In this study, a novel technique for the quantification of the human chorionic gonadotropin (hCG) hormone using localized surface plasmons and a tapered optical fiber decorated with gold nanoparticles...
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This study aims to design and construct a laser biosensor based Mach-Zehnder interferometer technique (Micro-Holes Collapsing) using a solid core-photonic crystal fiber (LMA-10) with different
In this study, a novel technique for the quantification of the human chorionic gonadotropin (hCG) hormone using localized surface plasmons and a tapered optical fiber decorated with gold
We combine fiber Bragg grating (FBG) technology with a wet chemical etch-erosion procedure and demonstrate two types of refractive index sensors using single-mode optical fibers.
In this paper, a microfluidic sensor based on suspended core fiber (SCF) for detecting the concentration of human chorionic gonadotropin (hCG) has been presented and experimentally
Recently, a type-D optical fiber sensor, with diameters ranging between 6 and 10 µ m and functionalized with bioreceptors, was reported for the detection of the hCG hormone.
Here, we report for the first time the use of a label-free optical biosensing scheme known as FLOWER (frequency locked optical whispering evanescent resonator) 32 to detect hCG in urine at a
Quantification tests for hormone concentrations were carried out by measuring the optical power response of the tapered optical fiber with Au-NPs
In this work, we developed a miniaturized, dual-mode optical fiber biosensor that integrates Fabry–Perot interferometry and surface plasmon resonance into a single fiber-based
By functionalizing the primary antibody of hCG onto the TSP fiber surface, the sensor was used for detecting hCG concentration. Experimental results show that when the hCG concentration is
Quantification tests for hormone concentrations were carried out by measuring the optical power response of the tapered optical fiber with Au-NPs under the influence of hCG hormone...
Abstract This work presents a biosensor based on a tapered optical fiber decorated with gold nanoparticles for the detection of human chorionic gonadotropin hormone in water and urine.