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LC/MS Autopurification System

Gilson's NEBULA™ Series LC/MS Autopurification System is designed for selective semipreparative applications. The source of the MSQ provides a rugged interface to the mass analyzer and can run for extended periods between cleaning.

Features & Benefits
  • Easy-to-use, UV- or mass-based purification system


  • Injection and fraction collection on the same bed


  • Real-time traces both from MS and UV for on-screen comparison
  • Chromatographic trace is generated from the summed extracted ion chromatogram of up to seven masses

  • MS interface is ideal for non-volatile buffers, enabling continuous operation for weeks

  • Ability to add samples on the fly for increased flexibility

  • Collection by slope, level, time and drop. Collection can be set for peaks and non-peaks

  • Advanced reporting allows the mass labeling of each peak with optional background-subtracted base peak

  • VALVEMATE® Valve Actuator provides automatic column switching capability to maximize throughput

  • Full-scan MS data collection leads to greater confidence in identification of collected fractions

  • Performs both negative and positive ionization


845ZPREP™ System

 

 
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Sample Loading Capacity 50 mg/mL with 1:1000 splitter
Optimal Column Size 4.6–20 mm
Flow Rate 0.2–30 mL/min
Maximum Injection Pressure 5,000 psi (345 bar)
Maximum Pump Pressure H1: 8,700 psi (600 bar); H2: 4,350 psi (300 bar)

 
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