The Focus XC Series of solid phase peptide synthesizers are compact, easy to use fully automated peptide synthesizers that will increase laboratory productivity. They can synthesize one or two peptides at a time for efficient high throughput synthesis. With 24 amino acid/reagent vessels, Focus synthesizers can be set up and run all day or overnight without additional user intervention. Focus XC peptide instruments are compact and do not require a hood, yet can prepare peptides in a scale range of 0.05 mmol to 5.0 mmol, making them powerful peptide production tools. Focus XC synthesizers are an excellent choice for discovery research, synthetic methods and process development, and basic research and development.