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Mediators of Inflammation
Volume 2014, Article ID 658351, 9 pages
Research Article

21-O-Angeloyltheasapogenol E3, a Novel Triterpenoid Saponin from the Seeds of Tea Plants, Inhibits Macrophage-Mediated Inflammatory Responses in a NF-κB-Dependent Manner

1Department of Genetic Engineering, Sungkyunkwan University, Suwon 440-746, Republic of Korea
2Medical Beauty Research Institute, AmorePacific R&D Center, Yongin 446-729, Republic of Korea

Received 27 July 2014; Revised 2 October 2014; Accepted 3 October 2014; Published 10 November 2014

Academic Editor: Tânia Silvia Fröde

Copyright © 2014 Woo Seok Yang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Supplementary Material

Supplementary Figure 1: 1H NMR spectra were recorded on a Bruker Avance 300 (300 MHz) and Bruker DPX 400 (400 MHz). Chemical shifts are reported in parts per million (ppm) downfield relative to tetramethylsilane as an internal standard.

Supplementary Figure 2: ESI-MS was measured on an Agilent 1100 LC/MS spectrometer with a Phenomenex Luna C18 analytical column (5 mm, 4.6 × 100 mm).

  1. Supplementary Material