仪器分类
Main configuration:
DGU-405 degassing unit, LC-40D quaternary low-pressure gradient pump, SIL-40 autosampler, CBM-40 system controller, FRC-10A fraction collector, SPD-40 UV–Vis detector, RID-20A refractive index detector, RF-20A fluorescence detector, and LabSolutions data acquisition and analysis system.
主要配置:
DGU-405脱气机,LC-40D四元低压输液泵,SIL-40自动进样器,CBM-40系统控制器,FRC-10A馏分收集器,SPD-40紫外可见光检测器,RID-20A示差折光检测器,RF-20A荧光检测器,LabSolutions 数据采集与分析系统。
Main technical parameters:
LC-40D Pump
• Maximum pressure:44 MPa(≈ 440 bar, 6380 psi)
• Flow rate range:0.0001 – 5.0000 mL/min(≤44 MPa ); 5.0001 – 10.0000 mL/min(≤22 MPa)
• Flow precision:≤0.06 % RSD or 0.02 min SD
• Flow accuracy:±1% 或 ±2 µL/min
• Micro-plunger volume: 10 µL × 2(parallel dual micro-plunger)
• Pressure pulsation:< 0.3 MPa(3 bar)或 <1% typical
SIL-40 Autosampler
• Sample injection cycle time: ≤ 7 s (under standard conditions)
• Injection volume range: 0.1–100 µL (0.1 µL increments)
• Injection volume accuracy (5 µL, n = 20): ±1% (typical)
• pH compatibility: 1–14
SPD-40 UV–Vis Detector
• Wavelength range: 190–700 nm
• Wavelength accuracy: ±1 nm
• Standard flow cell: 12 µL volume; maximum pressure approx. 12 MPa
RID-20A Refractive Index Detector
• Refractive index measurement range: 1.00 – 1.75 RIU
• Maximum flow rate: 20 mL/min
• Flow cell volume: 9 µL
• Maximum pressure tolerance: approx. 2 MPa
• Operating temperature range: 4–35°C
RF-20A Fluorescence Detector
• Light source: Xenon lamp
• Excitation / emission wavelength range: 200–650 nm (simultaneous dual-wavelength monitoring available)
• Spectral bandwidth: 20 nm
• Wavelength accuracy: ±2 nm; reproducibility: ±0.2 nm
• Signal-to-noise ratio (S/N): ≥1200 (based on water Raman peak)
• Flow cell: approx. 12 µL volume, maximum pressure approx. 2 MPa
技术参数:
LC-40D泵
• 最大压力:44 MPa(≈440 bar)
• 流速范围:0.0001 – 5.0000 mL/min(≤44 MPa);5.0001 – 10.0000 mL/min(≤22 MPa)
• 流速精度:≤0.06 % RSD 或 0.02 min SD(较大者)
• 流速准确度:±1% 或 ±2 µL/min(较大者)
• 柱塞体积:10 µL × 2
• 压力波动:<0.3 MPa 或典型 <1%
SIL-40自动进样器
• 进样循环时间 : ≤ 7 秒 (在标准条件下)
• 注射体积范围:0.1–100 µL (增加量 0.1 µL)
• 注射体积准确度 (5 µL, n=20):±1% (典型)
• pH 兼容范围:1–14
SPD-40紫外可见光检测器
• 波长范围:190–700 nm
• 波长准确度:±1 nm
• 标准流动池:体积 12 µL;最大压力约 12 MPa
RID-20A示差折光检测器
• 折光指数测量范围:1.00 – 1.75 RIU
• 最大流速:20 mL/min
• 检测池容量:9 µL
• 最大耐压:约 2 MPa
• 操作温度范围:4–35°C
RF-20A荧光检测器
• 光源:氙灯
• 激发 / 发射波长范围:200–650 nm (可双波长同时监测)
• 光谱带宽:20 nm
• 波长准确度:±2 nm;可重复性:±0.2 nm
• 信噪比:以水 Raman 峰为基准,S/N ≥ 1200 (min)
• 流动池:容量约 12 µL,最大耐压约 2 MPa
Main Functions and Features
The UV-VIS detector is suitable for the analysis of proteins, peptides, nucleic acids, and small-molecule metabolites.
The RID detector is ideal for non-UV-absorbing biological compounds such as sugars, polysaccharides, organic acids, and fermentation metabolites.
The FLD detector provides high-sensitivity detection for trace biological analytes including amino acids, vitamins, hormones, and fluorescent-labeled peptides/proteins.
主要功能及特色
紫外检测器:适用于蛋白质、多肽、核酸及小分子代谢物分析。
示差折光检测器:用于检测无紫外吸收的生物化合物,如糖类、多糖、有机酸及发酵代谢物。
荧光检测器:对氨基酸、维生素、激素、荧光标记多肽/蛋白等痕量组分具有极高灵敏度。
无
| 公告名称 | 公告内容 | 发布日期 |
|---|