Ephedrine
Ephedrine
Ephedrine
Select Applications
HPLC Analysis of Six Catecholamines on Reversed-Phase Aromatic Phases. Buffered Mobile Phase
HPLC Separation of Four Catecholamines on Amaze SC Mixed-Mode Column with LC/MS Compatible Conditions
HPLC Separation of Hydrophobic, Hydrophilic, Basic and Acidic Compounds on Amaze TR Mixed-Mode Column
HPLC Analysis of Six Catecholamines on Reversed-Phase Aromatic Phases. Buffered Mobile Phase
Conditions of Experiment
Column: | |
Separation Modes: | |
Column Dimenstions: | |
Mobile Phase: | |
Detection: | |
Sample: | |
Injection: | |
Flow rate: |
Analytes
Class of compounds: | Amino acid, Aromatic base, Catecholamine, Drug, Neurotransmitter, Stimulant, Supplement |
Nature of compounds: | Acidic, Basic, Hydrophilic, Polar, Zwitterionic |
Compounds: | Epinephrine, Norephedrine, Ephedrine, Phenylalanine, Tryptophan, DOPAC |
HPLC Separation of Four Catecholamines on Amaze SC Mixed-Mode Column with LC/MS Compatible Conditions
Conditions of Experiment
Column: | Amaze SC |
Separation Modes: | reversed-phase cation-exchange |
Column Dimenstions: | 3.0x100 mm, 5 μm, 100A |
Mobile Phase: | 40% ACN with 40 mM AmFm pH 3 |
Detection: | UV 250 nm |
Sample: | 0.3 mg/ml |
Injection: | 2 μL |
Flow rate: | 0.6 ml/min |
Analytes
Class of compounds: | Aromatic base, Catecholamine, Drug, Neurotransmitter, Stimulant |
Nature of compounds: | Basic, Hydrophilic, Polar |
Compounds: | Epinephrine, Norepinephrine, Dopamine, Ephedrine |
HPLC Separation of Hydrophobic, Hydrophilic, Basic and Acidic Compounds on Amaze TR Mixed-Mode Column
Conditions of Experiment
Column: | Amaze TR |
Separation Modes: | RP, cation-exchange, anion-exchange |
Column Dimenstions: | 4.6x150 mm, 5 um, 100A |
Mobile Phase: | 30% ACN with 30 mM AmAc pH 5 |
Detection: | UV 275 nm |
Sample: | 0.2-0.3 mg/ml |
Injection: | 3 uL |
Flow rate: | 1 ml/min |
Analytes
Class of compounds: | Aromatic base, Aromatic compound, Catecholamine, Drug, Neurotransmitter, Organic acid, Organic compound, Preservative, Stimulant |
Nature of compounds: | Acidic, Basic, Hydrophilic, Hydrophobic, Neutral, Polar |
Compounds: | Norphenylephrine, Ephedrine, 3,4-Dihydroxybenzoic acid, Benzenesulfonic acid, Propylparaben, Propranolol |