Once thought to be a member of the bear family, the raccoon is classified as a Procyonidae and members of the Carnivora group. - Read more

Find methods and protocols on molecular biology, biochemistry, chemistry, immunology, protein, plant and cell and tissue culture. Protocol directory contains over a thousand protocols, methods and techniques on biology, such as DNA, RNA, PCR, transfection and sequencing protocols. - Read more

Normal Histology is a portal to information and pictures on human histology, including the adrenal gland, kidney, bone, breast, colon, esophagus, heart, liver, lung, lymph node, pancreas, thyroid, placenta, prostate, skin, stomach, testis, uterus, fallopian tube, gallbladder and parathyroid gland. - Read more

Find information, protocols, methods, techniques, links and assays on Epigenetics, Epigenomics and DNA Methylation, inluding epigenetic changes, genetics, CpG islands, DNA and histone methylation detection assays and analysis, epigenetics and cancer, epigenetics chromatin, gene expression and more. - Read more

Resources on Cell Signaling Pathways and Signal Transduction. Find links to signal pathway and signal transduction pathway protocol, methods, techniques, procedures, assays, products, kits, services and information, including apoptosis, caspase, cell cycle, second messengers, ion channels and more. - Read more