PMID- 35558788
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20220716
IS  - 2046-2069 (Electronic)
IS  - 2046-2069 (Linking)
VI  - 8
IP  - 73
DP  - 2018 Dec 12
TI  - Ultrasonic-assisted enzymatic extraction of a water soluble polysaccharide from 
      dragon fruit peel and its antioxidant activity.
PG  - 42145-42152
LID - 10.1039/c8ra06449k [doi]
AB  - A novel water soluble polysaccharide from dragon fruit peel named DFPWSP-1 was 
      isolated and purified and chemical analysis was performed. The results indicated 
      that DFPWSP-1, with an average molecular weight of 2.98 x 10(2) kDa, mainly 
      contained galacturonic acid, glucose and galactose. Then, a Box-Behnken design 
      (BBD) was employed to optimize the ultrasonic-assisted enzymatic extraction 
      (UAEE) of DFPWSP-1. The optimal extraction conditions for the maximum yield of 
      DFPWSP-1 were a cellulase volume of 104 U, an enzymolysis time of 2.06 h, an 
      ultrasonication power of 105 W and a ratio of solution to sample of 8.5 mL g(-1). 
      Under these conditions, the extraction yield of DFPWSP-1 was 20.28%. Furthermore, 
      the polysaccharide DFPWSP-1 exhibited a significant scavenging activity of 
      2-diphenyl-picrylhydrazyl (DPPH) radical, superoxide anion and hydroxyl radical. 
      DFPWSP-1 may be a potential natural antioxidant in the food industry.
CI  - This journal is (c) The Royal Society of Chemistry.
FAU - Qian, Shiquan
AU  - Qian S
AUID- ORCID: 0000-0001-8553-1596
AD  - School of Life Science, Huaiyin Normal University Huaian 223300 China.
FAU - Fang, Xiaohui
AU  - Fang X
AD  - School of Food Science and Technology, Nanchang University Nanchang 330047 China.
FAU - Dan, Demiao
AU  - Dan D
AD  - Institute of Life Sciences, Jiangsu University Zhenjiang 212000 China.
FAU - Diao, Enjie
AU  - Diao E
AD  - School of Life Science, Huaiyin Normal University Huaian 223300 China.
FAU - Lu, Zhaoxin
AU  - Lu Z
AD  - College of Food Science and Technology, Nanjing Agricultural University 1 Weigang 
      Nanjing 210095 China.
LA  - eng
PT  - Journal Article
DEP - 20181218
PL  - England
TA  - RSC Adv
JT  - RSC advances
JID - 101581657
PMC - PMC9092055
COIS- There are no conflicts of interest to declare.
EDAT- 2018/12/18 00:00
MHDA- 2018/12/18 00:01
PMCR- 2018/12/18
CRDT- 2022/05/13 18:20
PHST- 2018/07/31 00:00 [received]
PHST- 2018/12/03 00:00 [accepted]
PHST- 2022/05/13 18:20 [entrez]
PHST- 2018/12/18 00:00 [pubmed]
PHST- 2018/12/18 00:01 [medline]
PHST- 2018/12/18 00:00 [pmc-release]
AID - c8ra06449k [pii]
AID - 10.1039/c8ra06449k [doi]
PST - epublish
SO  - RSC Adv. 2018 Dec 18;8(73):42145-42152. doi: 10.1039/c8ra06449k. eCollection 2018 
      Dec 12.