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飞行时间质谱仪

TOF-MS

Model No. TOM-0002 · Mass Spectrometry Instruments

Reflectron MALDI-TOF Mass Spectrometer

反射式 MALDI-TOF 质谱仪

Peptide fingerprinting, polymer distributions and oligonucleotide QC need resolution that linear MALDI cannot give. In reflectron mode this instrument resolves at least 15000 FWHM at m/z 2500 with ≤5 ppm internal mass accuracy, and detects angiotensin II at ≤1 fmol. Lasers fire at up to 2 kHz, which also supports tissue imaging. Linear mode extends to m/z 500000.

Mass range (reflectron)
m/z 500–30000
Mass range (linear)
up to m/z 500000
Resolution (reflectron, m/z 2500)
≥ 15000 FWHM
Mass accuracy (internal calibration)
≤ 5 ppm
Mass accuracy (external calibration)
≤ 20 ppm
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Packing & Shipping

Place of originChina (dispatched from Shanghai)
BrandLiquid International / OEM on request
Export packingFumigation-free plywood case or reinforced carton
Loading portShanghai / Ningbo (others on request)
Payment termsT/T, L/C at sight (confirmed on quotation)
Trade termsEXW, FOB, CFR, CIF, DAP

Typical export terms — final terms are confirmed on the proforma invoice.

Product Description 产品描述

Peptide fingerprinting, polymer distributions and oligonucleotide QC need resolution that linear MALDI cannot give. In reflectron mode this instrument resolves at least 15000 FWHM at m/z 2500 with ≤5 ppm internal mass accuracy, and detects angiotensin II at ≤1 fmol. Lasers fire at up to 2 kHz, which also supports tissue imaging. Linear mode extends to m/z 500000.

Highlights

  • Reflectron resolution for isotope-resolved peptides
  • Fast 2 kHz laser for imaging experiments
  • Linear mode for very large molecules
  • Femtomole sensitivity on target

Applications

  • Peptide mass fingerprinting for protein identification
  • Synthetic polymer molecular weight distribution
  • Oligonucleotide quality control
  • Tissue imaging mass spectrometry
  • Intact mass of small proteins and antibody fragments

Specifications 技术参数

ParameterValue
Mass range (reflectron) 质量范围(反射模式) m/z 500–30000
Mass range (linear) 质量范围(线性模式) up to m/z 500000
Resolution (reflectron, m/z 2500) 分辨率(反射模式,m/z 2500) ≥ 15000 FWHM
Mass accuracy (internal calibration) 质量准确度(内标校准) ≤ 5 ppm
Mass accuracy (external calibration) 质量准确度(外标校准) ≤ 20 ppm
Laser repetition rate 激光重复频率 up to 2 kHz
Sensitivity (angiotensin II) 灵敏度(血管紧张素 II) ≤ 1 fmol on target
Acceleration voltage 加速电压 up to 25 kV
Flight path (reflectron) 飞行路径(反射模式) ~2 m
Target capacity 靶板容量 384 spots (standard plate)
Model No.TOM-0002
Place of originChina (dispatched from Shanghai)

Applicable standards 适用标准

ASTM D7134 ISO 11260 ISO/TS 16940 USP <1052> Biotechnology-Derived Articles ASTM E2933 ISO 15189 ISO/IEC 17025 IEC 61010-1

Chinese national standards (GB/T, JJG) and international standards referenced for this product type. Test reports and certificates are supplied with the quotation on request.

Packing & Shipping 包装与运输

Export packing

Fumigation-free plywood case or reinforced carton

Every unit is power-tested before packing; enclosed in shock foam and moisture barrier; wooden cases comply with ISPM 15.

Loading port

Shanghai / Ningbo (others on request)

Full container load (FCL), less-than-container load (LCL) or air freight; complete export documentation provided.

Inquiry Now 索取报价

Complete the form below — an export engineer will send technical configurations and a formal proforma invoice within 24 hours.

Products in this inquiry: Reflectron MALDI-TOF Mass Spectrometer (TOM-0002)

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