HPLC Method for Analysis of Trimethylglycine (Betaine) on Primesep 100 Column

HPLC Method for Analysis of Betaine on Primesep 100 by SIELC Technologies

HPLC Method for Analysis of Betaine on Primesep 100 Column by SIELC Technologies


 High Performance Liquid Chromatography (HPLC) Method for Analysis of Betaine

Trimethylglycine, also known as betaine, is a compound derived from the amino acid glycine. It is found in various foods, including beets, spinach, whole grains, and seafood. Trimethylglycine has been studied for its potential health benefits, and it is commonly used as a dietary supplement.

Methylation Support: Trimethylglycine plays a role in a process called methylation, which is important for various biochemical reactions in the body. Methylation is involved in the synthesis of neurotransmitters, DNA, and proteins.Heart Health: Some studies suggest that trimethylglycine may have potential benefits for heart health. It is believed to help lower levels of homocysteine, an amino acid linked to an increased risk of heart disease when present in high concentrations.

Exercise Performance: There is some evidence suggesting that trimethylglycine supplementation may enhance exercise performance. It is thought to improve oxygen utilization and reduce fatigue during physical activity.

Liver Health: Trimethylglycine has been investigated for its potential to support liver health. It may help protect the liver from certain forms of damage.

Anti-Inflammatory Properties: Some studies propose that trimethylglycine may have anti-inflammatory effects, which could be beneficial in various health conditions.

Trimethylglycine be retained and analyzed using a Primesep 100 mixed-mode stationary phase column. The analysis employs an isocratic method with a simple mobile phase comprising water, acetonitrile (MeCN), and sulfuric acid as a buffer. This method allows for detection using UV at 200 nm

ColumnPrimesep 100, 4.6 x 150 mm, 5 µm, 100 A
Mobile PhaseMeCN/H2O – 10/90%
BufferH2SO4 -0.2%
Flow Rate1.0 ml/min
DetectionUV 200 nm
Samples1 mg/mL
Injection volume5 µl
LOD*0.8 ppm
* LOD was determined for this combination of instrument, method, and analyte, and it can vary from one laboratory to another even when the same general type of analysis is being performed.

Class of Compounds
Aromatic amines, Ureas
Analyzing CompoundsBetaine

Application Column

Primesep 100

Column Diameter: 4.6 mm
Column Length: 150 mm
Particle Size: 5 µm
Pore Size: 100 A

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Application Analytes:
Betaine

Application Detection:
UV Detection
SIELC Technologies usually develops more than one method for each compound. Therefore, this particular method may not be the best available method from our portfolio for your specific application. Before you decide to implement this method in your research, please send us an email to research@sielc.com so we can ensure you get optimal results for your compound/s of interest.