Low-cost and real-time color detector developments for glucose biosensor

Fatoni, Amin; Aziz, Abdullah Nur; Anggraeni, Mekar Dwi

doi:10.1016/j.sbsr.2020.100325

Cited by 21 publications

(9 citation statements)

References 21 publications

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“…Detection was based on the formation of yellow color upon H 2 O 2 and titanium oxysulfate reaction. The RGB color intensity was studied and correlated against the glucose concentration using a software called color sensor reader, illustrated in Figure 9 d. A detection range of 0.1 mM to 2.5 mM in diluted blood samples with an LOD of 0.14 mM was reported [ 35 ]. The performance of various blood-based glucose sensors is summarized in Table 5 .…”

Section: Recent Developments In Various Biological Fluid-based Glucos...mentioning

confidence: 99%

Recent Advancement in Biofluid-Based Glucose Sensors Using Invasive, Minimally Invasive, and Non-Invasive Technologies: A Review

Reddy

Agarwal

et al. 2022

Nanomaterials

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Biosensors have potentially revolutionized the biomedical field. Their portability, cost-effectiveness, and ease of operation have made the market for these biosensors to grow rapidly. Diabetes mellitus is the condition of having high glucose content in the body, and it has become one of the very common conditions that is leading to deaths worldwide. Although it still has no cure or prevention, if monitored and treated with appropriate medication, the complications can be hindered and mitigated. Glucose content in the body can be detected using various biological fluids, namely blood, sweat, urine, interstitial fluids, tears, breath, and saliva. In the past decade, there has been an influx of potential biosensor technologies for continuous glucose level estimation. This literature review provides a comprehensive update on the recent advances in the field of biofluid-based sensors for glucose level detection in terms of methods, methodology and materials used.

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Section: Recent Developments In Various Biological Fluid-based Glucos...mentioning

confidence: 99%

Recent Advancement in Biofluid-Based Glucose Sensors Using Invasive, Minimally Invasive, and Non-Invasive Technologies: A Review

Reddy

Agarwal

et al. 2022

Nanomaterials

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“…Peneliti melaporkan bahwa mesin yang dilengkapi sensor TCS230 tersebut mampu memisahkan objek dengan baik, tetapi tidak dilaporkan persentase keberhasilannya. Fatoni, et al, (2020), menggunakan sensor TCS230 untuk mendeteksi kadar glukosa dalam contoh darah. Glukosa dalam darah terlebih dahulu diubah oksidase.…”

Section: Sensor Tcs230unclassified

Pengembangan Sistem Pendeteksi Mutu Buah Tomat Cherry Berdasarkan Warna Menggunakan Sensor Optis TCS230

Subrata

Ramadhan²,

Sutejo³

2022

JRPB

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Tomat cherry adalah salah satu jenis tanaman yang kematangan buahnya mengalami perubahan warna dari warna hijau menjadi merah. Buah tomat cherry sangat digemari di kalangan masyarakat karena rasanya manis keasaman. Mutu buah tomat cherry ditentukan berdasarkan warna dan umumnya dipasarkan dalam tiga kelas mutu, yaitu tomat hijau, oranye, dan merah. Penelitian ini bertujuan untuk mengembangkan sistem pendeteksi mutu buah tomat cherry berdasarkan warna menggunakan sensor optis TCS230 dan mikrokontroler Arduino Mega 2560 sebagai pengolah informasi. Sistem pendeteksian tomat cherry dirancang menggunakan sabuk conveyor yang dipasangi sensor optis TCS230. Pengujian kecepatan conveyor optimum dilakukan dengan menggerakkan tomat yang diletakkan di atas conveyor mulai kecepatan 0 cm/s sampai 60 cm/s. Buah tomat cherry dengan tiga tingkat mutu selanjutnya diletakkan di atas conveyor dengan urutan secara acak pada jarak perlakuan antar tomat sebesar 3 cm, 5 cm, 7 cm dan dengan kecepatan conveyor optimum hasil pengujian tahapan sebelumnya. Hasil pengujian menunjukkan kecepatan pergerakan tomat optimum pada saat pendeteksian adalah 30 cm/s dengan jarak antar tomat sebesar 7 cm. Persentase keberhasilan perdeteksian mutu untuk tomat warna merah, oranye, dan hijau secara berurutan adalah 89%, 98%, dan 100%. Data pengujian tersebut menghasilkan kesimpulan bahwa sistem pendeteksi mutu yang dikembangkan sudah bekerja dengan baik walaupun ketelitian pedeteksian mutunya masih perlu ditingkatkan untuk tomat merah dan oranye.

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“…This means that the higher the intensity of the input light, the lower the resistance, and the higher the voltage while the lower the intensity of light, the higher the resistance, and the lower the voltage ranging from 0-5V [31]. A more illustrative approach in [33] connotes that the working principle of an LDR comes to play when photon which is incident light that has greater energy than the energy of the LDR. This allows the movement of the electrons from the valence band to the conductive band.…”

Section: Ldr Based Colour Sensormentioning

confidence: 99%

“…Silicon and germanium today are replaced with cadmium sulfide and cadmium selenide lead sulfide, lead selenide, indium antimonide. The intrinsic photoresistor requires more photons to excite the electron to jump from the valence band to the conduction band while less energy is required to excite an electron to jump from the valence band to the conduction band [33]. LDR can be employed in the detection of colour owing that the principle of LDR as an electronic component operates on the varying of resistance with respect to the luminous intensity and is read by the microprocessor as employed in [34].…”

Section: Ldr Based Colour Sensormentioning

confidence: 99%

An LDR Based Colour Sensor for Urine Analysis: A Review

2020

IJETER

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The conventional way of analyzing urine colour is done by visual examination, which is often paired with urine clarity. A visual examination of urine for its colour and clarity is done to identify abnormal urine colouration, the darkness of the urine, blood in the urine, foamy urine, etc. The naked eye is used to know how clear or cloudy and the colouration of urine. It employs physical, microscopic, and chemical examination of urine. This approach is primitive and poses a great level of incompetence, which is below the present state of technology and advancement in our society. This paper gives an overview of the traditional colour sensing techniques and the use of sensors to improve colour identification accuracy. The review studies the use of various technologies such as colour sensors, smartphones, and LDR to get a better outcome in detecting urine colour using sensors and integrating artificial intelligence in the area of urine analysis.

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Low-cost and real-time color detector developments for glucose biosensor

Cited by 21 publications

References 21 publications

Recent Advancement in Biofluid-Based Glucose Sensors Using Invasive, Minimally Invasive, and Non-Invasive Technologies: A Review

Recent Advancement in Biofluid-Based Glucose Sensors Using Invasive, Minimally Invasive, and Non-Invasive Technologies: A Review

Pengembangan Sistem Pendeteksi Mutu Buah Tomat Cherry Berdasarkan Warna Menggunakan Sensor Optis TCS230

An LDR Based Colour Sensor for Urine Analysis: A Review

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