Zobrazeno 1 - 10
of 3 168
pro vyhledávání: '"Optical biosensor"'
Publikováno v:
BMC Chemistry, Vol 18, Iss 1, Pp 1-15 (2024)
Abstract Gold and silver nanoparticles have witnessed increased scientific interest due to their colourful colloidal solutions and exceptional applications. Comparing the localized surface plasmon resonance (LSPR) of gold and silver nanoparticles is
Externí odkaz:
https://doaj.org/article/d175c6a01c114774afb736c5124bf026
Autor:
Alessia Ametrano, Bruno Miranda, Rosalba Moretta, Principia Dardano, Luca De Stefano, Umberto Oreste, Maria Rosaria Coscia
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 12 (2024)
IgM is the major circulating Ig isotype in teleost fish, showing in Antarctic fish unique features such as an extraordinary long hinge region, which plays a crucial role in antibody structure and function. In this work, we describe the replacement of
Externí odkaz:
https://doaj.org/article/c4f7059914e1497192f161fffa2c433e
Autor:
Hugo Coutinho Gomes, Xuecheng Liu, António Fernandes, Catarina Moreirinha, Ragini Singh, Santosh Kumar, Florinda Costa, Nuno Santos, Carlos Marques
Publikováno v:
Sensors and Actuators Reports, Vol 7, Iss , Pp 100186- (2024)
There is a strong and growing need to monitor stress biomarkers in human beings and animals for real-time wellness assessment, which is a key indicator of health. Toward this, we report an optical fiber immunosensor based on laser-induced graphene (L
Externí odkaz:
https://doaj.org/article/dea762593f6440e9b397b9e91d6342d9
Publikováno v:
Sensors, Vol 24, Iss 20, p 6756 (2024)
In this study, we developed an optofluidic chip consisting of a guided-mode resonance (GMR) sensor incorporated into a microfluidic chip to achieve simultaneous blood plasma separation and label-free albumin detection. A sedimentation chamber is inte
Externí odkaz:
https://doaj.org/article/d2b82b3d8fb149a0b6030bcfb56defb6
Autor:
Georgia Geka, Anastasia Kanioura, Ioannis Kochylas, Vlassis Likodimos, Spiros Gardelis, Anastasios Dimitriou, Nikolaos Papanikolaou, Anastasios Economou, Sotirios Kakabakos, Panagiota Petrou
Publikováno v:
Biosensors, Vol 14, Iss 10, p 479 (2024)
Survivin belongs to a family of proteins that promote cellular proliferation and inhibit cellular apoptosis. Its overexpression in various cancer types has led to its recognition as an important marker for cancer diagnosis and treatment. In this work
Externí odkaz:
https://doaj.org/article/1a8504f24ae94a8ea9839b1aaa07629e
Publikováno v:
Micromachines, Vol 15, Iss 9, p 1169 (2024)
DNA is fundamental for storing and transmitting genetic information. Analyzing DNA or RNA base sequences enables the identification of genetic disorders, monitoring gene expression, and detecting pathogens. Traditional detection techniques like polym
Externí odkaz:
https://doaj.org/article/7ea0f499c04741499939b2f46ba604ca
Akademický článek
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Autor:
Shweta Panwar, Paulami Sarkar, D. Syed Kasim, Raksha Anand, Akanksha Priya, Shyam Prakash, Sandeep Kumar Jha
Publikováno v:
Biosensors and Bioelectronics: X, Vol 17, Iss , Pp 100452- (2024)
The manuscript describes a technique for fabrication and validation of a standalone handheld optical biosensor designed for non-invasive monitoring of glucose through saliva. In this cost-effective process, a 3D-printed glucose test strip was filled
Externí odkaz:
https://doaj.org/article/9ab376891ecb48f289173ce8890fa7d8
Autor:
Dhanendiren Narayanasamy, Safura Taufik, Ahmad Farid Mohd Azmi, Siti Aminah Mohd Nor, Jahwarhar Izuan Abdul Rashid
Publikováno v:
Biosensors and Bioelectronics: X, Vol 17, Iss , Pp 100441- (2024)
The threat posed by microbial infections to human health remains very significant, particularly in considering the increasing mechanisms of antibiotic resistance. Pseudomonas aeruginosa is known for its antibiotic resistance and is linked to serious
Externí odkaz:
https://doaj.org/article/f8a20a3c3a8a42e4a3defa7e9e468f5a