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中文名称英文名称CAS 编号规格目录价所属品牌订货号
聚乙二醇 6000PEG 600025322-68-3250G¥230.00ALDRICH81260
聚乙二醇 6000PEG 600025322-68-3500G¥370.00ALDRICH81260
聚乙二醇 6000PEG 600025322-68-31KG¥660.00ALDRICH81260
聚乙二醇 6000PEG 600025322-68-35KG¥2,900.00ALDRICH81260
品牌ALDRICH
产品名称 聚乙二醇 6000 : PEG 6000 ——【产品编号:ALDRICH-81260】
CAS编号25322-68-3
别名81253,81255,03394
级别超纯级
纯度&分析此产品为蜡状固体,average mol wt 6000
TipsBSZH品质推荐:SIGMA-ALDRICH 进口高等级试剂,多重遴选,国际标准严苛测试,全球生物化学产品质量标杆,满足用户更高应用要求。 使用SIGMA-ALDRICH品质优异、表现卓越的试剂类产品,将有助于使您的研究项目更早获益。
分子式H(OCH2CH2)nOH
分子量average mol wt 6000
储存条件常温避光保存。
性质

~说明:分离分析含氧化合物(如醇、醛)、维生素、脂肪酸酯、水和农药

~Quality Level   PREMIUM
vapor density   >1 (vs air)
vapor pressure   <0.01 mmHg ( 20 °C)
form   flakes
autoignition temp.   581 °F
mol wt   Mn 5,000-7,000
  average Mn 6,000
pH   4.5-7.5
mp   60-63 °C
Ω-end   OH
α-end   OH

原产地美国
描述

~Application
It has been used to modify therapeutic proteins and peptides to increase their solubility.
Photopolymerized PEG hydrogels have emerging applications in the fabrication of bioactive and immunoisolating barriers for encapsulation of cells.[1]
General description
Polyethylene glycol (PEG) is a hydrophilic polymer. It can be easily synthesized by the anionic ring opening polymerization of ethylene oxide, into a range molecular weights and variety of end groups. When crosslinked into networks PEG can have high water content, forming "hydrogels". Hydrogel formation can be initiated by either crosslinking PEG by ionizing radiation or by covalent crosslinking of PEG macromers with reactive chain ends. PEG is a suitable material for biological applications because it does not trigger an immune response.

供货状态True
参考文献N/A
类型BSZH 高等级基础试剂
安全信息

~个人防护装备  Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
RIDADR  NONH for all modes of transport
WGK德国  1