Detection of Human Immunodeficiency Virus Type 1 Reverse Transcriptase Using Aptamers as Probes in Affinity Capillary Electrophoresis
Why this work is in the frame
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Bibliographic record
Abstract
An affinity capillary electrophoresis/laser-induced fluorescence (CE/LIF) assay was developed for direct and specific detection of reverse transcriptase (RI) of the type 1 human immunodeficiency virus (HIV-1) using fluorescently labeled single-stranded DNA aptamers as probes. The aptamer used (RT 26) is specific for HIV-1 RT, and it exhibited no cross-reactivity with RTs of the enhanced avian myeloblastosis virus (AMV), the Moloney murine leukemia virus (MMLV), or denatured HIV-1 RT. An affinity complex of RT 26-HIV-1 RT was readily formed, and calibration curves were linear up to 50 nM (6 microg/mL) HIV-1 RT concentration, with both the free probe and complex peak usable for analytical quantitation. Cell culture media (RPMI with 10% fetal bovine serum) interfered with the assay and aptamer-HIV-1 RT binding. Nonspecific binding was observed in low or undiluted culture, necessitating at least 100-fold dilution for analysis of raw culture samples.
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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 it