Highly sensitive colorimetric aptasensor for 17β-estradiol detection in milk based on the repetitive-loop aptamer.
Sign Up to like & getrecommendations! Published in 2023 at "Biotechnology and applied biochemistry"
DOI: 10.1002/bab.2447
Abstract: Trace of 17β-estradiol (E2) contamination in food has been a concern for its negative impacts on human health, leading to the need for an E2 monitoring system. This work reported a new simple, sensitive, and… read more here.
Keywords: sensitive colorimetric; aptasensor; detection; milk ... See more keywords
Repetitive Loop Formation by the CRISPR-Cas3 Helicase
Sign Up to like & getrecommendations! Published in 2017 at "Biophysical Journal"
DOI: 10.1016/j.bpj.2016.11.430
Abstract: E. coli maintain CRISPR-Cas adaptive immune systems to protect the cell against invading genetic elements. Immunity relies on the RNA guided surveillance complex Cascade (CRISPR-associated complex for antiviral defense) and the trans-acting Cas3 protein with… read more here.
Keywords: loop formation; crispr; repetitive loop; cas3 ... See more keywords