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![聚[4,4′-亚甲基双(异氰酸苯酯)-alt-1,4-丁二醇/二(丙二醇)/聚己内酯] pellets, MDI-polyester/polyether polyurethane.](/deepweb/assets/sigmaaldrich/product/structures/661/697/b23c24ce-15fb-4eae-a30f-786921d4c91e/640/b23c24ce-15fb-4eae-a30f-786921d4c91e.png)
應用
在谷氨酸微型生物传感器的研制过程中，采用聚氨酯作为外涂层膜，提高了传感器的稳定性和线性范围。其也适用于通过热分解-高分辨气相色谱/傅里叶变换红外光谱 (Py-HRGC/FT-IR) 研究 α,γ-二苯基烷基胺类化合物的热降解。
用于化学传感器和生物传感器的高分子膜材料
其他說明
具有如长效电化学稳定性、改良的生物相容性等有利特性，可作为传感器的膜材料。
法律資訊
Selectophore is a trademark of Merck KGaA, Darmstadt, Germany
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)
其他客户在看
Polyurethane elastomers.
Petrovic, Zoran S., and James Ferguson.
Progress in Polymer Science, 16, 695-836 (1991)
S Y Yun et al.
Analytical chemistry, 69(5), 868-873 (1997-03-01)
Potentiometric responses of polyurethane (PU)-based membranes containing valinomycin and varying amounts of plasticizer (DOA) and/or lipophilic additive (KTpClPB) were examined as a function of soft segment [poly(tetramethylene ether glycol)] contents in aromatic diisocyanate-based PU matrices. Upon increasing the weight percentages
Thermal degradation mechanism of a, ?-diphenyl alkyl allophanate as a model polyurethane by pyrolysis-high-resolution gas chromatography/FT-IR.
Yoshitake, Norimichi, and Mutsuhisa Furukawa.
Journal of Analytical and Applied Pyrolysis, 33, 269-281 (1995)
M.E. Meyerhoff et al.
Polym. Mater. Sci. Eng., 64, 293-293 (1991)
Malika Ammam et al.
Biosensors & bioelectronics, 25(7), 1597-1602 (2009-12-26)
A highly sensitive and selective glutamate microbiosensor based on polypyrrole (PPy), multiwalled carbon nanotubes (MWCNT) and glutamate oxidase (GluOx) deposited on the transducer platinum electrode (Pt) is described. The sensor consists of a permselective membrane of polypyrrole for the rejection
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