LCMS:Yokukansan

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==Analytical conditions==
 
==Analytical conditions==
{| class="wikitable" style="width:80%"
+
{{{CrudeDrug/LCMS/Pos
|-
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|PInstrument =Shimadzu LC-IT-TOF MS ESI
| Instrument || Shimadzu LC-IT-TOF MS ESI (Positive ion mode)
+
|PColumn    =Waters Atlantis T3 (2.1 mm x 100 mm, 3 micron)
|-
+
|PTemperature=40
| Column || Waters Atlantis T3 (2.1 mm x 100 mm, 3 micron)
+
|PSolventA  =5 mM Ammonium acetate solution
|-
+
|PSolventB  =acetonitrile
| Column Temperature|| 40℃ 
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|PGradient  =10% to 100% Solvent B (0-30 min), 100% Solvent B (30-40 min)
|-
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|PVoltage    =4.5
| Solvent A || 5 mM Ammonium acetate solution
+
|PCapillary  =200
|-
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|PGas        =1.5
| Solvent B || acetonitrile
+
}}
|-
+
| Gradient || 10% to 100% Solvent B (0-30 min), 100% Solvent B (30-40 min)
+
|-
+
| Source voltage ||  4.5 kV
+
|-
+
| Capillary temperature || 200 °C
+
|-
+
| Nebulizer gas || 1.5 l/min
+
|}
+
 
+
  
 
==LC-MS raw data==
 
==LC-MS raw data==

Revision as of 18:36, 10 February 2011

Article Title
“Ameliorative effects of Yokukansan on learning and memory deficits in olfactory bulbectomized mice.”
Authors
Yamada et.al

Contents

TIC

LC-MS TIC of extracts
LC-MS TIC of standard compounds

Analytical conditions

{===Analytical conditions (Positive mode)===

Instrument Shimadzu LC-IT-TOF MS ESI
Column Waters Atlantis T3 (2.1 mm x 100 mm, 3 micron)
Column temperature 40 °C
Solvent A 5 mM Ammonium acetate solution
Solvent B acetonitrile
Gradient 10% to 100% Solvent B (0-30 min), 100% Solvent B (30-40 min)
Source voltage 4.5 kV
Capillary temperature 200 °C
Nebulizer gas 1.5 l/min

LC-MS raw data

Yokukansan (Tumura)

Yokukansan (prepared in our Lab.)

Uncaria-free Yokukansan (prepared in our Lab.)

Uncaria extract (prepared in our Lab.)

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