Naringin Dosage

Naringin is a glycosylated flavanone naturally present in citrus fruits, particularly grapefruit (Citrus paradisi). It is responsible for their bitter taste and has widely studied antioxidant, lipid-lowering, and anti-inflammatory properties. Its dosage helps ensure the standardization of plant extracts and the compliance of nutraceutical formulations.

This analysis is crucial in the following contexts:

• Flavonoid content verification for quality control
• Evaluation of the bioactivity of citrus extracts
• Standardization of finished products (powders, capsules, functional drinks)

Analytical methods: HPLC-DAD or LC-MS

High-performance liquid chromatography (HPLC) with UV detection (DAD) is the gold standard for naringin analysis. In some cases, LC-MS analysis may be preferred to increase sensitivity, particularly in complex or low-concentration matrices.

The analytical parameters (solvents, pH, temperature, wavelength) are adapted to the nature of the matrix analyzed.

Affected matrices

This analysis is aimed at different types of products from citrus fruits or flavonoid plants:

• Dried or hydroalcoholic citrus extracts
• Standardized vegetable powders
• Citrus-based food supplements
• Flavonoid-enriched functional drinks

Industrial applications

Naringin dosage is essential for industry players:

• Nutraceutical: for the development of supplements targeting lipid metabolism, detoxification or inflammation management
• Food: for the formulation of grapefruit or bitter citrus products
• Research and development: in the context of pharmacokinetic studies or innovative projects

Recommended Related Analyses

To complete the evaluation of your flavonoid extracts, we recommend:

• Naringenin assay – active aglycone metabolite from naringin
• Determination of hesperidin – complementary flavanone in citrus extracts
• Dosage of luteolin – flavone often associated in plant complexes

YesWeLab: your analytical partner

Thanks to a network of accredited partner laboratories (ISO 17025, COFRAC, etc.), YesWeLab handles your analyses centrally, quickly and reliably, whatever your sector (food supplement, plant extract, functional product, etc.).

Our added value:

• A digital platform to simplify the management of your analyses
• Personalized technical and regulatory support
• A rigorous selection of laboratories according to your matrices and requirements

Get your quote for naringin analysis

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