Spectroscopy — Laccase-inspired bi-amino acid MOFs with high substrate affinity: Catalytic deposition induced “signal-down” electrochemical response towards PD-L1

Measurement evidence

Spectroscopy

Laccase-inspired bi-amino acid MOFs with high substrate affinity: Catalytic deposition induced “signal-down” electrochemical response towards PD-L1 · Hu R., Zhong S., Liu H. et al. · Sensors and Actuators B: Chemical · 2024 · 134773

4 measurement groups · 5 results

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

FT-IR spectroscopy

Cu-F/Hs powder/nanoparticles · Powder

FT-IR spectra of His, Phe, and Cu-F/Hs.

Context
pristine MOF powder
Measurement source
5 · 3.1 · Fig. 1C
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Cu-N FT-IR vibration peak1209 cm^-1Text
Exact Reported
5 · 3.1 · Fig. 1C

UV-vis TMB oxidase-like activity assay

Cu-F/Hs powder/nanoparticles · Powder

Absorbance of TMB oxidation monitored at/near 652 nm for Cu-Fs, Cu-F/Hs, and TMB controls.

Context
pristine Cu-F/Hs target and Cu-Fs control
Measurement source
7 · 3.4 · Fig. 5D
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
TMB oxidation absorbance peak652 nmText
Exact Reported
7 · 3.4 · Fig. 5D

UV-vis TMB oxidase-like activity assay

Cu-Hs reference · Unknown

Cu-Hs reference with TMB measured by UV-vis in the SI.

Context
pristine Cu-Hs reference material
Measurement source
3 · Supporting information · Fig. S3
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Cu-Hs plus TMB UV-vis peak wavelengthpeak near 650 nmFigure Axis
Approximate
3 · Supporting information · Fig. S3

UV-vis absorption spectroscopy

Cu-F/Hs powder/nanoparticles · Powder

Cu-F/Hs and raw materials compared by UV-vis spectra.

Context
pristine MOF powder comparison with precursors
Measurement source
5 · 3.1 · Fig. 1B
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Cu(NO3)2 UV-vis absorption peak311 nmText
Exact Reported
5 · 3.1 · Fig. 1B
Phe UV-vis absorption peak267 nmText
Exact Reported
5 · 3.1 · Fig. 1B