Useful Web Resources
EcoliWiki: A WikiPedia dedicated to E. coli. Has a wealth of info on strain genotypes and other relevant details.
EcoCyc: A website for exploring genes, operons, pathways, proteins, and more.
Salmonella.org: A resource for everything Salmonella.
EcoSal Plus: A resource provided by ASM on everything E. coli and Salmonella. (Requires login via Shibboleth.)
Mother Machine Handbook: A handbook for creating and using mother machines from the Jun Lab at Harvard.
Molecular Biology Resources
NEB: A traditional cloning quick guide.
NCBI: A database resource for gene, protein, and genomic sequences. Tools such as blast etc.