Taguchi:Abbreviations

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Materials

Abbreviation Description
Ace acetone
AceA acetic acid
ACN acetonitrile
Amm ammonia
AmFo ammonium formate
But butanol
Chl chloroform
ForA formic acid
Hex hexane
IsoP isopropanol
Met methanol
MFo methyl formate
NaAc sodium acetate
PhoA phosphoric acid
TriE triethylamine
W water

Extraction Methods

Abbreviation Description
B&D Bligh and Dyer method
SPE Solid-phase extraction method
TLC Thin layer chromatography

Purification

Abbreviation Description Vendor
C18 SP C18 Sep-Pak Waters
DEAEc DEAE cellulose Wako Pure Chemicals
DEAEsA25 EAE sephadex A-25 Amersham Biosciences
GS4B glutathione Sepharose 4B Amersham Biosciences
SiG Silica gel
OHLB Oasis HLB Waters

Liquid Chromatography

Phase

Abbreviation Description Vendor
Nor normal
Rev reverse

Program

Abbreviation Description Vendor
Gra gradient
Iso isocratic
Lin linear
Ste stepwise

Column

Abbreviation Description Vendor
ACU18 ACQUITY UPLC BEH C18 Waters
APC18 Acclaim PepMap300 C18 LC PACKINGS
DevC30 Deverosil C30 Nomura Chemicals
DevSi60 Deverosil Si60 Nomura Chemicals
HIQ SiL IQ SiL KYA TECH
Si60 Si60 Nomura Chemicals
UC18 Unison C18 nano LC column Imtakt
WXBC18 Waters X-Bridge C18 Waters

System

Abbreviation Description Vendor
AU ACQUITY Ultra Performance LC system Waters
HP1100 HP 1100 HPLC system Hewlett-Packard
LC10AD LC-10AD vp micro HPLC system Shimadzu
P305 pump model 305 Gilson
UM Ultimate HPLC system LC Packings
UM3000 UltiMate 3000 nano/cap/micro LC system Dionex

Program

Abbreviation Description Vendor
Gra gradient
Iso isocratic
Lin linear
Ste stepwise

Parameters

Abbreviation Description
Me Methanol
CM1:1 methanol(2ml), chloroform(2ml), 1 N HCl(2ml), 2 M NaCl(0.15ml)
CM2:1 chloroform-methanol (2:1; v/v)
CMW1:2:0.8 chloroform-methanol-water (1:2:0.8; v/v/v)
CuSO4 ???
TX-114 ???
SiGel chloroform, acetone, chloroform/methanol (7:3)
SiTLC chloroform/methanol/water (65:25:4)
WCM water chloroform methanol
WHM water hexane methanol
AMW18:11:1 acetonitrile/methanol/water 18:11:1 (0.1% ammonium formate, pH 7.8)
CM200:100:3 chloroform chloroform/methanol(1:1) chloroform/methanol/28% aqueous ammonia/acetic acid (200:100:3:0.9) chloroform/methanol/HCl (6:6:1)
CMW30:60:8 chloroform-methanol-water (30:60:8; v/v/v) chloroform-methanol-0.8 M sodium acetate (30:60:8; v/v/v)
GSH 20 mM reduced glutathiglutathione, 30 mM Tris, and 150 mM NaCl

Gradient Programs

Mobile phase A

Abbreviation Description
AMW19:19:2 acetonitrile/methanol/water:19/19/2 (0.1% acetic acid + 0.028% ammonia)
AMW6:7:2 acetonitrile/methanol/water:6/7/2 (0.1% ammonium formate pH 7.0)
AMW18:11:1 acetonitrile/methanol/water 18:11:1 (0.1% ammonium formate, pH 7.8)
AMW2:2:1 acetoniacetonitrile:methanol:water 2:2:1 v/v/v containing 0.1% formic acid and 0.028% ammonia
MW1000:1 methanol-28% aqueous ammonium-water (1000 : 1 : 1, pH 11)
MW50:50 methanol/water/70% ethylamine (50:50:0.13)
AM2:1 acetonitrile–methanol (2 : 1) containing 0.1% ammonium formate (pH 6.4)
AMEa25:75:1 acetonitrile/methanol/triethylamine 25:75:1 (0.3% formic acid, pH 6.8)
AW5:95 acetonitrile/water (5:95) containing 0.05% formic acid
PMW5:1:4 isopropanol/methanol/water (5:1:4) supplemented with 0.2% formic acid, 0.028% ammonia, and 5 micro M phosphoric acid
PMW25:55:20 methanol (A), isopropanol (B), and water (containing 200 mM ammonium formate) (C), (A/B/C 55:25:20)

Mobile phase B

Abbreviation Description
PAc0.1 isopropanol (0.1% acetic acid + 0.028% ammonia)
PFa0.2 isopropanol supplemented with 0.2% formic acid, 0.028% ammonia
PFa0.1 isopropanol containing 0.1% formic acid and 0.028% ammonia
PEa0.13 2-propanol/70% ethylamine (100:0.13)
MW2:1 methanol–H2O (2 : 1) containing 0.1% ammonium formate (pH 6.4)
PMW40:60:? methanol (A), isopropanol (B), and water (containing 200 mM ammonium formate) (C), (A/B 60:40)
AW90:10 acetonitrile/H2O (90:10) containing 0.05% formic acid

Gradient program

Abbreviation Description
IE isocratic elution A:B 1:1 v/v
90/10:60/40:45/55 holding solvent (A/B:90/10) for 5 min linearly converting to solvent (A/B:60/40) for 35min linearly converting solvent (A/B:45/55) for 50 min
100/0:70/30:0/100 100% A for 10 min, increased 30%B at 60 min, 100%B for 15 min
95/5:10/90 95%/5% (A/B) to 10%/90% (A/B)
100/0:50/50:100/0 100:0 (0–5 min), 50:50(5–25 min), 50:50 (25–59 min), 100:0 (59–60 min), and 100:0(60–75 min)
100/0:95/5:40/60 100% A for 0–10 min linear gradient from 95%A/5% B to 40% A/60% B for 10–110 min

Mass Spectrometry

Ionization

Abbreviation Description
ESI electrospray ionization
FTICR Fourier transform ion cyclotron resonance

MS/MS conditions

Abbreviation Description
MRM multiple reaction monitoring
NLS neutral loss scan
PIS precursor ion scan

Mode

Abbreviation Description
Pos positive
Neg negative

System

Abbreviation Description
APEX APEX III, FTICR mass spectrometer
LCQ LCQ, ion trap mass spectrometer
LTQ LTQ, ion trap mass spectrometer
LTQ-Orbi LTQ-Orbitrap, mass spectrometer
QTRAP 4000QTRAP, quadrupole-linear ion trap hybrid mass spectrometer
Q-TOF Q-TOF micro, quadrapole/time of flight hybrid mass spectrometer
Quatro Quattro II, triple-stage quadrupole mass spectrometer