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PepAxis™-Atlas 4 Pilot Peptide Synthesizer - Leading China Suppliers and Factory for Automated Peptide Synthesis Solutions
Dual-Channel Peptide Synthesizer
Atlas 4 (formerly 286 Max) is a dual-channel synthesis system specifically designed for pilot-scale applications. It is capable of simultaneously synthesizing two different peptide sequences, effectively improving R&D efficiency. The system supports both synchronous activation and preactivation modes, enabling flexible adaptation to various synthesis process requirements. It adopts quantitative weighing and full-transfer technology combined with a 1 mL precision liquid dosing system. While ensuring efficient reaction control, it significantly reduces reagent waste, making it a reliable choice for pilot process development and small-to-medium scale synthesis.
Number of Channels
2
Reactor Volume
0.5–2 L
Amino Acid Positions
10
Synthesis Scale
2–25 mmol
Dimensions (W × D × H)
108 × 62 × 90.5 cm
Basic Parameters
Atlas 2
| Type | Channels | Reactor (L) | Amino Acid Sites | Solvent Sites | Sizes (cm) |
|---|---|---|---|---|---|
| Atlas 2 | 2 | 0.5 / 1 / 2 | 10 | 5 | 108 × 62 × 90.5 |
Technical Specifications
Temperature Control
Water bath / Electromagnetic induction
Amino Acid Positions
10 Positions
Amino Acid Bottle Volume
250 mL
Solvent Reservoirs
0.5 L, 1 L, 2 L, 5 L, 10 L
Mixing Mode
180° vertical inversion + Nitrogen bubbling
Weight
87 kg
Power Supply
110/220 V, 50/60 Hz
Frequently Asked Questions
What synthesis scale does the dual-channel peptide synthesizer support?
The system supports a synthesis scale range from 2 mmol to 25 mmol, with flexible reactor volume choices between 0.5 L and 2 L, making it ideal for pilot process development and small-to-medium scale production.
How does dual-channel synthesis enhance R&D efficiency?
With two independent synthesis channels, the instrument can synthesize two different peptide sequences simultaneously, effectively doubling the pilot throughput and accelerating screening and optimization workflows.
What activation modes are available on this system?
The system supports both synchronous activation and preactivation modes, providing full flexibility to match various peptide chemistry coupling protocols and demanding synthesis requirements.
How is reagent waste minimized during operation?
Reagent waste is significantly minimized through quantitative weighing, full-transfer technology, and a 1 mL high-precision liquid dosing system that delivers exact reagent volumes for efficient reaction control.
What mixing method is utilized in the reaction vessel?
The instrument employs a combination of 180° vertical inversion and nitrogen bubbling to ensure thorough, homogeneous resin contact and high coupling yields without mechanical degradation of the solid support.
What are the heating and temperature control options?
The synthesizer offers temperature control through water bath or electromagnetic induction methods, enabling stable and rapid thermal management throughout each reaction stage.



Experience advanced dual-channel pilot-scale automated peptide synthesis designed for efficiency and precision. Our product is manufactured in China, making us a leading supplier in the peptide synthesis market.
Ensure accurate quantitative amino acid weighing with our complete dissolution and transfer system. As a trusted factory in China, we provide high-quality solutions to cater to your peptide synthesis needs.