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*NEW* Human MSD® Discovery Assay® Brain Derived-pTau217 (MSDBDT217)

/ *NEW* Human MSD® Discovery Assay® Brain Derived-pTau217 (MSDBDT217)
Ultrasensitive assay that measures BD-pTau217 in a single-analyte format.

This assay is optimized for analysis of serum, plasma, and CSF samples. If you have another sample type, please contact us prior to ordering this assay.

Price
$56.97/sample (single analysis)

Sample Volume Requirements
Single analysis 50 μL
Duplicate analysis 75 μL

TO ORDER THIS ASSAY - DESIGN YOUR RESEARCH PROJECT BELOW

Species Type
Sample Type & Qty
Sample Tube Type
Pilot Analysis
Infectious Nature
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Species Type

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Sample Type & Qty

BAL Fluid

Number of Samples

Volume (uL)

Dilution Factor
This refers to the dilution factor of the samples that you are sending. Note that some assays recommend a dilution factor for assay performance or to reduce the demand on precious sample volume. For example, a number of rat and mouse cytokine arrays recommend a 2-fold dilution for serum/plasma samples (1 part sample and 1 part diluent) - please contact us for more information if needed.

Cell Lysate

Number of Samples

Volume (uL)

Dilution Factor
This refers to the dilution factor of the samples that you are sending. Note that some assays recommend a dilution factor for assay performance or to reduce the demand on precious sample volume. For example, a number of rat and mouse cytokine arrays recommend a 2-fold dilution for serum/plasma samples (1 part sample and 1 part diluent) - please contact us for more information if needed.

CSF

Number of Samples

Volume (uL)

Dilution Factor
This refers to the dilution factor of the samples that you are sending. Note that some assays recommend a dilution factor for assay performance or to reduce the demand on precious sample volume. For example, a number of rat and mouse cytokine arrays recommend a 2-fold dilution for serum/plasma samples (1 part sample and 1 part diluent) - please contact us for more information if needed.

Plasma-Citrate

Number of Samples

Volume (uL)

Dilution Factor
This refers to the dilution factor of the samples that you are sending. Note that some assays recommend a dilution factor for assay performance or to reduce the demand on precious sample volume. For example, a number of rat and mouse cytokine arrays recommend a 2-fold dilution for serum/plasma samples (1 part sample and 1 part diluent) - please contact us for more information if needed.

Plasma-EDTA

Number of Samples

Volume (uL)

Dilution Factor
This refers to the dilution factor of the samples that you are sending. Note that some assays recommend a dilution factor for assay performance or to reduce the demand on precious sample volume. For example, a number of rat and mouse cytokine arrays recommend a 2-fold dilution for serum/plasma samples (1 part sample and 1 part diluent) - please contact us for more information if needed.

Plasma-Heparin

Number of Samples

Volume (uL)

Dilution Factor
This refers to the dilution factor of the samples that you are sending. Note that some assays recommend a dilution factor for assay performance or to reduce the demand on precious sample volume. For example, a number of rat and mouse cytokine arrays recommend a 2-fold dilution for serum/plasma samples (1 part sample and 1 part diluent) - please contact us for more information if needed.

Serum

Number of Samples

Volume (uL)

Dilution Factor
This refers to the dilution factor of the samples that you are sending. Note that some assays recommend a dilution factor for assay performance or to reduce the demand on precious sample volume. For example, a number of rat and mouse cytokine arrays recommend a 2-fold dilution for serum/plasma samples (1 part sample and 1 part diluent) - please contact us for more information if needed.

Synovial Fluid

Number of Samples

Volume (uL)

Dilution Factor
This refers to the dilution factor of the samples that you are sending. Note that some assays recommend a dilution factor for assay performance or to reduce the demand on precious sample volume. For example, a number of rat and mouse cytokine arrays recommend a 2-fold dilution for serum/plasma samples (1 part sample and 1 part diluent) - please contact us for more information if needed.

Tissue Homogenate

Number of Samples

Volume (uL)

Dilution Factor
This refers to the dilution factor of the samples that you are sending. Note that some assays recommend a dilution factor for assay performance or to reduce the demand on precious sample volume. For example, a number of rat and mouse cytokine arrays recommend a 2-fold dilution for serum/plasma samples (1 part sample and 1 part diluent) - please contact us for more information if needed.

Tissue/Cell Culture Supernatant

Number of Samples

Volume (uL)

Dilution Factor
This refers to the dilution factor of the samples that you are sending. Note that some assays recommend a dilution factor for assay performance or to reduce the demand on precious sample volume. For example, a number of rat and mouse cytokine arrays recommend a 2-fold dilution for serum/plasma samples (1 part sample and 1 part diluent) - please contact us for more information if needed.

Urine

Number of Samples

Volume (uL)

Dilution Factor
This refers to the dilution factor of the samples that you are sending. Note that some assays recommend a dilution factor for assay performance or to reduce the demand on precious sample volume. For example, a number of rat and mouse cytokine arrays recommend a 2-fold dilution for serum/plasma samples (1 part sample and 1 part diluent) - please contact us for more information if needed.

Other

Sample

Number of Samples

Volume (uL)

Dilution Factor
This refers to the dilution factor of the samples that you are sending. Note that some assays recommend a dilution factor for assay performance or to reduce the demand on precious sample volume. For example, a number of rat and mouse cytokine arrays recommend a 2-fold dilution for serum/plasma samples (1 part sample and 1 part diluent) - please contact us for more information if needed.

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Sample Tube Type
Conforming tubes are 0.5-0.65mL snap cap tubes. Having a conforming tube helps us complete your analysis efficiently and accurately. A $4.00 charge per sample tube may be added to your order if sample tubes are non-conforming.

0.5-0.65ml Snap Cap

Other Tube Type (Fee applies)

Label Type
Conforming tube labeling is with a constant letter from your last name followed by consecutive numbers. (ie. Last name Smith: S1, S2, S3, etc.). Labelling tubes in this manner helps us complete your analysis efficiently and accurately. A $4.00 charge per sample tube may be added to your order if sample labelling is non-conforming.

1 letter and consecutive numbers (multiple letters and missing numbers are non-conforming)

Other Label Type (Attach sample list at checkout, fee applies)

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Pilot Analysis

Pilot runs are recommended for medium to large cohorts of samples that lack homogeneity (i.e. n>20 of tissue homogenate samples, cell culture samples, or less common sample types which can have higher sources of variability and/or unpredictable analyte levels). Running a pilot in such instances will ensure an optimal dilution factor is used before running your entire sample cohort. Pilot runs are ideally done on samples that reflect the expected experimental range and are provided as separate aliquots/separate samples designated for the pilot run.

None

Yes - I will include additional pilot samples (RECOMMENDED: to remove consideration for inter-assay variables between pilot and main sample cohort assay sessions.) We typically recommend 2, one sample with a low expected analyte concentration and one with a high, to encompass the range of the standard curve.

Yes – I will indicate pilot samples from within my cohort (CAUTION: pilot samples will not be run again with the main assay. Inter-assay variables may result in a batch effect. We typically recommend 2, one sample with a low expected analyte concentration and one with a high, to encompass the range of the standard curve.

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Infectious Nature
If your samples are of an infectious nature, please contact us PRIOR TO SHIPPING. Please DO NOT SHIP infectious samples unless you have contacted us for requirements.

No

Yes (please state the infectious nature for reivew prior to shipping)

Review
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Review

Species:

Samples:

Tube Type:

Pilot Analysis:

Pilot Sample Numbers:

Infectious Nature:

Total Number of Samples:

**Select the Replication in Which You Want Your Samples Tested:

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Description

Eve Technologies is proud to introduce the Human MSD® Discovery Assay® Brain Derived-pTau217 (MSDBDT217) — only recently released to the research community and widely regarded as a leading blood-based biomarker for Alzheimer’s disease. The assay delivers unmatched sensitivity and specificity on the Meso Scale Discovery® (MSD®) platform.

Why MSDBDT217?

  • Flagship Alzheimer’s biomarker: A next-generation marker for disease detection and monitoring.
  • Broad matrix compatibility: Validated for serum, plasma, and CSF, enabling true blood-based utility as well as CSF studies.
  • Available on the MSD® platform, which provides the femtogram-level sensitivity and analytical precision required.
  • New and unpublished: As this assay has only just become commercially available, no publications yet exist — be among the first to publish using BD-pTau217!

 

Accessible Innovation

Our per-well pricing model makes advanced biomarker testing accessible and affordable — ideal for cost-effective pilots and large-scale clinical studies. You pay only for the wells you use.

Trust Experience

With 20+ years of multiplex immunoassay expertise, Eve Technologies delivers:
  • CLIA-regulated quality systems and rigorous data standards
  • Publication-grade results with rapid turnaround
  • Reliability trusted by leading academic, clinical, and industry partners

 

Applications

  • Alzheimer’s disease and dementia research
  • Blood-based biomarker discovery and validation
  • Clinical trial endpoint development
  • Translational studies bridging CSF and blood

 

Ordering Information

  • Assay Name: Human MSD® Discovery Assay® Brain Derived-pTau217 (MSDBDT217)
  • Sample Types: Serum, Plasma, or CSF
  • Platform: MSD® (electrochemiluminescence detection)