The Utilization of Cryopreservation in Small Gold Surface Labeling
Bibliographic record
Abstract
Abstract Cryopreservation has many advantages over routine chemical fixation. Two of these are the almost spontaneous arrest of biological activity and the retention of material that normally would be lost with chemical fixation and dehydration. In the current study 2 systems were evaluated. Hyaluronic acid (HA) was covalently bound to 1.4nm nanogold® and applied to astrocytoma cell cultures and the uptake monitored over time using both cryopreparative methods and conventional chemical fixation. The second system evaluated was the detection of liposomes containing CFTR covalently bound to 1.4nm gold in the airways of mice from a phenotype of an inbred congenic strain of CFTR-knockout mice that spontaneously develop lung disease. In the HA uptake experiment, astrocytoma cell cultures were treated with HA gold for either 5, 10 or 20 minutes. At the appropriate time point, cells were either plunge frozen in liquid ethane or fixed with 2.5% glutaraldehyde in phosphate buffer.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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".