1.西安医学院 药学院,陕西 西安 710021
2.陕西省农业检验检测中心,陕西 西安 710003
3.陕西师范大学 化学化工学院 陕西省生命分析重点实验室,陕西 西安 710062
赵灵芝,教授,研究方向:电分析化学研究和生物传感器,E-mail:oldskyhappy_zlz@163.com
纸质出版日期:2024-06-15,
收稿日期:2023-12-27,
修回日期:2024-02-19,
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赵灵芝,赵柳,张小清,寇张文,魏世楠.智能手机辅助双探针比色法检测α-葡萄糖苷酶[J].分析测试学报,2024,43(06):905-912.
ZHAO Ling-zhi,ZHAO Liu,ZHANG Xiao-qing,KOU Zhang-wen,WEI Shi-nan.Detection of α-Glucosidase by a Smartphone Assisted Dual-probe Colorimetric Method[J].Journal of Instrumental Analysis,2024,43(06):905-912.
赵灵芝,赵柳,张小清,寇张文,魏世楠.智能手机辅助双探针比色法检测α-葡萄糖苷酶[J].分析测试学报,2024,43(06):905-912. DOI: 10.12452/j.fxcsxb.23122701.
ZHAO Ling-zhi,ZHAO Liu,ZHANG Xiao-qing,KOU Zhang-wen,WEI Shi-nan.Detection of α-Glucosidase by a Smartphone Assisted Dual-probe Colorimetric Method[J].Journal of Instrumental Analysis,2024,43(06):905-912. DOI: 10.12452/j.fxcsxb.23122701.
该文以3,3',5,5'-四甲基联苯胺(TMB) 和罗丹明B为比色探针,建立了
α
-葡萄糖苷酶的比色检测方法,并在此基础上基于智能手机策略,通过RGB值对
α
-葡萄糖苷酶进行检测。结果表明,Fe
3+
-TMB-罗丹明B显色体系的吸光度与
α
-葡萄糖苷浓度在20~100 U/L范围内呈线性关系,检出限为3.3 U/L。采用photoshop软件分析样品图像和样品荧光图像的RGB值,其与
α
-葡萄糖苷酶浓度在10~100 U/L范围内呈线性关系,检出限分别为2.5 U/L和1.2 U/L。该法已成功用于
α
-葡萄糖苷酶抑制剂阿卡波糖抑制率评估和胎牛血清中
α
-葡萄糖苷酶浓度的测定。所构建的智能手机辅助检测法为
α
-葡萄糖苷酶的临床分析和酶抑制剂的快速筛选提供了简便、快捷和准确的方法。
This study exploited 3,3',5,5'-tetramethylbenzidine(TMB
)
and Rhodamine B as chr
omogenic probes for α-glucosidase concentration analysis via a colorimetric detection method. On this basis,a smartphone assisted strategy was designed to detect α-glucosidase activity by RGB value analysis of images. The results showed that the absorbance of Fe
3+
-TMB- Rhodamine B system was linearly related to
α
-glucosidase concentration in the range of 20-100 U/L,and the detection limit was 3.3 U/L. The RGB values of the sample photos and fluorescence photos were analyzed by photoshop,which showed a linear relationship with α-glucosidase activity in the range of 10-100 U/L,the detection limits were 2.5 U/L and 1.2 U/L for α-glucosidase,respectively. The method has been successfully used to detect α-glucosidase inhibitor acarbose and to quantitatively detect α-glucosidase activity in spiked fetal bovine serum. The smartphone assisted detection method provided a simple,quick and accurate method for clinical analysis of
α
-glucosidase and rapid screening of enzyme inhibitors.
α-葡萄糖苷酶抗坏血酸智能手机比色法3,3',5,5'-四甲基联苯胺(TMB)罗丹明 B
α-glucosidaseascorbic acidsmartphone assisted colorimetry3,3',5,5'-tetramethylbenzidine(TMB)Rhodamine B
Pan C Y,Yang W Y,Jia W P,Weng J P,Tian H. Curr. Med. Res. Opin.,2009,25(1):39-45.
Liu S J,Guo Z R,Hu X S,Wu M,Chen F M,Kang G D,Zhou H,Guo L. Diabetes Res. Clin. Pract.,2008,81(1):117-123.
Hanefeld M,Josse R G,Chiasson J L. Diabetes Care,2005,28(7):1840.
Kumar S,Narwal S,Kumar V,Prakash O. Pharmacogn. Rev.,2011,5(9):19-29.
Li J L,He G W,Wang B,Shi L,Gao T,Li G X. Anal. Chim. Acta,2018,1026:140-146.
Liu Y Y,Li H M,Lu L,Sun B,Huang L H,Chen H Y,Qiu W H,Tao J,Zhao P. J. Electrochem. Soc.,2019,166(2):B133-B140.
Tang C,Qian Z S,Qian Y J,Huang Y Y,Zhao M Z,Ao H,Feng H. Sens. Actuators B,2017,245:282-289.
Zhang J B,Liu J Y,Wang M K,Wang G N,Su X G. Microchim. Acta,2021,188(7):227.
Zhang H,Wang Z,Yang X Q,Li Z L,Sun L H,Ma J M,Jiang H. Anal. Chim. Acta,2019,1080:170-177.
Zhang J,Liu Y,Lv J,Li G X. Nano Res.,2015,8(3):920-930.
Ma D,Ge J,Wang A P,Li J,Yang H,Zhai W,Cai R. J. Mater. Chem. B,2023,11(12) :2727-2732.
Li H Y,Zhang S Q,Chen M L,Wang J H. Anal. Chem.,2022,94(44):15448-15455.
Zhou C Y,Wang N,Lv Y T,Sun H L,Wang G N,Su X G. Talanta,2023,254:124148.
Aschemacher N A,Teglia C M,Siano A S,Gutierrez F A,Goicoechea H C. Talanta,2024,268:125313.
Li Y Q,Zhou F C,Gao F,Bian J S,Shan F. J. Agric. Food Chem.,2009,57(24):11463.
Phan M A T,Wang J,Tang J Y,Lee Y Z,Ng K. LWT-Food Sci. Technol.,2013,53(24):492-498.
Pinheiro T,Marques A C,Carvalho P,Martins R,Fortunato E. ACS Appl. Mater. Interfaces,2021,13(3) :3576-3590.
Mentele M M,Cunningham J,Koehler K,Volckens J,Henry C S. Anal. Chem.,2012,84(10) :4474-4480.
Kung C T,Hou C Y,Wang Y N,Fu L M. Sens. Actuators B,2019,301:126855.
Liu C C,Wang Y N,Fu L M,Zhang X L,Hu Y,Gao R X,Ge S X,Zhang D X. Food Chem.,2018,249:162-167.
Cao H T,Zhao T S,Liu W,Xu C Y,Liao Y J,Yan X L,Mai X,Li N. Microchem. J.,2024,197:109723.
Xu J J,Tong C Y,Cao Y X,Qin Z Y,Liao C H,Chen Y X,Shi S Y,Guo Y. Sens. Actuators B,2024,401:134933.
Hou L,Qin Y X,Li J Y,Qin S Y,Huang Y L,Lin T R,Guo L Q,Ye F G,Zhao S L. Biosens. Bioelectron.,2019,143:111605.
Liang M Q,Wang Z H,Liu Y,Dong C,Gong X J. J. Instrum. Anal.(梁美琪,王子涵,刘洋,董川,弓晓娟. 分析测试学报) ,2024,43(1):182-190.
Gu J J,Li Z J,Li Y H,Gong H L,Ma Q Q,Liu T T,Wang X D. J. Instrum. Anal.(顾婧婧,李钟杰,李宇浩,公海龙,马勤勤,刘婷婷,王学东. 分析测试学报),2024,43(2):236-246.
Zhao L Z,Zhao L,Zhang X Q,Miao Y Q. Chin. J. Anal. Lab. (赵灵芝,赵柳,张小清,苗延青. 分析试验室),2020,39(5):502-506.
Ran F P,Ma C,Xiang Y C,Xu Y X,Liu X Y,Zhang H X. Microchim. Acta,2021,188:282.
Cheng X,Huang Y,Yuan C,Dai K,Jiang H,Ma J M. Sens. Actuators B,2019,282:838-843.
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