Microscopy Morphology — Development of an electrochemiluminescence aptasensor combining covalent-triazine framework emitter with exonuclease III-driven DNA walker for sensitive CEA detection

Measurement evidence

Microscopy Morphology

Development of an electrochemiluminescence aptasensor combining covalent-triazine framework emitter with exonuclease III-driven DNA walker for sensitive CEA detection · Zhang S., Li Z., Wang Y. et al. · Microchemical Journal · 2025 · 114388

2 measurement groups · 2 results

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

SEM and TEM

Scanning electron microscopy Transmission electron microscopy

purified CTF powder · Powder

Morphology and lattice-fringe inspection of CTF.

Context: pristine CTF powder
Measurement source: 5 · Figure 1 caption · Fig. 1b-d

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
CTF lattice fringe spacing	1.63 nm	—	—	Text Exact Reported	4 · 3.1 Structure analysis of CTF · Fig. 1d

SEM, TEM, HRTEM, EDS mapping

Scanning electron microscopy Transmission electron microscopy Elemental microanalysis and mapping

CuxMn3-x(HITP)2 powder · Powder

Morphology, lattice spacing, and elemental mapping of CuxMn3-x(HITP)2.

Context: pristine conductive MOF powder
Measurement source: SI text · S2 Characterizations of the CTF and CuxMn3-x(HITP)2 · Fig. S3

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
CuxMn3-x(HITP)2 HRTEM lattice/pi-pi stacking spacing	0.312 nm	—	—	Text Exact Reported	SI text · S2 Characterizations of the CTF and CuxMn3-x(HITP)2 · Fig. S3c