# Investigator finds dozens of studies used wrong antibody

A researcher has flagged numerous scientific papers that relied on a non-specific antibody, casting doubt on their conclusions. The findings highlight persistent reproducibility problems in biomedical research.

**Importance:** 3/5

## Sources

### Science
- [Nature](https://www.nature.com/articles/d41586-026-02352-4) — 2026-08-21