Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Kontad, Ounnunkad"'
Autor:
Patrawadee Yaiwong, Siriporn Anuthum, Padchanee Sangthong, Jaroon Jakmunee, Suwussa Bamrungsap, Kontad Ounnunkad
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 11 (2023)
The quantification of alpha-fetoprotein (AFP) as a potential liver cancer biomarker which is generally found in ultratrace level is of significance in biomedical diagnostics. Therefore, it is challenging to find a strategy to fabricate a highly sensi
Externí odkaz:
https://doaj.org/article/32dbe80900a74b949f538fa2eb1ede95
Publikováno v:
Frontiers in Cellular and Infection Microbiology, Vol 12 (2022)
Liver cancer is one of the most common global health problems that features a high mortality rate. Alpha-fetoprotein (AFP) is a potential liver cancer biomarker for the diagnosis of liver cancer. The quantitative detection of AFP at an ultratrace lev
Externí odkaz:
https://doaj.org/article/0baa4c67e0d94a279575e9da47c731dd
Autor:
Sopit Phetsang, Pinit Kidkhunthod, Narong Chanlek, Jaroon Jakmunee, Pitchaya Mungkornasawakul, Kontad Ounnunkad
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
Abstract Numerous studies suggest that modification with functional nanomaterials can enhance the electrode electrocatalytic activity, sensitivity, and selectivity of the electrochemical sensors. Here, a highly sensitive and cost-effective disposable
Externí odkaz:
https://doaj.org/article/16e5b3ccc0d34006ad69254e5562fbc9
Autor:
Manlika Phaya, Sirinrat Chalom, Kornkanok Ingkaninan, Kontad Ounnunkad, Nopakarn Chandet, Stephen G. Pyne, Pitchaya Mungkornasawakul
Publikováno v:
Artificial Cells, Nanomedicine, and Biotechnology, Vol 49, Iss 1, Pp 166-172 (2021)
Biotransformations of stemofoline (1a), (2′S)-hydroxystemofoline (2a), (11Z)-1′,2′-didehydrostemofoline (3a) and stemocurtisine (4) were studied through fermentation with Cunninghamella elegans TISTR 3370. Three new stemofoline derivatives; (6
Externí odkaz:
https://doaj.org/article/9aff7fe39182440bb7242a76fbdec322
Autor:
Sopit Phetsang, Duangruedee Khwannimit, Parawee Rattanakit, Narong Chanlek, Pinit Kidkhunthod, Pitchaya Mungkornasawakul, Jaroon Jakmunee, Kontad Ounnunkad
Publikováno v:
Frontiers in Chemistry, Vol 9 (2021)
A novel copper (II) ions [Cu(II)]-graphene oxide (GO) nanocomplex-modified screen-printed carbon electrode (SPCE) is successfully developed as a versatile electrochemical platform for construction of sensors without an additionally external redox pro
Externí odkaz:
https://doaj.org/article/c5b7dcee1a8c41b0b01e948002570e56
Publikováno v:
Frontiers in Chemistry, Vol 9 (2021)
A bi-functional material based on silver nanoparticles (AgNPs)-reduced graphene oxide (rGO) composite for both electrode modification and signal generation is successfully synthesized for use in the construction of a label-free electrochemical immuno
Externí odkaz:
https://doaj.org/article/dc0d198b98df41cebcb5bcacb55af500
Autor:
Kulrisa Kuntamung, Patrawadee Yaiwong, Chutiparn Lertvachirapaiboon, Ryousuke Ishikawa, Kazunari Shinbo, Keizo Kato, Kontad Ounnunkad, Akira Baba
Publikováno v:
Royal Society Open Science, Vol 8, Iss 3 (2021)
We studied the effect of gold quantum dots (AuQDs)/grating-coupled surface plasmon resonance (GC-SPR) in inverted organic solar cells (OSCs). AuQDs are located within a GC-SPR evanescent field in inverted OSCs, indicating an interaction between GC-SP
Externí odkaz:
https://doaj.org/article/ebbd80658f204a9fa25cf628e72a16cd
Autor:
Patrawadee Yaiwong, Chutiparn Lertvachirapaiboon, Kazunari Shinbo, Keizo Kato, Kontad Ounnunkad, Akira Baba
Publikováno v:
Analytical Methods. 14:3188-3195
Controlling the fluorescence intensity of AuQDs by shifting the SPR-excitation wavelength was demonstrated by stretching the Al-coated PDMS-grating substrate.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2675ba61004e3dc18751e858e5565c5a
https://doi.org/10.1039/d2ay00893a
https://doi.org/10.1039/d2ay00893a
Autor:
Chutiparn Lertvachirapaiboon, Kazunari Shinbo, Patrawadee Yaiwong, Akira Baba, Keizo Kato, Kontad Ounnunkad
Publikováno v:
Plasmonics. 16:1195-1202
In this work, we investigate surface plasmon field-enhanced fluorescence (SPF) emission from gold quantum dots (AuQDs) on a polyelectrolyte multilayer ultrathin film deposited onto an Al thin film. Polyelectrolyte layers of poly(diallyl dimethyl ammo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d1e992c7971f67cba44965e3672d983
https://doi.org/10.1007/s11468-021-01388-8
https://doi.org/10.1007/s11468-021-01388-8
Publikováno v:
Journal of Materials Chemistry B. 9:6576-6585
A new electrochemical immunosensor is developed for the label-free simultaneous detection of mucin1 (MUC1), cancer antigen 15-3 (CA15-3), and human epidermal growth factor receptor 2 (HER2) early breast cancer biomarkers. The biosensor is simply desi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb365dbbed9199d3f2905d8e70b8d09a
https://doi.org/10.1039/d1tb00940k
https://doi.org/10.1039/d1tb00940k