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Merck
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문서

SHC332

Sigma-Aldrich

MISSION® 3X LacO Inducible Non-Target shRNA Control Plasmid DNA

Does not target any known genes

동의어(들):

MISSION® Control Vectors

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About This Item

MDL number:
UNSPSC 코드:
41106609
NACRES:
NA.51

제품 라인

MISSION®

농도

500 ng/μL in TE buffer; DNA (10μg of plasmid DNA)

배송 상태

dry ice

저장 온도

−20°C

유사한 제품을 찾으십니까? 방문 제품 비교 안내

일반 설명

Sigma® is proud to offer IPTG-inducible vectors as the latest development from our continued partnership in TRC.

The pLKO vector has been redesigned to contain a LacI (repressor) and a modified human U6 shRNA promoter with LacO (operator) sequences. In the absence of IPTG (isopropyl-Β-D-thio-galactoside), an analogue of lactose, LacI binds to LacO preventing expression of the shRNA. When IPTG is present, the allosteric LacI repressor changes conformation, releasing itself from lacO modified human U6 promoter, and subsequently allows expression of the shRNA.

We are proud to offer two different IPTG inducible vectors for your research. The preferred inducible vector, pLKO_IPTG_3xLacO, contains three lac operon sequences (two in the U6 promoter and one 3′ of the promoter) affording both tight regulation and great gene silencing. Whereas, the pLKO_IPTG_1xLacO vector contains a single lac operon sequence in the U6 promoter, which allows for an advantage to shRNA expression, but looser control of the promoter when not induced.

The MISSION® 3X LacO Inducible Non-Target shRNA Control is a lentivirus plasmid vector. The vector contains an shRNA insert that does not target any known genes, making it useful as a negative control in experiments using the MISSION inducible shRNA library clones. This allows one to examine the effect of transfection of a short-hairpin on gene expression and interpret the knockdown effect seen with shRNA clones. Ampicillin and puromycin antibiotic resistance genes provide selection in bacterial or mammalian cells respectively. In addition, self-inactivating replication incompetent viral particles can be produced in packaging cells (HEK293T) by co-transfection with compatible packaging plasmids. The 1X LacO Inducible Non-Target shRNA Control is provided as 10 μg of plasmid DNA in Tris-EDTA (TE) buffer at a concentration of 500 ng/μl.

애플리케이션

To see more application data, protocols, vector maps visit sigma.com/shrna.

법적 정보

Use of this product is subject to one or more license agreements. For details, please see http://sigmaaldrich.com/missionlicense.
MISSION is a registered trademark of Merck KGaA, Darmstadt, Germany
Sigma is a registered trademark of Sigma-Aldrich Co. LLC

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable


시험 성적서(COA)

제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.

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문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

이미 열람한 고객

Daniel J Puleston et al.
Cell metabolism, 30(2), 352-363 (2019-05-28)
How cells adapt metabolism to meet demands is an active area of interest across biology. Among a broad range of functions, the polyamine spermidine is needed to hypusinate the translation factor eukaryotic initiation factor 5A (eIF5A). We show here that
Hanlin Zhang et al.
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Failure to make adaptive immune responses is a hallmark of aging. Reduced B cell function leads to poor vaccination efficacy and a high prevalence of infections in the elderly. Here we show that reduced autophagy is a central molecular mechanism
Swapna Aravind Gudipaty et al.
Molecular and cellular biology, 35(22), 3810-3828 (2015-09-02)
Transcription elongation programs are vital for the precise regulation of several biological processes. One key regulator of such programs is the P-TEFb kinase, which phosphorylates RNA polymerase II (Pol II) once released from the inhibitory 7SK small nuclear ribonucleoprotein (snRNP)

문서

When shRNA is delivered using lentiviral vectors, the sequence encoding the shRNA is integrated into the genome and the knockdown effect is passed on to daughter cells, continuing gene silencing.

RNAi Consortium (TRC): Collaborative effort among academic labs and biotech/pharma institutes advancing RNA interference research.

관련 콘텐츠

Explore the benefits of IPTG-inducible vectors through performance data. These vectors offer regulated expression, which is important when studying essential and lethal genes.

자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..

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