Comparative Materials-Level Evaluation of 3′- and 5′-Thiol DNA Aptamer Conjugation on Gold Nanospheres and Nanoflowers: Apparent DNA Loading Output, Morphology Retention, and Qualitative Salt-Challenge Response

Gold nanospheres (AuNPs) and gold nanoflowers (AuNFs) are widely used as platforms for DNA aptamer functionalization, while conjugation behavior and colloidal tolerance remain important factors affecting subsequent sensing-oriented optimization. In this study, 82-nt thiolated DNA aptamer constructs...

Whakaahuatanga katoa

Ngā taipitopito rārangi puna kōrero

Ngā kaituhi matua:	Jingchun Sun, Linbing Zhang, David Gonçalves, Shaoping Kuang, Hongsheng Yang
Hōputu:	Artigo
Reo:	Inglês
I whakaputaina:	MDPI AG 2026-05-01
Rangatū:	Sensors
Ngā marau:	gold nanoparticles gold nanoflowers thiolated DNA aptamer aptamer conjugation salt-aging apparent DNA loading
Urunga tuihono:	https://www.mdpi.com/1424-8220/26/10/3076
Ngā Tūtohu:	Tāpirihia he Tūtohu Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!