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536709

Sigma-Aldrich

PAMAM 树枝状聚合物，乙二胺核，5.0 代 溶液

5 wt. % in methanol

同義詞:

Poly(amidoamine)

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About This Item

線性公式:
[NH2(CH2)2NH2]:(G=5);dendri PAMAM(NH2)128
CAS號碼:
163442-68-0
分子量：:
28824.81
MDL號碼:
MFCD00197936
分類程式碼代碼:
12162002
NACRES:
NA.23

描述

amino surface groups

形狀

liquid

分子量

generation 5.0

特點

core type ethylenediamine core (2-carbon core)

濃度

5 wt. % in methanol

號表面基團

128

密度

0.797 g/mL at 25 °C

儲存溫度

2-8°C

相關類別

一般說明

PAMAM 树状大分子是水溶性、非免疫原性和生物相容性的对称聚合物。它具有大量可修饰的末端官能团，可以与各种靶分子或客体分子结合。这些末端基团用于共价连接药物、靶向配体或显像剂，用于靶向递送、控制释放或成像应用。

應用


  • Synthesis of beta-Cyclodextrin-Decorated Dendritic Compounds Based on EDTA Core: This study presents an alternative to the ethylenediamine core in PAMAM dendrimers, using an EDTA core instead, providing insights into modifications that affect the dendrimers properties (Gonzalez Mendez et al., 2022).

  • New Advances in General Biomedical Applications of PAMAM Dendrimers: Discusses the composition variations of PAMAM dendrimer cores, including ethylenediamine, and their implications on biomedical applications (Araujo et al., 2018).

  • Poly (amidoamine) Dendrimers: Covalent and Supramolecular Synthesis: This paper reviews various synthetic strategies for PAMAM dendrimers, emphasizing the role of the ethylenediamine core in their structural formation (Lyu et al., 2019).

  • Modified Carboxyl-Terminated PAMAM Dendrimers as a Cytocompatible Nano Based Drug Delivery System: Examines the biocompatibility and drug delivery efficiency of modified PAMAM dendrimers, highlighting the cores critical role (Vu et al., 2019).

  • Use of Polyaminoamide Dendrimers Starting from Different Core-Initial Molecules for Inhibition of Silica Scale: This study explores the use of ethylenediamine-core PAMAM dendrimers in industrial applications, particularly for silica scale inhibition (Sun et al., 2021).

外觀

含有 128 个表面伯氨基。

法律資訊

由Dendritech®公司制造。
Dendritech is a registered trademark of Dendritech, Inc.

訊號詞

Danger

危險分類

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

標靶器官

Eyes

儲存類別代碼

3 - Flammable liquids

水污染物質分類（WGK）

WGK 3

閃點（°F）

49.5 °F - closed cup - Methanol

閃點（°C）

9.7 °C - closed cup - Methanol

分析證明 (COA)

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The effect of PAMAM dendrimer generation size and surface functional group on the aqueous solubility of nifedipine
Bharathi Devarakonda, et al.
International Journal of Pharmaceutics, 284, 133-140 (2004)
Drug release characteristics of PAMAM dendrimer?drug conjugates with different linkers
Yunus E. Kurtoglu, et al.
International Journal of Pharmaceutics, 384, 189-194 (2010)
Catriona H Edwards et al.
Scientific reports, 10(1), 12422-12422 (2020-07-28)
In this study, the use of dendrimer-coated carbon nanotubes (CNTs) as a delivery vehicle for dsRNA was assessed in Tribolium castaneum. Exposure to low dosages of polyamidoamine dendrimer carbon nanotubes (PAMAM-CNTs) did not affect T. castaneum larval mortality. Expression of
Zhao-Jun Liu et al.
PloS one, 11(4), e0154053-e0154053 (2016-04-23)
Stem cell therapy has emerged as a promising approach for treatment of a number of diseases, including delayed and non-healing wounds. However, targeted systemic delivery of therapeutic cells to the dysfunctional tissues remains one formidable challenge. Herein, we present a
Roberta Risoluti et al.
Journal of pharmaceutical analysis, 10(4), 351-355 (2020-09-15)
In this work, functionalized carbon nanotubes (CNTs) using two polyamine polymers, polyethyleneimine (PEI) and polyamidoamine dendrimer (PAMAM), were investigated by thermal analysis in order to address preparation strategies to obtain low cytotoxic compounds with the ability to conjugate microRNAs and

文章

Solubility Enhancement with Dendrimers

Replace volatile organic solvents with water due to environmental concerns, overcoming challenges in solubility.

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