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Applications
Extraction of Procaine from Serum using Strata-X-C 10mg Plate & Kinetex 2.6u Biphenyl, 50x2.1 Column
22985
Separation Mode: Reversed Phase
Reversed Phase
Biphenyl
HPLC
Anesthetics, Local

Applications

Extraction of Procaine from Serum using Strata-X-C 10mg Plate & Kinetex 2.6u Biphenyl, 50x2.1 Column
Analytes
1Procaine
Compound Name
Procaine
CID
4914
Molecular Formula
C13H20N2O2
Molecular Weight
236
No. Hydrogen Bond Acceptors
4
No. Hydrogen Bond Donors
1
Details
LC Conditions (App ID: 22985)
Column:
Brand Name:
Kinetex
Part No:
Phase Name:
Biphenyl
Elution Type:
Gradient
Mobile Phase:
A: 0.1% formic acid in water
B: 0.1% formic acid in acetonitrile
Gradient Profile:
Step No.Time(min)%A%B
10955
20.5955
33595
43.5595
53.51955
65.5955
Flow Rate:
0.5 mL/min
Temperature:
25°C
Detection:
Tandem Mass Spec (MS-MS) (22°C)
Sample Note:
Strata X-C 10 mg Plate Protocol Condition 500 µL methanol Equilibrate 500uL water Load 750 µL diluted serum (375 µL plasma diluted 1:1 with 4% phosphoric acid in water) Wash1 500 µL 2% formic acid in water Wash 2 500 µL methanol Elute 375 µL(3x125 µL) 5% ammonium hydroxide in acetonitrile:methanol(60:40) Inject 1 µL Note: Spiked conc. of analyte was 1 ng/mL serum
Sample Preparation Details
Description:
Strata X-C 33 µm Polymeric Strong Cation, 10 mg / well, 96-Well Plates, 2/Pk
Part Number:
Pre Treatment Note:
No dry down step was performed. 1µL of final eluent was direct injected.
Condition 1:
Methanol
Condition 2:
Water
Sample PreTreatment:
No dry down step was performed. 1µL of final eluent was direct injected.
Wash 1:
2% Formic acid in water
Wash 2:
Methanol
Evaporation:
Evaporate to dryness
1
Condition
Methanol
2
Shake
5% Ammonium hydroxide in Acetonitrile/Methanol (60
1
Shake
5% Ammonium hydroxide in Acetonitrile/Methanol (60
2
Shake
5% Ammonium hydroxide in Acetonitrile/Methanol (60
3
Shake
5% Ammonium hydroxide in Acetonitrile/Methanol (60
1
Wash
2% Formic acid in water
2
Condition
Water

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