homeservicesregisterdownloadcontacts
projectsDocumentationhow tolinksAdmin
   
blast
emboss
gcg
primer3
readseq
SFT
siRNA search tool
webphylip
more
sequence analysis
phylogenetics
structural analysis
databases
 

Gene-specific siRNA selector

Small interfering RNA (siRNA) guides sequence-specific degradation of the homologous mRNA, thus producing "knock-down" cells. siRNA design tool scans a target gene for candidate siRNA sequences that satisfy user-adjustable rules.
The program evaluates:

1. siRNA FUNCTIONALITY by using empirical rules recently developed by Dharmacon, Amgen and University of Massachusetts.
2. siRNA SPECIFICITY by blasting each sequence against UniGene.

In addition, non-specific scrambled controls can be designed using "scrambled" option.

To start the program see the LAUNCH link on the right


Update
08.01.03 Option to find candidate siRNA with maximum hybridization specificity to the gene of interest is now available.
01.20.04 Option to get negative control for siRNA of interest has been added.
05.20.04 Empirical rules developed by Dharmacon are added.S

Compatibility
siRNA search tool requires:
Netscape7.0 or higher or Internet Explorer 5.1 or higher.
IIt has been testet on:
Mac OS9, Windows XP/2000, Compaq Tru64 v5.1 and Red Hat Linux.

Reference
Levenkova, N., Gu, G., Rux, J.J. (2003) Gene Specific siRNA Selector. Bioinformatics 2004 20: 430-432
Download
Standalone gene-specific siRNA selector server for Unix and Linux platforms.

Please e-mail comments and suggestions to bioinfo@wistar.upenn.edu

 

Created by Natasha Levenkova, Qingjuan(Grace) Gu and John J. Rux
Last modified: Fri March 16 13:00:02 EST 2007

   
   
LAUNCH

You need Netscape7.0 or higher or Internet Explorer 5.1 or higher
Start program

TUTORIAL
description
tutorial