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Akihide Hemmi

Explore the profile of Akihide Hemmi including associated specialties, affiliations and a list of published articles. Areas
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Articles 13
Citations 24
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Recent Articles
1.
Qu K, Morioka K, Nakamura K, Yamamoto S, Hemmi A, Shoji A, et al.
Mikrochim Acta . 2023 Dec; 191(1):24. PMID: 38091091
A novel determination method for protein biomarkers based on on-chip flow rate measurement was developed using a microchip with organic photodiodes (OPDs). This quantitative method is based on the flow...
2.
Kagawa M, Morioka K, Osashima M, Hemmi A, Yamamoto S, Shoji A, et al.
Talanta . 2023 Feb; 256:124311. PMID: 36738624
A small-sized fluorescence detector (referred to as a pipette tip [PT]-reader) was developed for a pipette tip-based biosensor. The PT-reader allows us to measure the fluorescence intensity of a solution...
3.
Shoji A, Nakajima M, Morioka K, Fujimori E, Umemura T, Yanagida A, et al.
Talanta . 2022 Jan; 240:123162. PMID: 34996015
A simple and low-cost method of fabricating an optical fiber for a surface plasmon resonance (SPR) sensor was proposed. The method is based on the electroless nickel plating and subsequent...
4.
Morioka K, Osashima M, Azuma N, Qu K, Hemmi A, Shoji A, et al.
Talanta . 2021 Dec; 238(Pt 1):122994. PMID: 34857327
We developed a small fluorescence microplate reader with an organic photodiode (OPD) array. The OPD array has nine OPDs that have a large light receiving area (9.62 mm per one...
5.
Yamamoto S, Kayanne H, Fujita N, Sato Y, Kurihara H, Harii S, et al.
Talanta . 2020 Oct; 221:121666. PMID: 33076173
Anthropogenic CO emissions are contributing to global warming and ocean acidification. Rapid and accurate measurements of seawater carbonate chemistry are critical to understand current changes in the ocean and to...
6.
Zhan J, Furui K, Nakajima H, Kaneki N, Ishimatsu R, Nakano K, et al.
Anal Sci . 2016 Jun; 32(6):673-9. PMID: 27302589
A portable-type surface plasmon resonance (SPR) sensor, composed from a new optical system for multi-sensing, has been developed to apply to environment analysis, clinical diagnosis etc., where many samples are...
7.
Singh H, Morioka K, Shimojima M, Van An L, Nakajima H, Hemmi A, et al.
Jpn J Infect Dis . 2015 Nov; 69(5):435-8. PMID: 26567830
Enzyme-linked immunosorbent assays (ELISAs) are considered the gold standard for the detection of various immunological reactions and can be used for the detection of infectious diseases during outbreaks or in...
8.
Hemmi A, Mizumura R, Kawanishi R, Nakajima H, Zeng H, Uchiyama K, et al.
Sensors (Basel) . 2013 Jan; 13(1):801-12. PMID: 23299626
A novel two dimensional surface plasmon resonance (SPR) sensor system with a multi-point sensing region is described. The use of multiplied beam splitting optics, as a core technology, permitted multi-point...
9.
Miyake M, Nakajima H, Hemmi A, Yahiro M, Adachi C, Soh N, et al.
Talanta . 2012 Jul; 96:132-9. PMID: 22817940
The performance of an organic thin film photodiode (OPD), fabricated from a hetero-junction comprised of two layers of C(60) and a phthalocyanine-Cu(II) complex was evaluated by detecting the chemiluminescence generated...
10.
Hemmi A, Usui T, Moto A, Tobita T, Soh N, Nakano K, et al.
J Sep Sci . 2011 Sep; 34(20):2913-9. PMID: 21928434
A surface plasmon resonance (SPR) sensor on a compact disk (CD)-type microfluidic device was developed to miniaturize the elements of a complete analytical system, pump and valves. The CD-type microfluidic...