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Merck
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764604

Sigma-Aldrich

聚乙烯亚胺，线性

average Mn 2100, PDI <1.3

别名:

PEI

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About This Item

线性分子式:
(CH2CH2NH)n
CAS号:
9002-98-6
分類程式碼代碼:
12162002
NACRES:
NA.23

形狀

liquid

分子量

average Mn 2100

mp

59-64 °C

轉變溫度

Tm 59-64 °C

蛋白質二硫鍵異構酶

<1.3

儲存溫度

2-8°C

InChI

1S/C2H5N/c1-2-3-1/h3H,1-2H2

InChI 密鑰

NOWKCMXCCJGMRR-UHFFFAOYSA-N

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一般說明

聚乙烯亚胺(PEI)是人工合成的阳离子聚合物，具有高电荷密度和链柔性。它是研究最为广泛的阳离子聚合物非病毒核酸转染载体。线性聚乙烯亚胺可有效递送多种基因药物，包括DNA质粒、小干扰RNA和mRNA。它可保护DNA免受酸性环境影响，确保DNA释放到细胞质中。

應用

  • 水溶性线性聚亚胺作为锂硫电池的优良双功能粘合剂：证明水溶性线性聚乙烯亚胺作为一种有效的双功能粘合剂的效用，可以提高锂硫电池的循环稳定性和效率，对推动电池技术进步至关重要（Liao et al., 2018）。

訊號詞

Danger

危險分類

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Skin Sens. 1

儲存類別代碼

10 - Combustible liquids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

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Lei Feng et al.
Engineering in life sciences, 20(8), 320-330 (2020-08-11)
As the main immunogen that could stimulate neutralized antibody in pigs, recombinant E2 protein of CSFV was expressed in CHO-dhfr-cells driven by endogenous Txnip promoter from Chinese hamster. Different fragments of Txnip promoter were amplified by PCR from isolated genomic
Laura R H Ip et al.
Oncotarget, 6(12), 10548-10562 (2015-04-15)
Treatment options for ovarian cancer patients remain limited and overall survival is less than 50% despite recent clinical advances. The lipid phosphatase inositol polyphosphate 4-phosphatase type II (INPP4B) has been described as a tumor suppressor in the PI3K/Akt pathway with

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