A rapid-curing photocurable composition exerting excellent adhesion performance even with a low cumulative light quantity and being curable in a short time, thus ensuring excellent workability, is provided. A photocurable composition is made to includes:(A) a crosslinkable silicon group-containing organic polymer; (B) a photobase generator; and (C1) a silicon compound having an Si-F bond and/or (C2) one or more fluorine-based compounds selected from the group consisting of boron trifluoride, a boron trifluoride complex, a fluorinating agent, and an alkali metal salt of a polyfluoro compound. The (B) photobase generator is preferably a photolatent tertiary amine.
PHOTOCURABLE COMPOSITION HAVING ADHESIVE PROPERTIES
申请人:Cemedine Co., Ltd.
公开号:EP3081612B1
公开(公告)日:2018-11-14
US9718999B2
申请人:——
公开号:US9718999B2
公开(公告)日:2017-08-01
Development of a fluorometric measurement system used in biological samples upon the determination of iron (II) metal ion
作者:Yavuz Selim Toksöz、İbrahim Ethem Özyiğit、Çiğdem Bilen、Nergis Arsu、Emine Karakuş
DOI:10.1080/10826068.2020.1818257
日期:2021.4.1
complex was also obtained by adding Fe(II) ion to T-BSA binary complex solution. Its characterization was performed to be investigated with optimum excitation wavelength, buffer concentration, pH and temperature as 297 nm, 10-3 M Tris HCl (10-2M NaCI), pH:7.2 at 25 °C, respectively. The results of Fe(II) analysis in serum showed a certain response in fluorometric T-BSA-Fe(II) triple complex measurement
摘要 具有荧光特征的2-噻吨酮硫代乙酸(TXSCH 2 COOH,T)被用于以生物样品中的Fe(II)分析为主要目标的新型荧光系统。T-BSA二元复合物首先由T和BSA之间的非共价相互作用组成,平衡浓度为1.77×10 -4。与T发射强度相比,由于BSA的稳定特性(pH:7),M。T-BSA二元复合物发射以24.40%的比率增加。与其他光谱分析相比,由于经济,灵敏和实用的方法,荧光发射光谱法可用于所有测量。通过将Fe(II)离子添加到T-BSA二元络合物溶液中,也获得了T-BSA-Fe(II)三元络合物。进行了表征,以最佳激发波长,缓冲液浓度,pH和温度为297 nm,10 -3 M Tris HCl(10 -2M NaCl),pH分别在25°C下为7.2。血清中的Fe(II)分析结果表明,在荧光T-BSA-Fe(II)三重络合物测量系统中,其响应为50.42±5.8 µg / dL。我们