PMID- 22372139
OWN - NLM
STAT- MEDLINE
DCOM- 20120730
LR  - 20120229
IS  - 1001-4454 (Print)
IS  - 1001-4454 (Linking)
VI  - 34
IP  - 10
DP  - 2011 Oct
TI  - [Pharmacognostic identification of Calystegia soldanella].
PG  - 1525-8
AB  - OBJECTIVE: To identify Calystegia soldanella and provide foundation for its 
      further study and application. METHODS: Scanning electron microscope (SEM), 
      upright microscope and UV were applied in the research. RESULTS: Laticifers were 
      observed in the cortex and phloem of root, sclerenchymatous cells were cyclized 
      in the outer phloem of stem, the stomas present on both adaxial and abaxial 
      epidermis, the stomatal type was paracytic. Observed by scanning electron 
      microscope, stomas distributed on and sank into both adaxial and abaxial 
      epidermis; The surface of guard cells were smooth, and subsidiary cells were 
      smooth or veined, the veins were perpendicular to guard cells on adaxial 
      epidermis, while the veins were irregular on subsidiary cells of abaxial 
      epidermis. And the absorption peaks were significantly in UV scanning spectrum: 
      the ethanol extract had an absorption peak at 324nm; While the chloroform 
      extract's at 241nm, 296nm and 316nm. CONCLUSION: Bases on the characteristic 
      identification, micro-identification and physicochemical identification, SEM is 
      further used in the identification of micro-morphological characteristics of 
      Calystegia soldanella, and it will raise the accuracy of the identification of 
      Calystegia soldanella.
FAU - Liu, Zhao
AU  - Liu Z
AD  - College of Pharmaceutical Science, Zhejiang Chinese Medical University, Hangzhou 
      310053, China. liuzhao165@163.com
FAU - Ren, Xue-Cong
AU  - Ren XC
FAU - Tan, Li
AU  - Tan L
FAU - Mo, Jia-Jia
AU  - Mo JJ
FAU - Bao, Hui-Ting
AU  - Bao HT
FAU - Huang, Zhen
AU  - Huang Z
LA  - chi
PT  - English Abstract
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
PL  - China
TA  - Zhong Yao Cai
JT  - Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials
JID - 9426370
RN  - 0 (Plant Extracts)
RN  - 0 (Powders)
SB  - IM
MH  - Calystegia/cytology/*ultrastructure
MH  - Microscopy, Electron, Scanning/methods
MH  - Pharmacognosy
MH  - Plant Epidermis/cytology/*ultrastructure
MH  - Plant Extracts/chemistry/isolation & purification
MH  - Plant Leaves/cytology/ultrastructure
MH  - Plant Stems/cytology/ultrastructure
MH  - Plants, Medicinal/cytology/*ultrastructure
MH  - Powders
MH  - Quality Control
MH  - Spectrophotometry, Ultraviolet
EDAT- 2012/03/01 06:00
MHDA- 2012/07/31 06:00
CRDT- 2012/03/01 06:00
PHST- 2012/03/01 06:00 [entrez]
PHST- 2012/03/01 06:00 [pubmed]
PHST- 2012/07/31 06:00 [medline]
PST - ppublish
SO  - Zhong Yao Cai. 2011 Oct;34(10):1525-8.