Austral biologicals

2410 camino ramon,suite 163
San ramon,ca 94583
Search Amazon.com for transcription factorsSearch Amazon.com for cytokines
Sells growth factors,viral antigens/antibodies,transcription factors,fish pathogen antibodies and cytokines.

Mirbase

Search Amazon.com for mirna gene
Searchable database of  all published mirna sequences,
There are over 10,000 validated sequences in the database.

CAS Registry

Search Amazon.com for cas registrySearch Amazon.com for american chemical society
This is a registry of at least 50 million chemical substances.

Division of the american chemical society

http://www.cas.org/