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Human Osteopontin/OPN ELISA Kit User Manual
2 Storage / Handling Store at Room Temperature
Bulbus fritillariae thunbergii Probe qPCR Kit User Manual
Corynebacterium spp
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Human TNFa Package Size:50ug Human Osteopontin/OPN ELISA Kit UserBcakground Tumor necrosis factor alpha(TNF alpha) , is a pleiotropic pro inflammatory cytokine secreted by various cells, including adipocytes, activated monocytes, macrophages, B cells, T cells and fibroblasts (1,2). It belongs to TNF family of ligands, and signals through two receptors, TNFR1 and TNFR2. Human TNF alpha consisits of a 35 amino acid (aa) cytoplasmic domain, a 21 aa transmembrane segment, and a 177 aa extracellular domain (ECD) (3).