Water-Soluble Fluorescent Diblock Nanospheres
Bibliographic record
Abstract
The hydroxyl groups of poly(tert-butyl acrylate)-block-poly(2-hydroxyethyl methacrylate) or PtBA-b-PHEMA were reacted with succinic anhydride to introduce some carboxyl groups into the PHEMA block. Such carboxyl groups were then reacted with Texas-red cadverine (TX-NH(2)) to incorporate dye molecules. The TX-bearing diblocks formed probably spherical micelles in block-selective solvent DMF/toluene containing 2% DMF. "Permanent" micelles or nanospheres were prepared after cross-linking the TX-bearing PHEMA core block. Such nanospheres were made water soluble by cleaving the tert-butyl groups from the PtBA coronas. Water-soluble nanospheres with high TX numbers and fluorescence quantum yields may find applications in fluorescence in situ hybridization assays.
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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) | 0.008 | 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".