Simple Plex Ultra-Sensitive Assays for Low-Abundance Biomarkers
Setting a New Gold Standard in Neuro Biomarker Detection
What are Simple Plex Ultra-Sensitive Assays?
From discovery to clinical research, Simple Plex Ultra-Sensitive Assays simplify biomarker detection while delivering robust, reproducible measurement of low abundant proteins. This advancement enables reliable detection and precise quantification of endogenous biomarkers in plasma and serum samples —without added complexity.
- Ultra sensitivity – Measure biomarkers at endogenous levels with confidence, enabling earlier insights and more precise decision-making.
- Built-in standard curves – Save time and reduce errors with automated standard curves, ensuring consistent, reproducible results across every run.
- Validated for key sample types – Get reliable results from the most commonly used sample types including CSF, serum, and plasma so you can focus on discovery without worrying about compatibility or validation.
- Fast results in 2:50 hours – Get actionable data quickly, accelerating your research timelines and improving productivity without sacrificing accuracy.
High detectability of neurodegeneration biomarkers in healthy plasma, at ultra-low concentrations. Neurodegenerative biomarkers were quantified in plasma samples from healthy donors (age 55+), using the Simple Plex Ultra-Sensitive Assay. The results indicate full detectability and near complete quantifiability of all samples across all assays.
Simple Plex Ultra-Sensitive Assay Technology
How it Works
- Sample is routed through a microfluidic circuitry, with synchronized release of assay reagents.
- Sandwich immunoassay occurs within Glass Nano Reactors (GNRs).
Achieving ultra-sensitive detection
- Assay parameters and microfluidic protocols were systematically optimized to achieve femtogram-level sensitivity.
- The platform’s high precision minimizes variability at the low end of the standard curve, enabling more reliable quantification of low abundance analytes.
Simple Plex Assays Comparison
| Simple Plex Discovery Assays | Simple Plex Assays | Simple Plex Ultra-Sensitive Assays | |
|---|---|---|---|
| Early Research Testing | Highly Validated Kits | Highly validated kits for ultra-sensitive detection | |
| Recommended When | Less stringent assay specifications for discovery and early research | Precise and accurate results with tight performance specifications for regulated environments | Sensitive and accurate results for detection of low-abundant proteins at healthy endogenous levels |
| Sensitivity | sub pg/ml | sub pg/ml | fg/ml |
| Assay Run Time | 75 min | 75 min | 155 min |
| Required Sample Volume | ≤25 µL | ≤25 µL | ≤40 µL |
| Species (currently available) | Human, Mouse, Rat | Human, Mouse, Rat, Non-Human Primate | Human |
| Multiplex | Up to 8 | Up to 8 | Up to 4 (limited by available analytes) |
| Precision | Intra-assay: ≤12% Verified across 2 manufactured lots | Intra-assay: ≤10% Validated across 3+ manufactured lots. Extensively tested throughout manufacture and validated to ensure long-term consistency | Intra-assay: ≤10% Validated across 3+ manufactured lots. Extensively tested throughout manufacture and validated to ensure long-term consistency |
| Linearity | Range 75-125% Verified across 2 manufactured lots | Range 80-120% Validated across 3+ manufactured lots | Range 70-130% Validated across 3+ manufactured lots |
| Recovery | Range 75-125% Verified across 2 manufactured lots | Range 80-120% Validated across 3+ manufactured lots | Range 70-130% Validated across 3+ manufactured lots |
| Assay Validation | Verified with recombinant proteins | Verified recombinant proteins and natural samples | Verified recombinant proteins and natural samples |
Precise & Ultra-Sensitive Detection of NFL, GFAP, pTau217, & Amyloid Beta (1-42)
Rethink Your Biomarker Detection With Ella
Full Simple Plex Assay Menu
| Simple Plex Assays | Catalog Number | Simple Plex Assays | Catalog Number |
|---|---|---|---|
| Simple Plex Ultra-Sensitive Phospho-Tau (T217) | SPCKB-PS-015536 | Simple Plex Ultra-Sensitive NFL | SPCKB-PS-015538 |
| Simple Plex Ultra-Sensitive Amyloid Beta (aa1-42) | SPCKB-PS-015537 | Simple Plex Ultra-Sensitive GFAP | SPCKB-PS-015539 |
| Simple Plex Neurodegeneration Duo Panel – Ultra-Sensitive | SPCKC-PS-015256 | Simple Plex Alzheimer’s Duo Panel – Ultra-Sensitive | SPCKC-PS-015464 |
| Ella System | 600-100 |