cMOF Evidence Base
Other — Wet-Adhesive On-Skin Sensors Based on Metal–Organic Frameworks for Wireless Monitoring of Metabolites in Sweat

Measurement evidence

Other

Wet-Adhesive On-Skin Sensors Based on Metal–Organic Frameworks for Wireless Monitoring of Metabolites in Sweat · Yang X., Yi J., Wang T. et al. · Advanced Materials · 2022 · 2201768

2 measurement groups · 9 results

Reported values remain attached to the sample, method, conditions, extraction quality and source location that produced them.

Live/dead cytotoxicity assay with human dermal fibroblast cells

Ni3HHTP2 film working electrode on Au/BNC · Electrode

Ni3HHTP2-coated sensor immersed in cell culture medium for 24 h after UV sterilisation; fibroblast cells exposed for 72 h before staining with calcein AM and ethidium homodimer-1.

Atmosphere
cell culture medium
Geometry
Ni3HHTP2 film on Au/BNC substrate
Context
Composite wearable sensor biosafety
Measurement source
S5 · In vitro biocompatibility test · Figure 2h-i
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Human dermal fibroblast cell viability>98% after 72 h immersion——Text
Rounded Reported		5 · Results and Discussions · Figure 2h-i

Contact angle, WVTR, thermal comfort, stress-strain, and shear adhesion tests

Contact angle and wettability

Ni3HHTP2 film working electrode on Au/BNC · Electrode

WVTR based on ASTM E96-95 at room temperature; water contact angle, infrared thermal imaging after exercise, MTS C42 mechanical testing and 180 deg peel/shear tests on porcine skin.

Temperature
room temperature
Atmosphere
ambient air
Geometry
BNC-based sensor compared with PDMS, PI, PET, SEBS, and Ecoflex devices
Context
Composite sensor substrate/mechanical context
Measurement source
5-6 · Results and Discussions · Figure 3
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
BNC water contact angle< 28 deg——Text
Rounded Reported		5 · Results and Discussions · Figure 3a
Dry porcine-skin shear adhesionabout one fifth of wet state, approximately 5-6 kPa——Calculated From Reported
Approximate		6 · Results and Discussions · Figure 3f
BNC skin temperature rise after exerciseabout 0.6 deg C——Visual Estimate
Approximate		6 · Results and Discussions · Figure 3d
Conventional substrate skin temperature rise after exerciseapproximately 2.1-3.5 deg C——Text
Range		6 · Results and Discussions · Figure 3d
Water wetting time on BNC sensorwithin 120 ms——Text
Rounded Reported		5 · Results and Discussions · Figure S20
Wet porcine-skin shear adhesionMarked as a best value within this paperapproximately 27 kPa——Text
Approximate		6 · Results and Discussions · Figure 3f
BNC-based sensor WVTRMarked as a best value within this paper21.3 g m^-2 h^-1——Text
Exact Reported		6 · Results and Discussions · Figure 3b
Traditional substrate WVTR upper comparison<18.8 g m^-2 h^-1——Text
Rounded Reported		6 · Results and Discussions · Figure 3b