Performance Evaluation of Free-Space Fibre Optic Detection in a Lab-on-Chip for Microorganism
المؤلفون المشاركون
Hamidon, Mohd Nizar
Kamuri, Mohd Firdaus
Abidin, Zurina Zainal
Jun, Lee Hao
Yaacob, Mohd Hanif
Yunus, Nurul Amziah Md
Kamaruddin, Suryani
المصدر
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-03-24
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
This paper describes the development of a lab-on-chip (LOC) device that can perform reliable online detection in continuous-flow systems for microorganisms.
The objective of this work was to examine the performance of a fibre optic detection system integrated into a LOC device.
The microfluidic system was fabricated using dry film resist (DFR), integrated with multimode fibre pigtails in the LOC.
Subsequently, the performance of the fibre optic detection was evaluated by its absorbance spectra, detection limit, repeatability and reproducibility, and response time.
The analysis was carried out using a constant flow rate for three different types of microorganisms which are Escherichia coli, Saccharomyces cerevisiae, and Aeromonas hydrophila.
Under the experimental conditions used in this study, the detection limit of 1.0×105 cells/mL for both A.
hydrophila and E.
coli, while a detection limit of 1.0×106 cells/mL for S.
cerevisiae cells were measured.
The results also revealed that the device showed good repeatability with standard deviations less than 0.2 for A.
hydrophila and E.
coli, while standard deviations for S.
cerevisiae were larger than 1.0.
The response times for A.
hydrophila, E.
coli, and S.
cerevisiae were 104 s, 122 s, and 78 s, respectively, although significant errors were recorded for all three species for reproducibility experiment.
It was found that the device showed generally good sensitivity, with the highest sensitivity towards S.
cerevisiae.
These findings suggest that an integrated LOC device, with embedded multimode fibre pigtails, can be a reliable instrument for microorganism detection.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Kamuri, Mohd Firdaus& Abidin, Zurina Zainal& Jun, Lee Hao& Yaacob, Mohd Hanif& Hamidon, Mohd Nizar& Yunus, Nurul Amziah Md…[et al.]. 2019. Performance Evaluation of Free-Space Fibre Optic Detection in a Lab-on-Chip for Microorganism. Journal of Sensors،Vol. 2019, no. 2019, pp.1-10.
https://search.emarefa.net/detail/BIM-1187158
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Kamuri, Mohd Firdaus…[et al.]. Performance Evaluation of Free-Space Fibre Optic Detection in a Lab-on-Chip for Microorganism. Journal of Sensors No. 2019 (2019), pp.1-10.
https://search.emarefa.net/detail/BIM-1187158
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Kamuri, Mohd Firdaus& Abidin, Zurina Zainal& Jun, Lee Hao& Yaacob, Mohd Hanif& Hamidon, Mohd Nizar& Yunus, Nurul Amziah Md…[et al.]. Performance Evaluation of Free-Space Fibre Optic Detection in a Lab-on-Chip for Microorganism. Journal of Sensors. 2019. Vol. 2019, no. 2019, pp.1-10.
https://search.emarefa.net/detail/BIM-1187158
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1187158
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر