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Creative PEGWorks /mPEG-Dendro Azide , PEG 5k, G3 8 Azide/1g/PDP-212-1g

价格
¥21000.00
货号:PDP-212-1g
浏览量:118
品牌:Creative PEGWorks
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商品描述
Catalog No. :PDP-212
Product Name :mPEG-Dendro Azide ,PEG 5k, G3 8 Azide
Description :

mPEG-Dendro Azide consists of a linear PEG conjugated to one perfect dendrimer terminated with azide groups. This series of products feature a bisMPA dendrimer with a definite number of functional end groups (such as azide).  The dendrimer option in this series of products includes G2, G3 and G4 generations having 4, 8,  and 16 end functional groups, respectively. 

PEG 2k, G2: MW is 2,903 g/mol.

PEG 2k, G3: MW is 3,925 g/mol.

PEG 2k, G4: MW is 5,966 g/mol.

PEG 5k, G2: MW is 5,900 g/mol.

PEG 5k, G3: MW is 6,920 g/mol.

PEG 5k, G4: MW is 8,962 g/mol.

Solubility: water, alcohol, THF, DMF, DMSO, chloroform. Products are fully characterized by HNMR CNMR, MALDI and SEC (GPC). Full analytical data and ChemDraw structure of each generation are available upon request.

References:

1. High water content mouldable hydrogels by mixing clay and a dendritic molecular binder, Nature, 2010, 463, 339-343. Text.

2. Linear dendritic block copolymers as promising biomaterials for the manufacturing of soft tissue adhesive patches using visible light initiated thiol-ene coupling chemistry. Adv. Funct. Mater. 2015, 25, 6596-6605. Text.

3. Dendritic architectures based on bis-MPA: functional polymeric scaffolds for application-driven research, Chem. Soc. Rev. 2013, 42, 5858-5879. Text.

4. Stability and biocompatibility of a library of polyester dendrimers in comparison to polyamidoamine PAMAM dendrimers, Biomaterials 2012, 33, 1970-1981. Text.

5. Multifunctional PEG: Synthesis, characterization and potential application of dendritic-linear-dendritic block copolymer hybrids. Macromolecules 2013, 46(10), 3726-3736. Text.

Click here to view an expanded list of thousands of publications citing Creative PEGWorks products.

Structure :
Price :
$300/100mg
$675/500mg
$1,050/1g
Quantity:
Quantity:
Quantity:
Creative PEGWorks提供可生物降解的聚酯,包括PLGA,PLA,PCL和PGA及其PEG共聚物。由于聚酯具有生物降解性和生物相容性,因此已在许多食品和药物管理局(FDA)批准的治疗设备中使用。这些聚合物在体内通过其酯键的水解而降解,以产生其原始单体,例如来自PLGA的乳酸和乙醇酸,这是各种代谢途径的两种副产物。PCL,聚己内酯通常用作长期可植入设备中的可植入生物材料。PLGA-聚(丙交酯-乙交酯共聚物)共聚物的分子量(MW)和单体(丙交酯与乙交酯)的摩尔比范围很广。典型的L对G进料比包括50:50、65:35、75:25和85:15。PLGA可以溶解在多种溶剂中-较高的丙交酯聚合物可以使用氯化溶剂溶解,而较高的乙交酯聚合物需要使用氟化溶剂,例如HFIP。PLA,聚乳酸或聚乳酸或聚丙交酯是可生物降解的脂肪族聚酯。由于单体中的手性中心(两种L-或D-对映体形式),因此存在几种PLA聚合物,例如异构纯的聚L-丙交酯(PLLA)和聚D-丙交酯(PDLA),以及外消旋混合物聚D,L-丙交酯(PDLLA)。PGA,聚乙交酯或聚乙醇酸具有异常的溶解性。PGA以其高分子量形式不溶于几乎所有常见的有机溶剂,但可溶于高度氟化的溶剂,例如六氟异丙醇(HFIP)和全氟丙酮,而低分子量PGA则更易溶于常见的有机溶剂。