Anomalous Absorptivity of Lens Proteins due to a Fluorogen
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Bibliographic record
Abstract
The high molar absorptivity (at 280 nm of γ-crystallin and the insoluble protein fraction derived from the ocular lens of the dogfish is due to the presence of a fluorescent compound. The fluorogen was isolated and purified and partially characterized by UV and fluorescence spectra. The structural proteins of the ocular lens in almost all species (except for the Avian species) consist of 3 soluble fractions known as α-, β- and γ-crystallins and an insoluble portion frequently referred to as the albuminoid fraction. In the γ-fraction derived from 4 species studied in this laboratory (rat, dogfish, bovine and human) anomalously high E1%<sub>1cm</sub> values (at 280 nm) have been reported [1–3]. A similar situation has also been noted in the insoluble protein fraction derived from 2 species, namely the rat and dogfish lens. The purpose of this paper is to determine the basis for the high absorptivity in the 280 nm region observed with γ-crystallin and the insoluble protein fraction derived from the ocular lens of the dogfish (Mustella canis).
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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 | 0.001 | 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