Enhancement of the <i>Arabidopsis</i> floral dip method with XIAMETER OFX-0309 as alternative to Silwet L-77 surfactant
Bibliographic record
Abstract
Arabidopsis thaliana (L.) Heynh. has emerged as the dominant plant species used in molecular genetics and functional genomics. Although it possesses several attributes of model organisms, the ease with which it can be transformed genetically is a paramount factor that has led to its widespread application as a tool for functional genomics. Progress made in the late 1990s has relieved users of the need to use a vacuum chamber for transformation, substituting its function with a surfactant known as Silwet L-77, to facilitate access to ovules by bacterial solution. Here, we evaluate the substitution of Silwet L-77 by XIAMETER OFX-0309. We demonstrate that transformation efficiency can be increased by an average of 3-fold (and up to 10-fold) solely by replacing Silwet L-77 with XIAMETER OFX-0309. Because downstream selection of transgenic plants, in either soil or Petri dishes, can be long and tedious, this substitution represents a significant reduction of time and materials required to retrieve transgenic lines.
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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".