Biology Disease [ http://www.biologydisease.com ]
Biology Disease is a life science resource portal with information, links and pictures on human, animal, plant and cell biology, anatomy, histology and disease. Find links, protocols, methods and techniques on microbiology, molecular biology, bioinformatics, protein, genetics, immunology and cells. - [Read more]

Custom Antibody Services [ http://www.customantibodyservices.com ]
Find links, information and listings of services for monoclonal and polyclonal antibodies, both mouse and rabbit antibody, antibody suppliers, antibody search, antibody databases, antibody journals, recombinant proteins, peptide synthesis, cDNA immunizations and large scale productions. - [Read more]

DNA topoisomerase I-related function [ http://www.imgenex.com/ ]
DNA topoisomerase 1 is a topoisomerase enzyme that catalyzes ATP-independent breakage of single-stranded DNA, followed by passage and rejoining. It catalyzes reaction that leads to the conversion of one topological isomer of DNA to another. - [Read more]