Results 21 to 30 of about 350,586 (260)
RF Sensor with Graphene Film for HRP Concentration Detection
This paper presents a radio-frequency (RF) antenna as a sensor to detect Horseradish peroxidase (HRP). At the core of the proposed approach is a graphene film deposited on a stub connected to an RF antenna. The graphene film is doctor bladed on the stub.
Fabio Peinetti +2 more
doaj +1 more source
Does cotinine act upon reactive oxygen species and peroxidases?
Nicotine, an oxidizing agent, is certainly one of the most widely used alkaloids in the world. It is, together with its main metabolite, cotinine, responsible for tobacco-dependence.
José Carlos Rebuglio Vellosa +4 more
doaj +1 more source
Conjugation of Antibodies to Horseradish Peroxidase [PDF]
Antibodies conjugated with horseradish peroxidase (HRP) are one of the most widely used bioreagents in the biological sciences. This protocol is a basic method for adding HRP to a thiolated antibody and can be adapted for use with different cross-linkers. Conjugation methods usually focus on linking through the lysines on HRP because there are only six
Eric A, Berg, Jordan B, Fishman
openaire +2 more sources
Direct Electrochemistry of Horseradish Peroxidase-Gold Nanoparticles Conjugate
We have studied the direct electrochemistry of horseradish peroxidase (HRP) coupled to gold nanoparticles (AuNP) using electrochemical techniques, which provide some insight in the application of biosensors as tools for diagnostics because HRP is widely ...
Chanchal K. Mitra, Gautham Kumar Ahirwal
doaj +1 more source
Immobilization of horseradish peroxidase on Fe3O4 magnetic nanoparticles
Background: Iron magnetic nanoparticles have attracted much attention. They have been used in enzyme immobilization because of their properties such as product is easily separated from the medium by magnetic separation.
Saleh A. Mohamed +4 more
doaj +1 more source
Spectrophotometric determination of ascorbic acid by horseradish peroxidase [PDF]
L-ascorbic acid is one of the essential nutrients and most common food supplements, fortificants, and preservatives. It is commercially available as solutions, drops, tablets, capsules, crystal powder, beverage mixtures, multivitamin formulations, and ...
Đurić Vladan R., Deletić Nebojša R.
doaj
Horseradish peroxidase ototoxicity [PDF]
Following intracochlear perfusion of horseradish peroxidase (HRP) in artifical perilymph (1% for 10 min–4 h; 1–24 survival), HRP was demonstrated histochemically in some hair cells and supporting cells, the basilar membrane, spiral limbus and stria vascularis of 18 anesthetized (DIAL) guinea pigs. No neuronal retrograde transport occurred.
M. Ross, A. Nutall, C. G. Wright
openaire +1 more source
Phenol Removal by Immobilized Horseradish Peroxidase [PDF]
Horseradish peroxidase was successfully encapsulated in calcium alginate for phenol removal. The optimum gelation condition was found to be 0.75%w/v of sodium alginate solution and 4.5% w/v of calcium chloride hexahydrate.
Iran Alemzadeh +2 more
doaj
Activity of Horseradish Peroxidase Adsorbed onto Titanate Nanowires
Immobilization of horseradish peroxidase (HRP) onto titanate nanowires (TNWs) was investigated using different strategies. TNWs were synthesized by a hydrothermal method and characterized by scanning electron microscopy, X-ray diffraction, nitrogen ...
J.V. Nicolini, N.S. Resende, H.C. Ferraz
doaj +1 more source
Background Salmonella Enteritidis (S. Enteritidis) being one of the most prevalent foodborne pathogens worldwide poses a serious threat to public safety.
Kui Gu +13 more
doaj +1 more source

