A Novel Pectic Polysaccharide of Jujube Pomace: Structural Analysis and Intracellular Antioxidant Activities

• Main Authors: Ximeng Lin (Author), Keshan Liu (Author), Sheng Yin (Author), Yimin Qin (Author), Peili Shen (Author), Qiang Peng (Author)
• Format: Book
• Published: MDPI AG, 2020-02-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

After extraction from jujube pomace and purification by two columns (DEAE-Sepharose Fast Flow and Sepharcyl S-300), the structure of SAZMP4 was investigated by HPGPC, GC, FI-IR, GC-MS, NMR, SEM, and AFM. Analysis determined that SAZMP4 (Mw = 28.94 kDa) was a pectic polysaccharide mainly containing 1...