Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2020 Jun 2;10:9009. doi: 10.1038/s41598-020-65899-w

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© The Author(s) 2020

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

PMC Copyright notice

Hue-based colorimetric analysis. (A) Comparison of signal-to-noise (S/N) of RGB model and hue value analysis (HSI model) in colorimetric LAMP assay. (B) 3D printed device containing four cylindrical chambers with various depths (5, 10, 15 and 20 mm) for hue value measurement of the EBT indicator: i) schematic illustration of the 3D printed device; ii) a photograph of the device filled with the EBT indictor; iii) the interface of our smartphone app for hue value quantitative measurement and iv) Hue value (in degree), as a function of the depths of the chambers (in mm). (C) Comparison of hue value detection and absorbance measurement of the EBT indicator solution with various volumes in 96-well plate. (n = 5).