微弱蛍光検出のためのOD6遮光
In biochemical detection, residual excitation light can mask weak emission signals. OD6 blocking is often specified to reduce detector-side leakage.
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ELISA リーダー・マイクロプレート検出・POCT モジュール・PCR 光学系・フローサイトメトリーチャンネルで、微弱信号と励起光を分離する OD6 蛍光フィルターを比較してください。
アッセイ波長または蛍光チャンネルから始め、中心波長・FWHM・ピーク透過率・OD6 遮光範囲を確認してください。微弱蛍光信号では、遮光深度と検出器側迷光制御がピーク透過率と同程度に重要な場合が多いです。
マイクロプレートリーダーと ELISA 装置は、ろ過された単色光で微量サンプルの吸光度や蛍光を測定します。蛍光ベースの生化学分析・POCT モジュール・PCR 光学系・フローサイトメトリーチャンネルでは、OD6 遮光が検出器に到達する前の励起漏れ光を抑制するのに役立ちます。
Compare related Narrow Bandpass Filters
| Model | Spectral Range | 中心波長 (nm) | 半値全幅 (nm) | Peak Transmittance | Blocking |
|---|---|---|---|---|---|
| STO-NBP365/10N | UV | 365±2 | 10±2 | T>60% | OD6 @ 200-800nm |
| STO-BP470/30N | Visible | 470±2 | 30±2 | T>70% | OD6 @ 200-800nm |
| STO-BP523/25N | Visible | 523±2 | 25±2 | T>70% | OD6 @ 200-800nm |
| STO-BP525/20N | Visible | 525±2 | 20±2 | T>70% | OD6 @ 200-800nm |
| STO-BP543/20N | Visible | 543±2 | 20±2 | T>70% | OD6 @ 200-800nm |
| STO-BP564/25N | Visible | 564±2 | 25±2 | T>70% | OD6 @ 200-800nm |
| STO-BP571/20N | Visible | 571±2 | 20±2 | T>70% | OD6 @ 200-800nm |
| STO-BP584/20N | Visible | 584±2 | 20±2 | T>70% | OD6 @ 200-800nm |
| STO-BP612/20N | Visible | 612±2 | 20±2 | T>70% | OD6 @ 200-800nm |
| STO-BP615/20N | Visible | 615±3 | 20±3 | T>70% | OD6 @ 200-800nm |
| STO-BP624/40N | Visible | 624±3 | 40±4 | T>70% | OD6 @ 200-800nm |
| STO-BP635/20N | Visible | 635±2 | 20±2 | T>70% | OD6 @ 200-800nm |
| STO-BP635/30N | Visible | 635±2 | 30±2 | T>70% | OD6 @ 200-800nm |
| STO-BP655/20N | Visible | 655±2 | 20±2 | T>70% | OD6 @ 200-800nm |
| STO-BP680/20N | Visible | 680±2 | 20±2 | T>70% | OD6 @ 200-800nm |
| STO-NBP683/15N | Visible | 683±2 | 15±2 | T>70% | OD6 @ 200-800nm |
| STO-BP692/40N | Visible | 692±3 | 40±4 | T>70% | OD6 @ 200-800nm |
| STO-BP716/20N | NIR | 716±2 | 20±2 | T>70% | OD6 @ 200-800nm |
In biochemical detection, residual excitation light can mask weak emission signals. OD6 blocking is often specified to reduce detector-side leakage.
Absorbance and fluorescence assays often use channels around 405nm, 450nm, 492nm, 630nm, and related visible fluorescence bands. Confirm the assay kit and detector response before selecting a filter.
For POCT, PCR, or compact fluorescence modules, share the optical path, light source, detector, AOI, and mechanical size so the filter stack can be reviewed as a system.
Common channels include 405nm, 450nm, 492nm, 630nm, and assay-specific fluorescence bands depending on the detection chemistry.
Narrow passbands improve wavelength discrimination while OD6 blocking helps suppress stray excitation energy before it reaches the detector.
Yes. OPTOStokes can review fluorescence filters and optical module requirements for POCT, PCR, biochemical analysis, and custom detector assemblies.
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Compliance documentation can be prepared for qualified projects and regulated supply chains.
Wavelength, FWHM, substrate, AOI, size, and mounting requirements can be reviewed with engineering.
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