English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

α-Human atrial natriuretic peptide (ANP), a marker peptide hormone for heart diseases, was determined at femtomolar levels by an electrochemical enzyme immunoassay. Alkaline phosphatase (ALP) was used as a labeling enzyme. Changes in ALP activity were monitored using a lipid-modified glucose oxidase electrode based on bioelectrocatalytic redox recycling as follows. p-Aminophenol (PAP), the product of the ALP enzyme reaction, was electrochemically oxidized at the electrode to p-iminoquinone (PIQ), and then reduced back by glucose oxidase which was stably immobilized on the electrode surface. The consumption/regeneration cycle of p-aminophenol resulted in a great enhancement in the sensitivity of the enzymatic immunoassay.

A Highly Sensitive Assay to Determine Atrial Natriuretic Peptides by Electrochemical Enzyme Immunoassays