Orbitrap Ascend三合一高分辨质谱仪
技术规格 Technical Specification |
属性 Properties |
说明 |
硬件规格 Hardware Specifications |
Thermo Scientific OptaMax NG 离子源 ThermoScientific OptaMax NG ion source |
喷雾器的对准性和稳定性提高,HESI/APCI 探头可互换,排气口设计可高效去除溶剂蒸汽,以减少化学噪声,延长仪器正常运行时间。 Increased alignment and stability of aerosol dispensers, interchangeability of HESI/APCI probes and efficient design of vents to remove solvent vapours in order to reduce chemical noise and extend the normal operating time of the instrument. |
Auto-Ready 离子源 Auto-Ready ion source |
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电动离子漏斗 Electric ion funnel |
经改进的离子漏斗可在更温和的条件下捕获离子,改善不稳定化合物的传输,同时保持最佳的离子传输率 Improved ion funnel captures ion under more mild conditions, improving the transmission of unstable compounds while maintaining optimal ion transfer rates |
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先进的主动离子束传输组件 Advanced active ion beam transfer component |
先进的主动离子束传输组件具有轴向场和低通滤波器,防止中性离子和高速离子簇进入四极杆滤质器 Advanced active ion beam transfer assembly with a axis field and low-speed filter to prevent neutral ions and high-speed ion bundles from entering the quadruple filter |
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QR5 四级杆滤质器 QR5 Level 4 pole filter |
场半径 5.25 mm 的新一代四级杆滤质器在 m/z 40–2000 的质量范围内提供行业领先的离子传输率,可高效选择前体,隔离宽度为 m/z 0.4–1200 Field radius 5.25 mm a new generation of four-tier pole filters providing industry-led ion transfer rates within 2000 mass range with an efficient selection of precursors & nbsp; m/z 0.4– 1200 |
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双离子路由多级极杆 Double ion road with multiple poles. |
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Orbitrap 质量分析器 Orbitrap Quality Analyser |
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双压力线性离子阱 Double-pressure linear ions |
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真空系统 Vacuum system |
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可选硬件 Selectable Hardware |
紫外光解 (UVPD) 离子源 Ultraviolet photolysis (UVPD) ion source |
包括 1 类 213 nm 激光系统,重复率为 2.5 kHz,每脉冲传输大于 1.2 μJ。 Includes 1 class 213 nm laser system with a repeat rate of 2.5 kHz and greater than 1.2 & m; J per pulse transmission. |
EASY-ETD 离子源 EASY-ETD ion source |
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PTCR 离子源 PTCR ion source |
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EASY-IC 离子源 EASY-IC ion source |
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MSn+(HMRn+) 高质量范围 MSn+(HMRn+) Quality range |
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FAIMS Pro Duo 接口 FAIMS Pro Duo interface |
基于差分离子迁移率进行在线气相分离,用于正交分离和选择。优化性能,实现 100 nL/min 至 1 mL/min 的流速。 An online gas phase separation based on the differential sub-migration rate is used for orthopaedic separation and selection. Optimizing performance achieves a flow speed of 100 nL/min to 1 mL/min. |
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性能 performance |
质量范围 Quality range |
标准质量范围:m/z 40–2000,中等质量范围:m/z 200–6000,可选 HMRn+ 质量范围:m/z 500–16000 Standard quality range: m/z 40– 2000, medium quality range: m/z |
Orbitrap 质量分析器分辨率 Orbitrap Quality Analyst Resolution |
m/z 200 下的标准分辨率设置范围为 7500 至 480000 (FWHM) m/z standard resolution settings under 200 range from 7500 to 480,000 (FWHM) |
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采集率(规定条件下) Collection rate (prescribed conditions) |
Orbitrap 质量分析器 MSⁿ 高达45 Hz。 Orbitrap mass analyser MS& #8319; Up to 45 Hz. |
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质量精度(规定条件下) Quality accuracy (prescribed conditions) |
进行外部校准时小于 3 ppm RMS。 Performing external calibration on time is less than 3 ppm RMS. |
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串联质谱电喷雾电离 (ESI) 离子阱灵敏度 Serial mass spectrum electro-spray (ESI) ion sensitivity |
在 500 μL/min 流速下进样 2 μL 浓度为 50 fg/μL 的利血平溶液(共 100 毫微微克),质谱仪在全扫描串联质谱模式下以单位分辨率运行时,分离的质量为 m/z 609 的质子化分子离子转化为两个最大产物离子(质量分别为 m/z 397 和 m/z 448)时的最小信噪比为 200:1 At 500 & m; L/min flow speed 2 & m; L concentration 50 fg/μ L l lyserial solution (total 100 μg) with mass spectrometers at m/z 609 protonated molecular ion converted to two maximum product ions (mass & nbsp; m/z 397 and m/z& nbsp; 448); |
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动态范围 Dynamic Scope |
在单次质谱仪采集中大于 5000。 > 5000 in single mass spectrometer collection. |
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使用离子路由多极杆进行多重分析 Multiple analysis using ion circuits with multipolar poles |
使用四极杆滤质器和离子路由多极杆,最多可对 20 个前体进行多重分析,以进行选择离子监测或串联质谱分析 Multipolar poles using Quadros filters and ion circuits allow multiple analysis of up to 20 precursors for opting for ion monitoring or chain mass spectrometry |
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极性切换 Polar Switch |
一个完整实验周期的时长少于 1.1 秒,其中包括在 分辨率设置为30000 分辨率时进行的正负极全质谱扫描 A full experimental cycle lasting less than 1.1 seconds, including a positive and negative mass spectrometry scan at a resolution set at 30,000 resolution |
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安装要求 installation requirements |
电源 Power |
230 Vac ±10% 单相, 50/60 Hz,接地,3 个插座,每个电流为 15 A 230 Vac & plusmn; 10% mono phase, 50/60 Hz, field, 3 plugs, 15A per current |
气体 Gas |
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外形尺寸(宽x深x高) Appearance size (wided x depth x height) |
1270 × 805 × 703 mm (50 × 31.7 × 27.7 in) |
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重量 Weight |
180 kg (400 lb),不含数据系统、粗真空泵和选装件 180 kg (400 lb), free of data systems, thick vacuum pumps and selected fittings |
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环境 Environment |
工作环境温度必须为 16–26℃ (59–78 °F),相对湿度必须为 50 –80%,无冷凝 Working environment temperatures must be 16– 26°C (59– 78 & deg; F) and relative humidity must be 50 & ndash; 80%, no condensation |
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