支化聚乙烯亚胺-有机试剂-试剂-生物在线
支化聚乙烯亚胺

支化聚乙烯亚胺

商家询价

产品名称: 支化聚乙烯亚胺

英文名称: Polyethylenimine, branched

产品编号: 408727

产品价格: 0

产品产地: sigma

品牌商标: sigma

更新时间: null

使用范围: null

上海复申生物科技有限公司
  • 联系人 :
  • 地址 : 徐汇区宜山路515号2号楼21楼F座
  • 邮编 : 200030
  • 所在区域 : 上海
  • 电话 : 186****4610
  • 传真 : 021-34600120
  • 邮箱 : jsyz216@163.com

 

产品名称

Frequently Asked Questions

Live Chat and Frequently Asked Questions are available for this Product.

包装

1 L in poly bottle

 

100, 250 mL in poly bottle

Legal Information

Use of PEI for transfection is covered by existing intellectual property rights, including US Patent 6,013,240, European Patent 0,770140, and foreign equivalents, for which Polyplus-transfection is the worldwide exclusive licensee. Please make sure you do not potentially infringe. Further information may be obtained by contacting Polyplus-transfection at licensing@polyplus-transfection.com. They will happily discuss licensing possibilities.

法律信息

Polyplus-transfection is a trademark of Polyplus-transfection

Physical form

支化聚合物

Application

用作带电表面上的聚电解质多层膜,为该表面提供生物相容涂层。1
洗涤剂、粘合剂、水处理、油墨、染料、化妆品、造纸业、助粘剂、层压底漆、固色剂、絮凝剂、阳离子分散剂、稳定增强剂、表面活性剂、螯合剂以及醛类和氧化物清除剂。

性质

Related Categories Branched PEIHydrophilic PolymersMaterials SciencePoly(2-oxazoline) and Polyethylenimine (PEI)Polyethylenimine (PEI),
mol wt   average Mn ~10,000 by GPC
  average Mw ~25,000 by LS
impurities   ≤1% water
refractive index   n20/D 1.5290
viscosity   13,000-18,000(50 °C)
bp   250 °C(lit.)
density   1.030 g/mL at 25 °C