Building a sensitive immunosensing platform based on oriented immobilization of histidine-tagged antibody on NiO-decorated SWNTs

Advances in nanoparticle‐based lateral flow immunoassay for point‐of‐care testing

“…By the use of protein engineering, specific positions of antibodies can be modified with histidine tags (His‐tags). [ 44,45 ] The tag site preferentially binds to surface modified by various metal ions represented by nickel ions. Some studies have also fused His‐tags to the N‐terminus or C‐terminus of protein A or G, so that protein A or G bind to the substrate in a preset direction to realize the dual orientation of both protein A/G and antibodies.…”

Immobilized Pd on (S)‐methyl histidinate‐modified multi‐walled carbon nanotubes: a powerful and recyclable catalyst for Mizoroki–Heck and Suzuki–Miyaura C–C cross‐coupling reactions in green solvents and under mild conditions

“…Synthesis and study of the structure of amino acids supported on CNTs and graphene have been reported previously and their applications in drug delivery, biosensors, high‐performance modern materials and electrochemistry have also been investigated . However, to the best of our knowledge, olefin arylation reactions under mild conditions employing hybrid palladium and methyl histidinate‐modified MWCNTs have not been reported previously.…”

Clinical immunosensing of tuberculosis CFP-10 antigen in urine using interferometric optical fiber array

“…We have also explored to develop clinical diagnostic sensors using surface plasmon resonance (SPR) [12][13][14][15]. These techniques are unique in terms of the target molecule, specificity, and signal-producing procedure, and they are all based on a common highly sensitive optical biosensing platform with a label-free sensing and shared signal amplification mechanism.…”