PPSQ-51A/53A Protein Sequencers

Confident Protein/Peptide Sequencing


Main Unit PPSQ-51A/53A
Reaction method Edman degradation
Reaction time PPSQ-51A: 46.5 min/cycle
PPSQ-53A: 48 min/cycle
Number of reactors PPSQ-51A: 1
PPSQ-53A: 3
Sample immobilization method Glass fiber disk (8 mm dia.) or PVDF membrane
Reactor temperature control range 10 °C above room temperature to 60 °C
Converter temperature control range 10 °C above room temperature to 70 °C
Number of reagents/solvents 7
Reagent/solvent delivery method Nitrogen gas pressure
Dimensions W510 x D500 x H540 mm
Weight PPSQ-51A: 43 kg
PPSQ-53A: 45 kg
Solvent Delivery Module LC-20AT
Flow rate setting range 0.001 to 10.000 mL/min
Dimensions W260 x D420 x H140 mm
Weight 11 kg
Detector SPD-M30A
Wavelength setting range 190 to 700 nm
Dimensions W260 x D500 x H140 mm
Weight 12 kg
Oven CTO-20A
Temperature control range 10 °C above room temperature to 60 °C
Dimensions W260 x D420 x H415 mm
Weight 20 kg
Control PC
OS Windows 7 Professional SP1 32/64 bit

Note: In the interests of product improvement, these specifications may change without notice.
Note: Windows is a registered trademark of Microsoft Corporation in the U.S. and other countries.


Standard Configurations

PPSQ-51A System

Configuration PPSQ-51A (main unit)

PPSQ-53A System

Configuration PPSQ-53A (main unit)

Other Items Provided by User

Installation space Desktop: W1,600 x D600 x H800 mm min.
Weight: Approx. 100 kg
Power supply 120-230 VAC, 50/60 Hz, 1,500 VA max.
Nitrogen gas Purity: 99.9999% min.
A cylinder pressure regulator and gas tubing (10 m) are provided as standard accessories.
Exhaust equipment In order to provide an exhaust for gases produced by waste liquids, an exhaust tube must either be connected to exhaust equipment or vented outside. An exhaust tube (20 m) is provided as a standard accessory.

Note: The required installation space and power supply may change according to the PC and display used.

Installation Example

Installation Example

Unit: mm

PPSQ-51A Single Reactor

PPSQ-51A Single Reactor

Offers highly cost-effective performance.

PPSQ-53A Triple Reactor (Supports consecutive analysis of 3 samples.)

PPSQ-53A Triple Reactor (Supports consecutive analysis of 3 samples.)

Using a triple reactor makes it possible to save time and effort, and gives greater freedom in the formulation of analysis programs.

For Research Use Only. Not for use in diagnostic procedures.

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