NCBI ( National Center for Biotechnology Information)
A comprehensive bioinformatics tool for molecular biology information

The ExPASy (Expert Protein Analysis System) -

A proteomics server of the Swiss Institute of Bioinformatics for the analysis of protein sequences and structures as well as 2-D PAGE

Protocol Online
A collection of protocol in biology related experiments

 

DNA sequence analysis and RNAi design tools:

Vector NTI
 
 
A widely used and powerful tool for molecular biology. The new version offers free license for non-comercial use.
MacVector
MacVector combines a comprehensive set of fully-integrated sequence analysis functions with the ease of use and graphic capabilities of the Macintosh.
Jellyfish
Jellyfish is an innovative software tool that provides helpful gene analysis capabilities in an intuitive and easy-to-use interface. With Jellyfish you can effortlessly guide your sequences through a wide range of analyses.
Primer Premier
A comprehensive primer design tool.
Visual Cloning
Redasoft Visual Cloning helps you easily access and analyze your sequences, visually design and simulate molecular cloning experiments, and quickly create professional quality genetic maps for attention-grabbing presentations and publications.

RNAi free online design:

 

A screen timer I used whenever the real timers are in shortage in the lab.

 

Hosted by www.Geocities.ws

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