跳轉至內容
Merck
全部照片(3)

文件

457620

Sigma-Aldrich

聚乙交酯

inherent viscosity 1.4dL/g

同義詞:

PGA,聚乙醇酸

登入查看組織和合約定價


About This Item

線性公式:
(C2H4O3)n
CAS號碼:
MDL號碼:
分類程式碼代碼:
12162002
PubChem物質ID:
NACRES:
NA.23

品質等級

形狀

solid

降解時間

6-12 months

固有黏度

1.1-1.7 dL/g, 0.1 % (w/v) in hexafluoroisopropanol(25 °C)

轉變溫度

Tm 220-230 °C

溶解度

hexafluoroisopropanol: soluble

密度

1.53 g/mL at 25 °C (lit.)

儲存溫度

2-8°C

SMILES 字串

OCC(O)=O

InChI

1S/C2H4O3/c3-1-2(4)5/h3H,1H2,(H,4,5)

InChI 密鑰

AEMRFAOFKBGASW-UHFFFAOYSA-N

尋找類似的產品? 前往 產品比較指南

一般說明

可生物降解和生物相容的 PGA 在骨再生中具有潜在应用价值。在二苯基溴化铋存在下,通过二乙醛的开环聚合反应可以制得高分子量聚乙交酯(PGA)。

應用

医疗器械
聚乙交酯(PGA)和聚丙交酯可用于制备可生物降解的共聚物,该共聚物可用作植入物。已经报道了以 PGA 纤维为复合材料的组分之一的生物聚合物/碳纳米管复合材料的制造。已经制造了改性多孔 PGA 支架。

物理性質

可生物降解聚合物

準備報告

为了获得在六氟异丙醇中的溶解性,熔融晶态产品并用液氮淬火,将材料变为非晶态。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


分析證明 (COA)

輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號,寫有 ‘Lot’或‘Batch’.。

已經擁有該產品?

您可以在文件庫中找到最近購買的產品相關文件。

存取文件庫

Effect of dsDNA wrapped single-walled carbon nanotubes on the thermal and mechanical properties of polycaprolactone and polyglycolide fiber blend composites
Spearman SS
Polymer, 56(15), 476-481 (2015)
Preliminary report on the osteogenic potential of a biodegradable copolymer of polyactide (PLA) and polyglycolide (PGA)
Hollinger JO
Journal of Biomedical Materials Research Part A, 17(1) (1983)
Diopside modified porous polyglycolide scaffolds with improved properties
Feng P, et al.
Royal Society of Chemistry Advances, 5, 54822-54829 (2015)
Fast Synthesis of High-Molecular-Weight Polyglycolide Using Diphenyl Bismuth Bromide as Catalyst
Lu Y, et al.
Macromolecular Chemistry and Physics, 216(4), 395-399 (2015)
Andrew K Capulli et al.
Biomaterials, 133, 229-241 (2017-04-27)
Tissue engineered scaffolds have emerged as a promising solution for heart valve replacement because of their potential for regeneration. However, traditional heart valve tissue engineering has relied on resource-intensive, cell-based manufacturing, which increases cost and hinders clinical translation. To overcome

文章

Aliphatic polyesters such as polylactide, poly(lactide-co-glycolide) and polycaprolactone, as well as their copolymers, represent a diverse family of synthetic biodegradable polymers that have been widely explored for medical uses and are commercially available.

Aliphatic polyesters such as polylactide, poly(lactide-co-glycolide) and polycaprolactone, as well as their copolymers, represent a diverse family of synthetic biodegradable polymers that have been widely explored for medical uses and are commercially available.

Aliphatic polyesters such as polylactide, poly(lactide-co-glycolide) and polycaprolactone, as well as their copolymers, represent a diverse family of synthetic biodegradable polymers that have been widely explored for medical uses and are commercially available.

相關內容

Interest in utilizing biodegradable polymers for biomedical applications has grown since the 1960s.

我們的科學家團隊在所有研究領域都有豐富的經驗,包括生命科學、材料科學、化學合成、色譜、分析等.

聯絡技術服務