Tracking the Amide I and αCOO- Terminal ν(C=O) Raman Bands in a Family of l-Glutamic Acid-Containing Peptide Fragments: A Raman and DFT Study.

Molecules · 2021 · PMC8399447 · PMID 34443382

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

a clear trendno p-value reported

In this case, a clear trend is arising in the amide I band, with a steady blue shift moving from the ED dipeptide (1631 cm −1 ) to the EDE tripeptide (1634 cm −1 ) to the EDEA tetrapeptide (1640 cm −1 ).

also in 19,460 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.