- Ochratoxin A (OTA) is a mycotoxin produced by Aspergillus and Penicillium species, commonly found in cereals, coffee, cocoa, spices, wine/beer, and animal feed. OTA is highly resistant to heat and conventional processing, making it difficult to completely eliminate during food production.
In the field of food safety analysis and mycotoxin control, the Ochratoxin A standard plays a crucial role. It is used for calibration, verification, and ensuring the accuracy of analytical methods, particularly in chromatographic and spectrometric techniques.

- To meet the demand for accurate analysis, R-Biopharm AG (Germany) provides Trilogy® Liquid Standard Ochratoxin A, catalog number TSL-503-5. This is a certified reference standard used for instrument calibration and validation of analytical methods for mycotoxin detection.

1. Product Information

- Product Name: Trilogy® Liquid Standard Ochratoxin A

- Code: TSL-503-5

- Manufacturer: R-Biopharm AG (Germany)

- Mycotoxins Included: Ochratoxin A

- Concentration: certified concentrations of Ochratoxin A. Ochratoxin A 1 μg/mL in methanol

- Form: Liquid Standard Solution

- Packaging: 5 mL per vial

- Certification: ISO/IEC 17025 & ISO 17034 – internationally recognized quality standards.

- Container: amber borosilicate glass vial, chemically treated.

- Storage: must be stored at 8 °C or below in the original amber glass vial. Reseal tightly immediately after use.

2. Benefits

2.1. Certified accuracy

- High precision: Ochratoxin A standard from Trilogy® is rigorously tested, meeting international requirements.

- Manufactured under strict conditions, ensuring traceability to international standards.

2.2. Convenient Liquid Form

- No need for dissolution or complex preparation

- Saves preparation time, reduces errors during dilution, and is suitable for multiple analytical methods (HPLC, LC-MS/MS, etc.)

2.3. High Stability

- Special packaging and storage technology ensure product stability throughout its shelf life

2.4. Wide Application

- Suitable for instrument calibration (HPLC, LC-MS/MS).

- Ideal for calibration curve preparation, method validation, and repeatability testing

- Applicable in food safety testing, animal feed analysis, and agricultural raw material monitoring.

3. Applications

The Ochratoxin A standard is commonly used for:

- Calibration and method validation: Especially in HPLC and LC-MS/MS for quantifying OTA in food and feed samples.

- Building calibration curves and method quality control: Ensures analytical results are accurate and reliable.

- Food safety testing: Applied in cereals, coffee, wine, beer, spices, and other agricultural products prone to mycotoxin contamination.

- Internal quality assurance: Guarantees consistency and stability in test results.

- Scientific research: Supports studies on OTA toxicity, biological effects, and mitigation strategies.

4. Why Choose R-Biopharm’s Ochratoxin A Standard?

- Trusted brand: R-Biopharm is a global leader in reference standards and food safety testing kits

- Reliable results: High accuracy reduces analytical errors and enhances laboratory credibility

- Convenience and safety: Ready-to-use liquid solution minimizes handling steps and is safer than powder forms

- Global recognition: Widely adopted by laboratories, research institutes, and food control authorities worldwide.

👉 With outstanding advantages and wide applicability, Trilogy® Liquid Standard Ochratoxin A is a trusted choice for laboratories, research institutes, and enterprises in the food and feed industries.