Rapid differentiation of <i>Ophiostoma ulmi</i> and <i>Ophiostoma novo‐ulmi</i> isolates by matrix‐assisted‐laser‐desorption/ionization time‐of‐flight/time‐of‐flight mass spectrometry
Bibliographic record
Abstract
Summary The intact yeast phase spores of Ophiostoma ulmi and O. novo‐ulmi isolates were analysed by matrix‐assisted‐laser‐desorption/ionization time‐of‐flight/time‐of‐flight mass spectrometry. The results clearly showed that isolates of O. ulmi and O. novo‐ulmi have different mass peak profiles. The specific mass in m/z may vary slightly. One of the peaks from m/z 7623 to 7630 dominated (in high intensity) mass spectra for all isolates of O. novo‐ulmi tested in this study. This specific peak is believed to be CU (cerato‐ulmi) protein. However, no specific m/z peak can be found to distinguish between the isolates of ssp. novo‐ulmi and ssp. americana. On the contrary, all isolates of O. ulmi tested possessed one of a dominate peak at m/z 7337 to 7342, but none around m/z 7626 as shown in O. novo‐ulmi isolates.
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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".