1.
Talanta
; 144: 283-8, 2015 Nov 01.
Article
in English
| MEDLINE
| ID: mdl-26452823
ABSTRACT
Herein we present highly stable ferromagnetic nickel nanowires modified with streptavidin (NiNW-STR). This versatile functionalized nanomaterial works as an excellent biosensing platform for the immobilization of a wide range of biotinylated molecules. Moreover, these NWs can be employed in magnetic-based assays. Different proofs-of-concept such as streptavidin-biotin assays and capture of single and double stranded DNA were successfully carried out, corroborating NiNW-STR usefulness. Moreover, repeatability and stability studies were also effectively performed.
Subject(s)
Nanowires/chemistry , Nickel/chemistry , Streptavidin/chemistry , Biosensing Techniques , Biotin/chemistry , Biotinylation , Immobilized Nucleic Acids/chemistry , Magnetic Phenomena , Magnets
2.
Rev. méd. domin
; 43(3): 250-3, 1983.
Article
in Spanish
| LILACS
| ID: lil-18725