荧光仪
仪器介绍
Invitrogen Qubit 4 荧光仪可准确、快速地测量单个样本中的 DNA 、 RNA 或蛋白质浓度。它也可用于评估 RNA 的完整性和质量。简单易用的触摸屏菜单，可轻松选择和运行所需检测，并在数秒内显示结果。
参数
| Dynamic range | 5 orders of magnitude |
| Light sources | Blue LED (peak ~470 nm) Red LED (peak ~635 nm) |
| Excitation filters | Blue LED (430–495 nm) Red LED (600–645 nm) |
| Emission filters | Green (510–580 nm) Red (665–720 nm) |
| Detectors | Photodiodes: measurement capability from 300–1,000 nm |
| Calibration type | 2- or 3-point standard |
| Sample chamber | Accommodates one Qubit Assay Tube |
| Tube type | Qubit Assay Tube |
| Warm-up time | <35 seconds |
| Sample data storage | 1,000 samples |
| Sample volume | As little as 1 µL |
| Preconfigured assays | Quantification of DNA, RNA, protein, cholesterol, galactose, glucose, glutamic acid, peroxide, or sucrose. |