Tech News
← Home  ·  All topics

Fisher Scientific

2 GoKawiil briefs on this topic

New drug-delivery method uses molecular binding to trigger targeted cancer drug release

Researchers designed a chemical strategy that links a targeting molecule's binding action directly to the release of an anticancer payload, rather than relying solely on enzymatic cleavage. The team synthesized and validated compounds targeting fibroblast activation protein (FAP) and other markers, testing reaction rates and specificity using UPLC-mass spectrometry and antibody-based assays on proteins including PD-L1, DPPIV, and cathepsin B.

Metascientist finds 18,000+ suspect antibody validation images across 15 vendors

Northwestern University researcher Reese Richardson expanded his earlier investigation into Thermo Fisher's antibody catalogue and found over 18,000 questionable validation images spanning 15 supply companies, publishing the findings in a public database on August 25. Many of the western blot images used to prove antibody quality show signs of digital manipulation, according to his analysis.