BD FACSymphony™ Flow Cytometer
| Brand | BD |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | BD FACSymphony™ |
| Pricing | Upon Request |
| Instrument Type | High-Parameter Flow Cytometer |
Overview
The BD FACSymphony™ Flow Cytometer is a high-parameter, research-grade flow cytometry platform engineered for comprehensive single-cell phenotypic and functional profiling. It operates on the principle of hydrodynamic focusing and laser-induced fluorescence detection, utilizing up to 5 lasers (including violet, blue, green, yellow, and red) and 30+ optical detectors to resolve complex cellular heterogeneity with high spectral resolution and minimal spillover. Designed for laboratories pursuing deep immunophenotyping, rare cell identification, and multi-omic integration, the system supports simultaneous acquisition of ≥20 parameters per cell—enabling robust identification of low-abundance populations and high-dimensional data structures compatible with advanced computational analysis (e.g., t-SNE, UMAP, PhenoGraph). Its modular optical architecture and standardized filter/detector configuration ensure long-term reproducibility across longitudinal studies and multi-site collaborations.
Key Features
- Modular five-laser excitation system (405 nm, 488 nm, 561 nm, 594 nm, 640 nm) with configurable beam paths and independent power control.
- Up to 30 fluorescence detectors with high quantum efficiency photomultiplier tubes (PMTs), supporting spectral unmixing via BD Spectral Analyzer software.
- Integrated fluidics with pressure-controlled sample introduction, sheath flow stabilization, and automatic alignment diagnostics to maintain optimal CV performance (<3% for standard beads).
- Real-time compensation matrix calculation and auto-compensation validation using BD CS&T (Cytometer Setup & Tracking) beads.
- On-board temperature-controlled sample chamber (4–35 °C) and automated cleaning protocols compliant with CLSI EP17-A2 guidelines for carryover reduction.
Sample Compatibility & Compliance
The BD FACSymphony™ accommodates a broad range of biological samples—including peripheral blood mononuclear cells (PBMCs), bone marrow aspirates, tissue digests, and cultured cell lines—with input volumes from 20 µL to 2 mL and concentration ranges of 1×10⁴ to 1×10⁷ cells/mL. All hardware and firmware comply with IEC 61010-1 (Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use) and IEC 60825-1 (Laser Safety). The instrument meets essential requirements for use in GLP-compliant environments and supports audit trails, electronic signatures, and user access controls aligned with FDA 21 CFR Part 11 when deployed with BD FACSDiva™ Software v10 or later in validated configurations.
Software & Data Management
Data acquisition and analysis are managed through BD FACSDiva™ Software, which provides real-time visualization, hierarchical gating, and batch processing workflows. BD FACSChorus™ cloud-based platform enables secure remote monitoring, cross-instrument data harmonization, and centralized instrument health reporting. For high-parameter experimental design, BD Horizon™ Reagent Selector and BD Brilliant™ Stain Buffer tools integrate directly into the software environment to predict spectral overlap, recommend titration protocols, and generate optimized panel templates. Raw FCS 3.1/4.0 files are exportable for downstream analysis in third-party platforms including FlowJo™, Cytobank™, and R/Bioconductor packages (e.g., CytoNorm, diffcyt).
Applications
- Deep immune monitoring in clinical trials (e.g., checkpoint inhibitor response profiling, CAR-T persistence tracking).
- Single-cell signaling network analysis via phospho-flow and intracellular cytokine staining.
- Developmental hematopoiesis mapping using lineage-defining marker panels with ≥25-color resolution.
- Microenvironment characterization in solid tumors through multiplexed stromal, immune, and malignant cell co-detection.
- Standardized assay transfer across core facilities under ISO/IEC 17025-accredited quality systems.
FAQ
What reagents are included with initial instrument installation?
A BD FACSymphony™ Setup Kit is provided upon delivery, containing BD Horizon™ CD4 SK3 antibodies labeled with all available Brilliant™ dyes, BD CompBeads™ for compensation, and BD CS&T beads for daily QC verification.
Is spectral unmixing supported natively?
Yes—the BD FACSymphony™ acquires full-spectrum data by default and performs real-time unmixing using pre-calibrated reference spectra embedded in BD FACSDiva™ Software.
Can the system be upgraded to support additional lasers or detectors post-purchase?
Hardware expansion is not supported; the optical configuration is fixed at time of manufacture. However, software updates and new reagent compatibility are delivered via quarterly BD Software Release Notes.
Does BD offer application support for panel design and data interpretation?
Yes—dedicated BD Application Scientists provide remote consultation, on-site panel optimization, and training workshops focused on high-parameter experimental design and dimensionality reduction strategies.
How is instrument performance verified over time?
BD CS&T tracking ensures daily alignment stability and sensitivity calibration; annual preventive maintenance includes PMI (Performance Monitoring Index) assessment against NIST-traceable reference standards.
