Human/Mouse Recombinant NT-3_产品中心_北京砺达辰生物科技有限公司

概要

Neurotrophin-3 (NT-3) is a neurotrophic factor and a member of the nerve growth factor (NGF) family of proteins that includes neuron growth factor (NGF), brain-derived neurotrophic factor (BDNF), and neurotrophin-4/5. NT-3 signals a number of trophic effects through its transducing receptor tyrosine kinase TrkC. NT-3 is known to promote survival, development, and differentiation of neurons, and modulates transmitter release at several types of synapses in the peripheral and central nervous systems (Chalazonitis 1996). NT-3 has been shown to have an important role in the overall development of enteric neurons, which are crucial for gut peristalsis (Chalazonitis 2004). Studies in rats have shown the potential of NT-3 in dorsal column axonal regeneration (Bradbury et al.). NT-3 was shown to protect neurons against amyloid-β toxicity (Lesne et al.). NT-3 has applications in neuronal differentiation protocols to generate β-tubulin III+ peripheral neurons from neural crest stem cells (Menendez et al.) and oligodendrocyte precursor cells from human embryonic stem (ES) and induced pluripotent stem (iPS) cells (Douvaras et al.).

技术资料

Document Type	产品名称	Catalog #	Lot #	语言
Product Information Sheet	Human Recombinant NT-3	78074, 78074.1, 78074.2	All	English
Safety Data Sheet	Human Recombinant NT-3	78074, 78074.1, 78074.2	All	English

数据及文献

Data

(A) The biological activity of Human/Mouse Recombinant NT-3 was tested by its ability to promote the proliferation of a neuroblastoma cell line stably expressing TrkB (BR6). Cell proliferation was measured using a colorimetric assay method. The EC50 is defined as the effective concentration of the growth factor at which cell proliferation is at 50% of maximum. The EC50 in the above example is 9.3 ng/mL. For a representative bioactivity plot of C6 cell proliferation, contact us at techsupport@stemcell.com. (B) 1 μg of Human Recombinant NT-3 was resolved with SDS-PAGE under reducing (+) and non-reducing (-) conditions and visualized by Coomassie Blue staining. Human Recombinant NT-3 is predicted to be a non-covalently linked homodimer, with each dimer having a molecular mass of 13.8 kDa for a predicted total molecular weight of 27.5 kDa.