Salidroside (phenol) assay

Salidroside is a phenolic glycoside characteristic of the plant Rhodiola rosea , a species known in herbal medicine for its adaptogenic properties. This bioactive compound plays a key role in the beneficial effects of rhodiola, particularly in the body's resistance to physical and mental stress.

Beyond its adaptogenic effects, salidroside is recognized for its antioxidant , neuroprotective and cardioprotective , which explains its increasing use in nutraceutical formulations and food supplements.

Importance of salidroside dosage

Salidroside analysis is an essential step for manufacturers of plant extracts and nutritional supplements, as it allows them to:

• Standardize Rhodiola rosea extracts and guarantee a consistent content of active ingredient.
• To authenticate the raw plant material and verify its integrity against the risks of adulteration.
• Control the quality and effectiveness of nutraceutical formulations.
• Comply with health claims and regulatory requirements on finished products.

Analytical methods used

Salidroside is measured by chromatography, using two main approaches:

• HPLC-UV/DAD : a robust and reliable method for routine quantification.
• LC-MS/MS : more specific and sensitive, it allows the detection of salidroside even in trace amounts in complex matrices.

These methods guarantee accurate identification and reliable quantification, suitable for both quality control and research and development.

Affected matrices

Salidroside assay can be applied to different types of samples:

• Dry or hydroalcoholic extracts of Rhodiola rosea .
• Powders and capsules derived from rhodiola.
• Dietary supplements enriched with adaptogens.
• Plant-based products formulated with antioxidant properties.

Industrial applications

Salidroside is an official biomarker for rhodiola , used to characterize and validate standardized extracts. For nutraceutical companies, its measurement helps guarantee the quality of raw materials and substantiate claims related to the plant's benefits.

In the field of herbal medicine , this molecule also serves as a scientific reference in studies of the efficacy and stability of formulations.

Related analyses in the YesWeLab catalog

Salidroside analysis is part of a broader set of analytical tests focusing on polyphenols and bioactive plant compounds. Among the additional analyses offered are:

• Rosavin assay , another biomarker of Rhodiola rosea.
• Rutin dosage , an antioxidant flavonoid widely used in nutraceuticals.
• Total flavonoid assay, an overall indicator of polyphenol content.
• Quercetin dosage , a key flavonol in medicinal plants.

These additional analyses provide a complete view of the bioactive profile of plant extracts.

YesWeLab Expertise

YesWeLab provides access to a network of partner laboratories selected for their expertise and compliance with international standards (ISO 17025, COFRAC). Our scientific team will guide you towards the analytical methods best suited to your matrices and specific needs.

Thanks to our digital platform , you can centralize your analysis requests, track the progress of your samples, and easily retrieve your results. Since 2020, numerous manufacturers, distributors, and engineering firms have trusted YesWeLab for the reliability and speed of its services.