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

A new route for synthesis of a 32P-labeled Edman reagent 2-(4-isothiocyanatophenoxy)-1,3,2-dioxaphosphinane 2-oxide (PEPITC) is reported. The carrier-free [32P]-PEPITC (specific radioactivity 3.3 X 10(17) Bq/mol) in theory allows the labeling and detection of a minimum amount of 0.1 femtomol of protein. The advantages of the new reagent, which has previously been used for protein sequencing, are demonstrated by gelelectrophoretical and immunological experiments. Its major role is seen in the quantitative monitoring of protein elution from preparative one- and two-dimensional gels. Proteins thus obtained are, after the usual desalting steps, ready for sequencing.

A Carrier-Free 32 P-Labeled Edman Reagent for the Detection of Proteins in the Femtomole Range