Synapse
⌘+K
Synapse
PulseExploreClubsResearchersJournals
Instagram
HomeClubsExplore
March 17, 2026The Brazilian Journal of Infectious DiseasesOpen Access

Impedimetric Immunosensor for Detection of Peptidorhamnomannan (Prm) From Sporothrix Brasiliensis

View Full Paper
Ask AI
Bookmark
Share

Authors

JSJúlio César SilvaINIsac Nilton Sousa NevesMPMarx Osório Araújo Pereira

Discussion

Loading...

Member takes

Overview

Impedimetric immunosensor detects peptidorhamnomannan in Sporothrix brasiliensis, suggesting an improved diagnostic method.

Key Points

  • The study aims to develop a sensitive and selective impedimetric immunosensor for detecting peptidorhamnomannan in Sporothrix brasiliensis.
  • Developed an impedimetric immunosensor using IgY antibodies for PRM detection.
  • Activated a glassy carbon electrode using chronoamperometry.
  • Added antibody and casein suspensions to form a thin film on the electrode.
  • Conducted rinsing steps to eliminate unbound materials.
  • Performed electrochemical tests to assess binding and selectivity of the immunosensor.
  • The immunosensor showed a strong linear response (r² = 0.9983) for detecting PRM.
  • Indicated successful binding between PRM and anti-PRM IgY antibodies.
  • Demonstrated potential as an efficient alternative to traditional diagnostic methods for sporotrichosis.

Cite This Study

Silva et al. (2026) studied this question.

synapsesocial.com/papers/69b8ef12deb47d591b8c5261https://doi.org/10.1016/j.bjid.2026.105206
View Full Paper
Ask AI
Bookmark
Share