useful CRISPR-related tools or constructs. | C6-8-72 | pSurrogate reporter |