Molecularly Imprinted Electroimpedance Sensor for Detection of 8-isoprostane in Exhaled Breath Condensate
Bibliographic record
Abstract
Development of low-cost, rapid response time capacitive sensors have a valuable role in the creation of point-of-care systems. A novel approach in the materials and application of Molecularly Imprinted Polymers was investigated for the detection of 8isoprostane in exhaled breath condensate. The detection method is based on the quantifiable capacitance change that occurs between two electrodes as the target molecule binds on the MIPs surface, which is detected through electrochemical impedance spectroscopy. This work focuses on the use of a generic polymer material for the sensing layer, as opposed to a traditional synthesized polymer material. PVA-SbQ was spun onto a custom IDE and then imprinted to detect 8-isoprostance. With aerosolized samples, the sensor was proven to detect a physiologically relevant concentration of 1 to 100 pg/mL. A fully integrated multiplexed system was then developed for point-of-care health monitoring.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".