Quantitative detection of a1-acid glycoprotein (AGP) level in blood plasma using SERS and CNN transfer learning approach; Sensors and Actuators B: Chemical; Vol. 367
| Parent link: | Sensors and Actuators B: Chemical Vol. 367.— 2022.— [132057, 8 p.] |
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| مؤلف مشترك: | |
| مؤلفون آخرون: | , , , , , , |
| الملخص: | Title screen Surface-enhanced Raman spectroscopy (SERS) is a highly sensitive tool in medical diagnostics and bioanalysis fields, aimed at the qualitative detection of relevant biomolecules. However, quantitative SERS analysis of complex (bio)samples is a more challenging and, in many cases, almost impossible task, requiring functional SERS substrates or advanced spectral data analysis. In this work, we propose the combination of a functional SERS substrate, capable of trapping target biomolecules, with CNN transfer learning for quantitative detection of the relevant a1-acid glycoprotein (AGP, also known as orosomucoid) in human serum. As a SERS substrate, the plasmonic gold grating was functionalized with boronic acid moieties to entrap target AGP. The functionality of the substrate was tested on two model solutions: a solution containing saccharides as competing molecules and human serum with added AGP, which is close to real samples. The convolution neural network (CNN) was previously trained on a huge number of (bio)samples. Then CNN transfer learning was used to quantify AGP concentration in model samples, as well as in human serum. Developed strategy is able to identify the alarming increase of AGP concentration in an express and medically decentralized way, on short time and under lack of spectral data. Generally, the proposed combination of SERS and machine transfer learning could be expanded to a range of alternative cases, where the collection of real samples is restricted and can be substituted by the measurements of similar model systems, without loss of analysis reliability. |
| اللغة: | الإنجليزية |
| منشور في: |
2022
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| الموضوعات: | |
| الوصول للمادة أونلاين: | https://doi.org/10.1016/j.snb.2022.132057 |
| التنسيق: | الكتروني فصل الكتاب |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=668625 |
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| 200 | 1 | |a Quantitative detection of a1-acid glycoprotein (AGP) level in blood plasma using SERS and CNN transfer learning approach |f M. Erzina, A. Trelin, O. A. Guselnikova [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 48 tit.] | ||
| 330 | |a Surface-enhanced Raman spectroscopy (SERS) is a highly sensitive tool in medical diagnostics and bioanalysis fields, aimed at the qualitative detection of relevant biomolecules. However, quantitative SERS analysis of complex (bio)samples is a more challenging and, in many cases, almost impossible task, requiring functional SERS substrates or advanced spectral data analysis. In this work, we propose the combination of a functional SERS substrate, capable of trapping target biomolecules, with CNN transfer learning for quantitative detection of the relevant a1-acid glycoprotein (AGP, also known as orosomucoid) in human serum. As a SERS substrate, the plasmonic gold grating was functionalized with boronic acid moieties to entrap target AGP. The functionality of the substrate was tested on two model solutions: a solution containing saccharides as competing molecules and human serum with added AGP, which is close to real samples. The convolution neural network (CNN) was previously trained on a huge number of (bio)samples. Then CNN transfer learning was used to quantify AGP concentration in model samples, as well as in human serum. Developed strategy is able to identify the alarming increase of AGP concentration in an express and medically decentralized way, on short time and under lack of spectral data. Generally, the proposed combination of SERS and machine transfer learning could be expanded to a range of alternative cases, where the collection of real samples is restricted and can be substituted by the measurements of similar model systems, without loss of analysis reliability. | ||
| 338 | |b Российский научный фонд |d 19-73-00238 | ||
| 461 | |t Sensors and Actuators B: Chemical | ||
| 463 | |t Vol. 367 |v [132057, 8 p.] |d 2022 | ||
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| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a SERS | |
| 610 | 1 | |a functional surface | |
| 610 | 1 | |a biomolecules entrapping | |
| 610 | 1 | |a a1-acid glycoprotein | |
| 610 | 1 | |a serum | |
| 610 | 1 | |a CNN transfer learning | |
| 701 | 1 | |a Erzina |b M. |g Mariia | |
| 701 | 1 | |a Trelin |b A. | |
| 701 | 1 | |a Guselnikova |b O. A. |c chemist |c Researcher at Tomsk Polytechnic University, Candidate of Chemical Sciences |f 1992- |g Olga Andreevna |3 (RuTPU)RU\TPU\pers\34478 |9 17861 | |
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| 701 | 1 | |a Svorcik |b V. | |
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