{"title":"接触印刷法共价DNA固定化工艺的优化","authors":"A. A. Titov, A. E. Kuznetsov, N. V. Komarova","doi":"10.3103/S0027131425700075","DOIUrl":null,"url":null,"abstract":"<p>The contact printing method is widely used to create microchips and develop highly sensitive biosensors. This method is based on techniques for immobilizing biomolecules. In this work, two effective methods for covalent immobilization of oligonucleotides based on reactions of disulfide bond formation and azide–alkyne cycloaddition are optimized for the contact printing method. With both immobilization strategies, oligonucleotides retain the ability to hybridize with complementary DNA, which provides a basis for their practical use in bioanalytical applications.</p>","PeriodicalId":709,"journal":{"name":"Moscow University Chemistry Bulletin","volume":"80 2","pages":"106 - 113"},"PeriodicalIF":0.7000,"publicationDate":"2025-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Optimization of Covalent DNA Immobilization for Contact Printing Method\",\"authors\":\"A. A. Titov, A. E. Kuznetsov, N. V. Komarova\",\"doi\":\"10.3103/S0027131425700075\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>The contact printing method is widely used to create microchips and develop highly sensitive biosensors. This method is based on techniques for immobilizing biomolecules. In this work, two effective methods for covalent immobilization of oligonucleotides based on reactions of disulfide bond formation and azide–alkyne cycloaddition are optimized for the contact printing method. With both immobilization strategies, oligonucleotides retain the ability to hybridize with complementary DNA, which provides a basis for their practical use in bioanalytical applications.</p>\",\"PeriodicalId\":709,\"journal\":{\"name\":\"Moscow University Chemistry Bulletin\",\"volume\":\"80 2\",\"pages\":\"106 - 113\"},\"PeriodicalIF\":0.7000,\"publicationDate\":\"2025-05-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Moscow University Chemistry Bulletin\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://link.springer.com/article/10.3103/S0027131425700075\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Moscow University Chemistry Bulletin","FirstCategoryId":"1085","ListUrlMain":"https://link.springer.com/article/10.3103/S0027131425700075","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
Optimization of Covalent DNA Immobilization for Contact Printing Method
The contact printing method is widely used to create microchips and develop highly sensitive biosensors. This method is based on techniques for immobilizing biomolecules. In this work, two effective methods for covalent immobilization of oligonucleotides based on reactions of disulfide bond formation and azide–alkyne cycloaddition are optimized for the contact printing method. With both immobilization strategies, oligonucleotides retain the ability to hybridize with complementary DNA, which provides a basis for their practical use in bioanalytical applications.
期刊介绍:
Moscow University Chemistry Bulletin is a journal that publishes review articles, original research articles, and short communications on various areas of basic and applied research in chemistry, including medical chemistry and pharmacology.