PMID- 15974448
OWN - NLM
STAT- MEDLINE
DCOM- 20050818
LR  - 20190917
IS  - 0253-6269 (Print)
IS  - 0253-6269 (Linking)
VI  - 28
IP  - 5
DP  - 2005 May
TI  - Identification and quantification of steroidal saponins in Polygonatum species by 
      HPLC/ESI/MS.
PG  - 592-7
AB  - An HPLC/ESI/MS method has been developed to identify and quantify the spirostanol 
      glycosides in the rhizomes of five Polygonatum species. The relative distribution 
      of two steroidal saponins in each extract was established using the selective ion 
      monitoring (SIM) mode via an electrospray ionization (ESI) source. It was found 
      that there were significant differences in the amount of spirostanol glycosides 
      among the Polygonatum species. The results showed that this method could be used 
      to identify the steroidal saponins in the extracts and differentiate Polygonatum 
      species with high sensitivity and reproducibility in a short time. Fragmentation 
      patterns of the two reference compounds were also discussed with the electrospray 
      ionization multi-stage tandem mass spectroscopy (ESI-MSn).
FAU - Ahn, Mi-Jeong
AU  - Ahn MJ
AD  - College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul 
      National University, Seoul 151-742, Korea.
FAU - Kim, Jinwoong
AU  - Kim J
LA  - eng
PT  - Journal Article
PL  - Korea (South)
TA  - Arch Pharm Res
JT  - Archives of pharmacal research
JID - 8000036
RN  - 0 (Saponins)
RN  - 0 (Steroids)
SB  - IM
MH  - Chromatography, High Pressure Liquid
MH  - Polygonatum/*chemistry
MH  - Saponins/*analysis
MH  - Spectrometry, Mass, Electrospray Ionization
MH  - Steroids/*analysis
EDAT- 2005/06/25 09:00
MHDA- 2005/08/19 09:00
CRDT- 2005/06/25 09:00
PHST- 2005/06/25 09:00 [pubmed]
PHST- 2005/08/19 09:00 [medline]
PHST- 2005/06/25 09:00 [entrez]
AID - 10.1007/BF02977764 [doi]
PST - ppublish
SO  - Arch Pharm Res. 2005 May;28(5):592-7. doi: 10.1007/BF02977764.