纺织学报 ›› 2016, Vol. 37 ›› Issue (08): 94-99.

• 染整与化学品 • 上一篇    下一篇

纺织品中双酚A的表面等离子体共振辅助检测方法

  

  • 收稿日期:2015-06-10 修回日期:2015-11-16 出版日期:2016-08-15 发布日期:2016-08-05

Detection methods of bisphenol A in textile based on surface plasmon resonance

  • Received:2015-06-10 Revised:2015-11-16 Online:2016-08-15 Published:2016-08-05

摘要:

鉴于双酚A(BPA)能够干扰生物的内分泌功能,引起各种生殖异常,威胁着婴幼儿的健康,甚至有致癌的危险等生物危害性,采用表面等离子体共振技术(SPR)对BPA 进行定性定量检测。从传感芯片的修饰、BPA-BSA溶液最佳质量浓度的确定、不同质量浓度BPA的响应情况以及纺织品中BPA的萃取等4个方面出发,探索了SPR技术检测纺织品中BPA的实用性。结果表明,BPA的SPR检测法具有检测速度快、对样品要求低、检测针对性强、检测灵敏度高等优点,适合检测领域的广泛应用,可应用于纺织品中双酚A含量的测定。

关键词: 表面等离子体共振, 全反射, 生物传感器, 双酚A, 纺织品检测

Abstract:

Since Bisphenlo A (BPA) can interfere with the endocrine function of the organism, causing all kinds of reproductive abnormalities. At the same time, BPA also gas a certain embryonic toxicity and produce teratogenetic and carcinogenic effects, threatening the health of the fetus. It is necessary to test BPA in textiles. BPA is used as the dyeing and finishing auxiliaries in the textiles, and has certain harm to the health of textile users. In the light of the biological hazards of BPA in textiles, it adopts surface plasmon resonance (SPR) to perform the qualitative and quanlitative and quantitativedetection of BPA. The practicability of SPR technology in the detection of BPA was explored from four aspects, such as chip modification, determination of the optimum concentration of BPA-BSA solution, the response of BPA with different concentrations and the extraction of BPA in textiles. SPR detection method of BPA has advantages of high detection speed, strong pertinence and high detection sensitivity and low requirements on the samole, is applicable in the detection field, and can be used in the determination of the biphenol A content in textiles.

Key words: surface plasmon resonance, total reflection, biological sensor, bisphenloA, textile testing

[1] 孟想 辛斌杰 李佳平. 采用多角度成像技术的纺织品三维轮廓重建算法[J]. 纺织学报, 2018, 39(04): 144-150.
[2] 靳贺玲;张玉萍. 碱性果胶酶精练棉针织物表面红外光谱分析[J]. 纺织学报, 2010, 31(1): 81-84.
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