聚氧丙烯聚氧乙烯共聚物 P123和F127
P123和F127都是三嵌段聚合物他们都是聚醚的一种 EO-PO型聚醚Pluronic F127 而P123 全称为:聚氧乙烯-聚氧丙烯-聚氧乙烯 其分子式为:PEO-PPO-PEO 35℃时F127和P123在ccm后可生成内核PO分分别为92.7%和94.5%的胶束,后者胶束内核体积为前者的2.8倍,稠环芳烃和空胶束的第一步缔合平衡常数K1值均随蔡、蒽、芘顺序逐渐增大。蔡、蒽、芘在每个F127和P123胶束中的增溶量均随胶束内核体积增大而线性增加,每个PO基团对应的增溶量比十二烷基磺酸胶束内核中相同体积应的增溶量约大近2倍,Pluronic胶束除与稠环芳烃间具有强相互作用力外,所形成的大力核是导致大增溶量的重要因素。
聚氧丙烯聚氧乙烯共聚物 购买链接:
http://www.labgogo.com/product/productnew_72408.html
订购电话:021-34053660
产品编号 |
品名 |
包装 |
规格 |
价格 |
品牌 |
|
435465 |
PEG-PPG-PEG, Pluronic P-123 |
1L |
average Mn ~5,800 |
¥1515 |
Aldrich |
|
|
435465 |
PEG-PPG-PEG, Pluronic P-123 |
250ml |
average Mn ~5,800 |
¥646 |
Sigma |
|
|
542342 |
PEG-PPG-PEG Pluronic F-108 |
250g |
average Mn ~14,600 |
¥606 |
Aldrich |
|
|
435414 |
PEG-PPG-PEG Pluronic L-35 |
250ML |
average Mn ~1,900 |
¥583 |
Aldrich |
|
|
435449 |
PEG-PPG-PEG Pluronic L-64 |
250ML |
average Mn ~2900 |
¥646.7 |
Aldrich |
|
|
412325 |
PEG-PPG-PEG Pluronic F-68 |
250G |
average Mn ~8,400 |
¥696.7 |
Aldrich |
|
|
435406 |
PEG-PPG-PEG Pluronic L-31 |
250ML |
average Mn ~1,100 |
¥655.6 |
Aldrich |
|
|
435422 |
PEG-PPG-PEG Pluronic L-61 |
250ML |
average Mn ~2000 |
¥696.7 |
Aldrich |
|
|
435473 |
PPG-PEG-PPG Pluronic 10R5 |
250ML |
average Mn ~2,000 |
¥656.92 |
Aldrich |
|
|
P2443 |
PluronicF-127 |
250g |
powder, BioReagent, suitable for cell culture |
¥562 |
Sigma |
|
|
P7061 |
Pluronic F-68 |
500g |
plant cell culture tested, BioReagent |
¥1299 |
Aldrich |
|
|
07579 |
Synperonic F 108 |
250g |
surfactant, non-ionic |
¥909 |
Fluka |
|