Information and links on Protein Expression. Protein expression is a protein expression portal to databases, protein expression in yeast, protein expression systems, kits and protein expression protocols. Links to recombinant proteins and recombinant protein expression systems are provided.

Molecular Directory provides information and links on molecular techniques, methods, manuals, articles, tips and protocols on bioinformatics, biology, cell culture, DNA, nucleic acids, genetics, laboratory techniques, media, solutions, microbiology, plant techniques, research tools and statistics.

Find custom peptide synthesis services and peptide research information. Includes news on peptide biology, listings of peptide synthesis services and protocols for research.

Find information and links on SDS-PAGE, Sodium Dodecyl Sulfate Polyacrylamide Gel Electrophoresis, such as on principles, methods, techniques and protocols on staining, transfer, troubleshooting, 2-dimensional sds-page, buffer recipes, solution recipes, gels and agarose gel electrophoresis.

Molecular biology protocol resource website with information, methods, protocols, tools and resources on molecular biology, bioinformatics, cell biology, cell culture, genetics, histology, immunology, microbiology, pathology, plant biology, proteins and research tools.

Tumor Suppressor provides information, links, assay, antibody and protocols on tumor suppressor genes and proteins, such as APC, BRCA, CDKN2a, DCC, DPC4, E-cadherin, INK4a, KLF6, LKB1, MEN1, MSH2, NF-1, NF-2, p16, p53, PTCH, PTEN, Retinoblastoma, SMAD4, TGF-beta and WT-1.

Find information, assays, links and protocols on the cell signalling molecules, Interleukins, which are part of the cytokine superfamily. Links on all 35 interleukins, interleukin assays, chemokine, cytokine, cytokine array, interferon and protocols are available.

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.

DNA Methyl transferase 3a also known as DNA (cytosine-5)-methyltransferase 3A is a nuclear protein belonging to the C5-methyltransferase family with an ADD-type zinc finger and a PWWP domain.