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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
- 保质期:
Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.
- 英文名:
Recombinant Rat Beta-nerve growth factor (Ngf), partial
- 库存:
200
- 供应商:
武汉华美生物工程有限公司
- 规格:
1mg/100μg/20μg
| 规格: | 1mg | 产品价格: | ¥14796.0 |
|---|---|---|---|
| 规格: | 100μg | 产品价格: | ¥3468.0 |
| 规格: | 20μg | 产品价格: | ¥1836.0 |
纯度:
Greater than 90% as determined by SDS-PAGE.基因名:
NgfUniprot No.:
P25427别名:
Ngf; Ngfb; Beta-nerve growth factor; Beta-NGF种属:
Rattus norvegicus (Rat)蛋白长度:
Partial来源:
E.coli分子量:
17.2 kDa表达区域:
124-241aa氨基酸序列:
THPVFHMGEFSVCDSVSVWVGDKTTATDIKGKEVTVLGEVNINNSVFKQYFFETKCRAPNPVESGCRGIDSKHWNSYCTTTHTFVKALTTDDKQAAWRFIRIDTACVCVLSRKAARRG蛋白标签:
N-terminal 6xHis-tagged产品提供形式:
Liquid or Lyophilized powder缓冲液:
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.货期:
3-7 business days注意事项:
Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.功能:
Nerve growth factor is important for the development and maintenance of the sympathetic and sensory nervous systs. Extracellular domain ligand for the NTRK1 and NGFR receptors, activates cellular signaling cascades through those receptor tyrosine kinase to regulate neuronal proliferation, differentiation and survival. Inhibits metalloproteinase dependent proteolysis of platelet glycoprotein VI.内毒素:
Not test.SDS-PAGE:
(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.LC-MS Image Description/Western Blot:
/Product types:
In Stock ProteinBiological_Activity:
/Research Areas:
OthersReconstitution:
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.Reference:
Rat beta-nerve growth factor sequence and site of synthesis in the adult hippocampus.Whittemore S.R., Friedman P.L., Larhammar D.G., Persson H., Gonzalez-Carvajal M., Holets V.R.J. Neurosci. Res. 20:403-410(1988)Function:
Nerve growth factor is important for the development and maintenance of the sympathetic and sensory nervous systems. Extracellular ligand for the NTRK1 and NGFR receptors, activates cellular signaling cascades through those receptor tyrosine kinase to regulate neuronal proliferation, differentiation and survival. Inhibits metalloproteinase dependent proteolysis of platelet glycoprotein VI.风险提示:丁香通仅作为第三方平台,为商家信息发布提供平台空间。用户咨询产品时请注意保护个人信息及财产安全,合理判断,谨慎选购商品,商家和用户对交易行为负责。对于医疗器械类产品,请先查证核实企业经营资质和医疗器械产品注册证情况。
文献和实验略称NGF。在将小鼠肉瘤180移植于3日龄鸡胚体壁时,与移植片连接的脊髓感觉神经节及交感神经节增大20%—40%,基于比克尔(E.D.Bueker,1948)的这一发现,科恩(S.Cohen,1954)等从小鼠肉瘤180和37中成功地分离出具有同一活性的核蛋白质,以后从蛇毒中分离出具有千倍活性(Cohen,R.Levi-Montalcini,1956)和从小鼠颚下腺分离出具有万倍活性的蛋白质(Cohen,1960),这种蛋白质被称为神经生长因子。科恩等认为,其有效成分是分子量约为2.2万
Enzyme-Linked ImmunoSorbent Assay (ELISA) for NGF
CalbiochemReferenceWeskamp, G., and Otten, U. (1987). An enzyme-linked immunoassay for nerve growth factor (NGF): A tool for studying regulatory mechanisms involved in ngf production in brain and in peripheral tissues. Journal of Neurochemistry, 48 (6),1779-1786.
一类通过与特异的、高亲和的细胞膜受体结合,调节细胞生长与其他细胞功能等多效应的多肽类物质。存在于血小板和各种成体与胚胎组织及大多数培养细胞中,对不同种类细胞具有一定的专一性。通常培养细胞的生长需要多种生长因子顺序的协调作用,肿瘤细胞具有不依赖生长因子的自主性生长的特点。在分泌特点上,生长因子主要属于自分泌( autocrine)和旁分泌( paracrine)。许多生长因子已被提纯和确定了其结构组成。如血小板来源的生长因子( PDGF)是个热稳定、具较高正电荷的蛋白
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