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Interference Test Kit Research Kits Molecular Depot
Interference Test Kit Research Kits Molecular Depot

Interference Test Kit

$647.00

    Catalog #: K2010001

    Interference Test Kit contains the six most common endogenous substances to use in routine interference testing. The kit includes Ascorbic Acid (176 mg/mL), Free Bilirubin (20 mg/mL), Conjugated Bilirubin (20 mg/mL), Human Hemoglobin (200 mg/mL), Human Serum Proteins (20 g/dL), and Triglycerides mix (1000 mg/mL). The kit conveniently includes the diluents (diluent A and diluent B) needed for each interfering substances as well as instructions with sample calculations. This kit can be used in conjunction with Interference Test Kit EXTRA (K2010008), Rheumatoid Factor Interference Kit (K2010007) and HAMA Interference Kit (K2010009) which contain additional interference substances. Custom bulk orders of this product are available upon request.

    Products are for in vitro research use only (RUO)

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Interference Test Kit

Catalog # K2010001
Other Name(s) Endogenous Substances Interference Test Kit
Content
  1. Ascorbic Acid 176 mg/mL in diluent A (1 mL)
  2. Free Bilirubin 20 mg/mL in diluent B (1 mL)
  3. Conjugated Bilirubin 20 mg/mL in diluent A (1 mL)
  4. Human Hemoglobin 200 mg/mL in diluent A (1 mL)
  5. Human Serum Proteins 20 g/dL in diluent A (1 mL)
  6. Triglycerides mix 1000 mg/mL in neat solution (1 mL)
  7. Diluent A (2 mL)
  8. Diluent B (1 mL)
Storage -20°C
Open Vial Stability One year at -20°C
Applications
  • Testing interference of endogenous substances in assays using whole blood, serum, or plasma
  • Adjusting reagent composition during assay development
Keywords Interference, Endogenous Substances, Bilirubin, Human Hemoglobin, Triglycerides, Serum Proteins, Ascorbic Acid, interference testing, assay interference kit

The Interference Test Kit is a comprehensive, ready-to-use panel designed to evaluate the impact of endogenous substances on assay performance. This kit contains eight components—including ascorbic acid, free and conjugated bilirubin, human hemoglobin, serum proteins, and triglycerides—each formulated at clinically relevant concentrations to simulate physiological interference. It enables researchers and assay developers to perform EP07-compliant interference testing across a wide range of platforms, including immunoassays, enzymatic assays, and molecular diagnostics using whole blood, serum, or plasma.

By incorporating this kit into assay validation workflows, laboratories can identify and mitigate signal distortion caused by common interferents. The standardized concentrations and diluents ensure reproducibility and compatibility with most reagent systems. Whether you're developing a new diagnostic assay, troubleshooting unexpected results, or preparing for regulatory submission, this kit provides a robust framework for assessing analytical specificity. With a shelf life of one year at –20°C and stable open-vial performance, it supports both short-term studies and long-term quality control initiatives.

Key benefits:

  • Contains eight clinically relevant interferents for comprehensive assay testing

  • Supports EP07-compliant interference validation across multiple platforms

  • Formulated for compatibility with whole blood, serum, and plasma assays

  • Standardized concentrations ensure reproducibility and consistency

  • Stable for one year at –20°C with reliable open-vial performance

Products are for in vitro research use only (RUO).

Interference Test Kit Brochure

Interference Test Kit Flyer

References

  • Schiettecatte, J., Anckaert, E., and Smitz, J. (2012). Interferences in Immunoassays. Advances in Immunoassay Technology.
  • Miller, J. J., and Levinson, S. S. (1996). Interferences In Immunoassays. Immunoassay, 165–190.
  • Ward, G. (2013). Rational investigations of immunoassay interferences. Pathology, 45.
  • Park, J. Y., and Kricka, L. J. (2013). Interferences in Immunoassay. The Immunoassay Handbook, 403–416.
  • EP07: Interference Testing in Clinical Chemistry. (2020). Retrieved from https://clsi.org/standards/products/method-evaluation/documents/ep07/.
  • Gilles A, Frechin L, Natchiar K, Biondani G, Loeffelholz OV, Holvec S, Malaval JL, Winum JY, Klaholz BP, Peyron JF. Targeting the Human 80S Ribosome in Cancer: From Structure to Function and Drug Design for Innovative Adjuvant Therapeutic Strategies. Cells. 2020 Mar 5;9(3). pii: E629.
  • Coussens NP, Auld D, Roby P, Walsh J, Baell JB, Kales S, Hadian K, Dahlin JL. Compound-Mediated Assay Interferences in Homogenous Proximity Assays. Assay Guidance Manual [Internet]. Bethesda (MD): Eli Lilly & Company and the National Center for Advancing Translational Sciences; 2004-. 2020 Feb 1.

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    Product Use & Eligibility
    Products are for in vitro research use only (RUO). They are not intended for human or animal use, diagnosis, therapy, resale to consumers, or residential delivery. Sales are limited to verified business addresses.

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Product Resources:

Manual Manual
Brochure Brochure

Copy of Technical Specifications

FeatureDetails
Viewing Head Siedentopf type trinocular head, inclined at 30°, Interpupillary adjustment 53mm to 75mm, graduated diopter on left eyetube (30mm I.D. eyetubes)
Eyepieces SWH10X Widefield high eyepoint eyepiece, Field No. 22, tube O.D. 30.0 mm
Nosepiece Quintuple
Quintuple LWD Planachromat Phase 10x, 20x
Condenser TC Condenser N.A. 0.30, W.D. 73.0mm
Stage180mm(X) x 245mm(Y) plain stage with replaceable glass insert with 45mm opening, Glass Stage plate insert
IlluminationKoehler without iris, with phase slider, 3W LED
WarrantyLIMITED LIFETIME WARRANTY

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