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- Mouse ON-TARGETplus RTF - Ubiquitin Conjugation Subset 2
Mouse ON-TARGETplus RTF - Ubiquitin Conjugation Subset 2
The only ready-to-use siRNA screening libraries available

The Mouse ON-TARGETplus RTF Ubiquitin Conjugation Subset 2 siRNA Library targets F-box and SOCS box E3 ubiquitin ligases, which are substrate recognition elements for Cul-1 and Cul-2 containing ubiquitin ligases. Well-known members of this E3 ligase family include bTRCP, SKP2, and VHL.
RTF siRNA libraries are provided as multiple single-use plate sets – just rehydrate, and add cells. This unique pre-plated format reduces hands-on time for faster screening results.
ON-TARGETplus modifications combine sense strand inactivation with a novel seed-region modification. This patented siRNA approach is the best strategy to prevent off-target effects caused by both the sense and antisense strands while maintaining high silencing potency.
Highlights
- Six ready-to-use 96-well plate sets provided for two triplicate screens
- Pre-plated, validated RNAi controls included
- No aliquoting necessary, just resuspend and add cells
- siRNA reagents provided in clear plates at 6.25 pmol per well (50 nM final screening concentration)
- Black or white clear-bottom plates available to support assays involving fluorescent or luminescent detection
Well | Pre-plated control | Control Catalog No. |
---|---|---|
A1 | ON-TARGETplus Non-targeting siRNA #1 | D-001810-01 |
B1 | ON-TARGETplus Non-targeting siRNA #2 | D-001810-02 |
C1 | ON-TARGETplus Non-targeting siRNA #3 | D-001810-03 |
D1 | ON-TARGETplus Non-targeting siRNA #4 | D-001810-04 |
E1 | ON-TARGETplus Non-targeting pool | D-001810-10 |
F1 | ON-TARGETplus Mouse Cyclophilin B control pool | D-001820-20 |
Experimental considerations
DharmaFECT transfection reagents are highly recommended for use with RTF libraries and should be purchased separately. Refer to the DharmaFECT Cell Type Guide to find the appropriate formulation for your cell type.
Gene Targets
For a complete list of target genes in this siRNA Library, please contact Technical Support.
For a thorough investigation of the ubiquitin pathway, you may also consider these additional libraries:
Our siRNA knockdown guarantee
siGENOME and ON-TARGETplus siRNA reagents (SMARTpool and three of four individual siRNAs) are guaranteed to silence target gene expression by at least 75% at the mRNA level when demonstrated to have been used under optimal delivery conditions (confirmed using validated positive control and measured at the mRNA level 24 to 48 hours after transfection using 100 �nM siRNA).
Note: Most siGENOME and ON-TARGETplus siRNA products are highly functional at 5 to 25 �nM working concentration.
Simple four-step protocol for screening with RTF SMARTpool siRNA Libraries

Publications using RTF Libraries
- T. Sorkina, M. Miranda, K. R. Dionne, B. R. Hoover, N. R. Zahniser, A. Sorkin, RNA interference screen reveals an essential role of Nedd4-2 in dopamine transporter ubiquitination and endocytosis. J Neurosci. 26(31), 8195-205 (2006).
- P. Monteiro, D. Gilot, E. Le Ferrec, C. Rauch, D. Lagadic-Gossmann, O. Fardel, Dioxin-mediated up-regulation of aryl hydrocarbon receptor target genes is dependent on the calcium/calmodulin/CaMKIalpha pathway. Mol Pharmacol. 73(3), 769-77 (Epub 18 December 2007, March 2008).
- A. A. Kolokoltsov, D. Deniger, E. H. Fleming, N. J. Roberts Jr, J. M. Karpilow, R. A. Davey, Small interfering RNA profiling reveals key role of clathrin-mediated endocytosis and early endosome formation for infection by respiratory syncytial virus. J Virol. 81(14), 7786-800 (Epub 9 May 2007, July 2007).
- K. M. Hussain, K. L. Leong, M. M. Ng, J. J. Chu, The essential role of clathrin-mediated endocytosis in the infectious entry of human enterovirus 71. J Biol Chem. 286(1), 309-321 (Epub 18 October 2010, 7 January 2011).
General Screening References
- B. D. Parsons, A. Schindler, D. H. Evans, E. Foley, A direct phenotypic comparison of siRNA pools and multiple individual duplexes in a functional assay. PLoS One. 4(12), e8471 (2009).
- M. Jiang, R. Instrell, B. Saunders, H. Berven, M. Howell, Tales from an academic RNAi screening facility; FAQs. Brief Funct. Genomics. 10(4), 227-237 (2011). [doi: 10.1093/bfgp/elr016]
Application notes
Safety data sheets
Selection guides
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The most broadly applicable DharmaFECT formulation for optimal siRNA or microRNA transfection into a wide range of cell types for successful RNAi experiments
Catalog ID:T-2001-01
Unit Size:0.2 mL
$114.00
Find the predefined gene family, including Druggable genes or Whole Genome, that’s right for your discovery efforts. Select from a large range of human siRNA libraries.