Kaempferol-3-glucoside dosage

Kaempferol -3-glucoside (CAS No. 480-10-4) is a glycosylated flavonoid derived from kaempferol , found in many medicinal and edible plants such as nettle , tea , alfalfa , and broccoli . It is recognized for its antioxidant, anti-inflammatory, and cell-protective properties .

The measurement of kaempferol-3-glucoside allows for the quantification of this bioactive molecule in plant extracts, powders, or nutraceutical products. This analysis is essential for characterizing the quality of raw materials , evaluating the content of active polyphenols , and ensuring the standardization of formulations .

Analytical methods: HPLC and LC-MS

high-precision liquid chromatography techniques :

• HPLC (high-performance liquid chromatography) : used for the separation and quantification of flavonoids in complex plant matrices.
• LC-MS (liquid chromatography coupled with mass spectrometry) : allows specific identification and sensitive quantification of kaempferol-3-glucoside, even at low concentrations.

These methods offer high analytical precision , essential for quality control of products based on natural extracts.

Industrial applications

Measuring kaempferol-3-glucoside levels is particularly useful for:

• Dietary supplement manufacturers seeking to standardize their flavonoid-rich extracts;
• Research laboratories studying the antioxidant or anti-inflammatory effects of polyphenols;
• Plant-based manufacturers wishing to validate the composition of their natural extracts;
• Distributors and design offices involved in verifying the conformity of nutraceutical products .

For a more comprehensive approach, this analysis can be combined with kaempferol assay total flavonoid analysis to obtain a global view of the sample's polyphenolic profile.

Affected matrices

YesWeLab's partner laboratories perform kaempferol-3-glucoside assays on various matrices:

• Extracts of medicinal or aromatic plants
• Standardized vegetable powders
• Dietary supplements in the form of capsules, tablets or liquid solutions
• Botanical raw materials intended for nutraceuticals or phytotherapy

Depending on the nature of the matrix, the assay can be combined with complementary techniques such as UV-Vis spectrophotometry for an overall estimation of antioxidant activity.

YesWeLab expertise

At YesWeLab , we collaborate with an international network of more than 200 partner laboratories in France, Europe and internationally , rigorously selected for their analytical expertise and their ISO 17025 and COFRAC accreditation .

Our scientific team supports you at every stage: laboratory selection , method choice , sample preparation , and results interpretation . Thanks to our digital platform , you can centralize your analysis requests, track your services, and easily access your reports.

Since 2020, many manufacturers, formulators and distributors have trusted us for their phytochemical and nutraceutical analysis needs.

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