Establishment and optimization of RAMP-PCR reaction system for DNA of Eupolyphaga sinensis
Bibliographic record
Abstract
Objective To provide the basis for the genetic diversity research of Eupolyphaga sinensis by establishing and optimizing the random amplified microsatellite polymorphism RAMP-PCR reaction system and amplification procedure for genomic DNA.Methods Phenol chloroform extraction of genomic DNA was performed on female E.sinensis.Based on RAMP Primer(ISSR807 + RAPD A5),the orthogonal test was adopted to optimize the RAMP-PCR amplification system on E.sinensis in five factors(Mg2+,dNTPs,primer,Taq DNA polymerase,and template DNA) at four levels,and the suitable anneal temperature of the primer was selected.Results The optimal Primer(ISSR807+RAPD A5) for RAMP-PCR system(25 μL reaction volume) of E.sinensis was:10 × PCR buffer(2.5 μL),Mg2+(1.0 mmol/L),dNTPs(2.0 mmol/L),primer(0.5 μmol/L),Taq DNA polymerase(1 U),and template DNA(1.5 ng/μL);The optimized anneal temperature was 46.8 ℃.Conclusion The established and optimized RAMP-PCR reaction system is stable and repeatable,which could provide the basis for the analysis of germplasm resources and genetic diversity of E.sinensis.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.002 | 0.002 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.001 | 0.001 |
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 source (direct Gemma or distilled Codex), 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".