Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Molecular weight and purity determination by Tris-Tricine-SDS-PAGE gel and MALDI-TOF-MS analysis. (a) SDS-PAGE gel image; lane 1: Low molecular protein marker; lane 2: L. plantarum B21 purified bacteriocin. (b) Antimicrobial assay of the SDS-PAGE gel overlayed with the indicator Lactobacillus plantarum A6. (c) MALDI-TOF-MS spectrum of the purified L. plantarum B21 bacteriocin showing the singly (5668 Da) and doubly (2830 Da) charged species. Full gel picture found in Sup Figure. 5.
