In this section
@article{Yetisen:2019:10.1002/anie.201904416,
author = {Yetisen, AK and Moreddu, R and Seifi, S and Jiang, N and Vega, K and Dong, X and Dong, J and Butt, H and Jakobi, M and Elsner, M and Koch, AW},
doi = {10.1002/anie.201904416},
journal = {Angewandte Chemie International Edition},
pages = {10506--10513},
title = {Dermal tattoo biosensors for colorimetric metabolite detection.},
url = {http://dx.doi.org/10.1002/anie.201904416},
volume = {58},
year = {2019}
}
TY - JOUR
AB - Tattooing is a ubiquitous body modification involving the injection of ink and/or dye pigments into the dermis. Biosensors in the form of tattoos can be used to monitor metabolites in interstitial fluid. Here, minimally invasive, injectable dermal biosensors were developed for measuring pH, glucose, and albumin concentrations. The dermal pH sensor was based on methyl red, bromothymol blue, and phenolphthalein, which responded to a pH range from 5.0 to 9.0. The dermal glucose sensor consisted of glucose oxidase, 3,3',5,5'-tetramethylbenzidine, and peroxidase that detected concentrations up to 50.0mmol L-1 . The dermal albumin sensor consisted of 3',3'',5',5''-tetrachlorophenol-3,4,5,6-tetrabromosulfophthalein to measure concentrations up to 5.0g L-1 . The sensors were multiplexed in exvivo skin tissue and quantitative readouts were obtained using a smartphone camera. These sensors can be used to manage of acid-base homeostasis, diabetes, and liver failure in point-of-care settings.
AU - Yetisen,AK
AU - Moreddu,R
AU - Seifi,S
AU - Jiang,N
AU - Vega,K
AU - Dong,X
AU - Dong,J
AU - Butt,H
AU - Jakobi,M
AU - Elsner,M
AU - Koch,AW
DO - 10.1002/anie.201904416
EP - 10513
PY - 2019///
SN - 1433-7851
SP - 10506
TI - Dermal tattoo biosensors for colorimetric metabolite detection.
T2 - Angewandte Chemie International Edition
UR - http://dx.doi.org/10.1002/anie.201904416
UR - https://www.ncbi.nlm.nih.gov/pubmed/31157485
UR - https://onlinelibrary.wiley.com/doi/10.1002/anie.201904416
VL - 58
ER -