公司供应的产品仅用于科研 产品名称:Recombinant Human NGF(β-NGF) Known as Beta-Nerve Growth Factor; Beta-NGF; NGF; NGFB Derived from E.coli Purity Greater than 95% as determined by reducing SDS-PAGE. Formulation Lyophilized from a 0.2 μm filtered solution of 20mM PB, 250mM NaCl, pH 7.0. Shipping The product is shipped at ambient temperature. Storage Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks.Reconstituted protein solution can be stored at 4-7°C for 2-7 days.Aliquots of reconstituted samples are stable at < -20°C for 3 months Reconstitution Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 μg/ml. Dissolve the lyophilized protein in ddH2O. Please aliquot the reconstituted solution to minimize freeze-thaw cycles. Endotoxin Less than 0.1 ng/ug (1 IEU/ug) as determined by LAL test. Background Human β-Nerve Growth Factor (β-NGF) was initially isolated in the mouse submandibular gland. It is composed of three non-covalently linked subunits α, β, and γ; it exhibits all the biological activities ascribed to NGF. It is structurally related to BDNF, NT-3 and NT-4 and belongs to the cysteine-knot family of growth factors that assume stable dimeric structures. Β-NGF is a neurotrophic factor that signals through its receptor β-NGF, and plays a crucial role in the development and preservation of the sensory and sympathetic nervous systems. Β-NGF also acts as a growth and differentiation factor for B lymphocytes and enhances B-cell survival. These results suggest that β-NGF is a pleiotropic cytokine, which in addition to its neurotropic activities may have an important role in the regulation of the immune system. Human β-NGF shares 90% sequence similarity with mouse protein and shows cross-species reactivity. Recombinant Human beta-Nerve Growth Factor is produced by our E.coli expression system and the target gene encoding Ser122-Ala241 is expressed. 以下是公司正在热销的相关产品: 用于金黄色葡萄球菌的多管发酵法测定及增菌培养(GB/T4789.10-2008)。 特价促销 10%钠胰酪胨大豆肉汤 用于弧菌的耐盐试验。 特价促销 11%NaCl胨水生鉴定管 用于弧菌的耐盐试验。 特价促销 2%NaCl胨水生鉴定管 嗜二氧碳菌培养:每袋用于2.5L厌氧体积。 特价促销 2.5LCO2产气剂 使用2.5L厌氧产气剂一袋;可装12个培养皿。 特价促销 2.5L密封培养灌 微需氧菌培养:每袋用于2.5L厌氧体积。 特价促销 2.5L微需氧产气剂 严格厌氧菌培养:每袋用于2.5L厌氧体积。 特价促销 2.5L厌氧产气剂 AGPA/Alpha 1 Acid Glycoprotein α1酸性糖蛋白1/类粘蛋白1抗体 特价促销 AGPAT1 溶血磷脂酰基转移酶抗体 特价促销 Agpat2 溶血磷脂酸酰基转移酶β抗体 特价促销 AGPAT4 溶血磷脂酸酰基转移酶D抗体 特价促销 AGPB/Alpha 1 acid glycoprotein 2 α1酸性糖蛋白2抗体(类粘蛋白2) 特价促销 AGPHD1 氨基糖苷类磷酸结构域蛋白抗体 特价促销 AGR2 抗體, 兔多抗, 抗原親和純 Agrin 聚集蛋白抗体 特价促销 AGT 血管紧张素原抗体 特价促销 AGTRAP 血管紧张素Ⅱ受体相关蛋白抗体 特价促销 CLUS Polyclonal Antibody 簇集蛋白 抗体 GNRR2 Polyclonal Antibody 促性腺素释放激素受体2 抗体 GON2 Polyclonal Antibody 促性腺素释放激素2 抗体 TPPP Polyclonal Antibody 促微管蛋白聚合蛋白/脑特异蛋白p25α 抗体 SSR5 Polyclonal Antibody 促生长素抑制蛋白受体5 抗体 Recombinant Human NGF(β-NGF)SSR3 Polyclonal Antibody 促生长素抑制蛋白受体3 抗体 CRHBP Polyclonal Antibody 促肾上腺皮质激素释放激素结合蛋白CRHBP 抗体 FSHβ Polyclonal Antibody 促卵泡素β 抗体 TSHB Polyclonal Antibody 促甲状腺素β 抗体 ACVR1 Polyclonal Antibody 促激蛋白A受体1 抗体